rendred of a very unequal temperature where the extraneous Elements uniting together do raise a hollowness in the earth and infinuate into one anothers substance or body to which the coldness of the earth is very much conducing thereby gathering or coagmenting the said Elements together and impelling them into one anothers body and then closing them firmly all which it performs through its coldness Through coldness understand its compressing weighty minima's Wherefore do not still abide in your obstinate conceit that it is the Sun which is the efficient cause of Minerals and Stones For that is absurd I prove it That which is the main efficient of Stones and Metals must be a contracting condensing and indurating substance but the Sun is no contracting condensing or indurating substance Ergo the Sun cannot be the efficient of Stones and Metals The Major is undeniable I confirm the Minor by proving the contrary namely that the Sun doth mollifie because its flame is soft and all heat is soft for softning is nothing else but to dispose a body to bend easily into its self if pressed from without But earth rarefied by fire doth easily bend into it self if pressed from without Ergo The Minor is evident because whatever is throughly hot fiery is soft as we see in red-hot Iron in alive flesh and all Vegetables So that by how much the more heat a body hath by so much the softer it is provided quod caetera sint paria Further What heat is there under the Earth I confess there is more and less coldness under it but no predominating heat What heat can there be in Greenland especially under the earth and yet it is certain that many rocks and stones are generated there They may as well say that fire is the efficient cause of all those Islands of Ice Again so much as a substance consisteth of coldness and earth by so much it participates of hardness or by how much the less heat a body consisteth of so much the lesse hardnesse it partakes of The matter of a stone in the kidneys or in the bladder was sofe when it fluctuated within the vessals but being detained in the kidneys its heat is diminished either through the intense heat of the Kidneys which doth dissipate and attract the lesser heat from the matter retained in the cavity of the kidneys through which ecess of heat the terrestrial and thick waterish parts are coagulated and are closed together through the depressing coldness of the intrinsick earth and water The same matter being retained in kidneys of a cold temperament doth immediately through that degree of coldness coagulate and grow hard The stone in the bladder is generally harder than the stone in the kidneys because the one is of a far colder that is less hot temperament than the other That in the kidneys is more friable whereas the stone in the bladder is affected with a continuous firm thick waterish hardness This I can witness by a stone being taken from a Patient by section which that most learned and expert Physitian Dr. George Bate shewed me six or seven years ago This stone was perduced to that hardness that I am confident an ordinary smart stroak of a hammer could scarce break it Yet when it was within the bladder it was far distant from such a hardness for a piece of the Catheter was unawares run into the body of the stone and broke in it which was afterwards taken out with it but after it had been exposed a little while to the air it grew immediately to that hardness What could be the cause of this but the hotter parts of the stone exhaling into the air whereby the cold parts fell closer and thereby arrived to a greater hardness The errour of Fernelius is obvious in that he stated the intense heat of the kidneys to be the cause of a Lithiasis for it happens as freqently in kidneys of a cold temperament neither is it an insita renum arenosa calculosaque dispositio a parentibus contracta hereditary fixt fabulous and calculous disposition as the same Author conceives which doth consist in a degree of temperament of the solid parts of the kidneys for stones have been generated in kidneys of all kinds of temperaments neither can it be said to be hereditary for many a man hath been troubled with the stone whose Issue never was so much as disposed to it and on the other side many a man hath been miserably tormented with the stone or Duelech as Paracelsus terms it whose Parents never discerned the least symptom of a stone within their bodies Nevertheless as I said before the temperature of the kidneys adds much to the accelerating of a Lithiasis It is then certain that the greatest cause of lapidation or 〈◊〉 〈◊〉 〈◊〉 〈◊〉 〈◊〉 is internal depending upon the predominance of earth or coldness over the other Elements in a mixture The Focus or Uterus as Van Helmont terms it that is the place where a stone or gravel is generated must be a close hollow place wherefore nothing can arrive to this close hollow place unless it be liquid for a thick or course body will be intercepted before it can reach thither This liquid matter being now lodged within this cavity the hot parts do exhale because now through the hollowness of the place they have got liberty to dislate and free themselves from the heavy terrestrial and thick aqueous parts whereas before when they were kept close together through channels and lodges shutting close upon them the hot parts were firmly contained within and bound up This is necessarily and certainly demonstrative and infers that where ever close hollownesses are groved and that liquid matter containing terrestrial and aqueous parts in it may reach to them there certainly stones and metals can and may be generated By vertue of this position I shall prove and shew by and by that stones and metals may be generated in most hollow parts of the body of man But to persue my discourse The hot parts being now freed from the terrestrial parts and inhering in subtil ayry serosiries do with more ease and force procure their passage through this close and hollow prison than they made their way thither leaving the terrestrial and aqueous parts behind them for a Ransom which by degrees are coagulated more and more according to the expulsion of the fiery and ayry parts Understand also the reasons of the qualification of the Focus or womb of stones and Metals 1. It must be hollow the reason of this is set down already 2. It must be close for were it not close but open the terrestrial and aqueous matter could not be detained there but would have as free a passage as the thin parts Besides closeness conduceth to keep out extrinsick heat which otherwise would again dissolve and mollifie the work wherefore the hardest stones and metals are found some degrees below the Surface of the earth and I dare confidently assert that if metals
Surface VIII Why doth the Herb of the Sun vulgarly called Chrysantemum Peruvianum or Crowfoot of Peru because its Leaves and Flowers resemble those of our Crowfoot turn the faces of its Leaves and Flowers about with the Sun Answ. Because the Sun through its igneous Beames doth rarefie that side of the Leaves and Flowers which is obverted to it whereby he doth expel their continuous streames whose egress doth attract or incline them that way whither they are expelled in the same manner as we have explained the Attraction of the Loadstone IX Why is the Laurel seldom or never struck by Lightning Answ. Because it is circumvested with a thick slimy Moysture which doth easily shove or slide off the Glance of a Lightning CHAP. II. Containing Problemes relating to Water 1. Why is red hot Iron rendered harder by being quencht in cold water 2. Whence is it there fals a kind of small Rain every day at noon under the AEquinoctial Region 3. How Glass is made 4. Whence it is that so great a Mole as a Ship yields to be turned by so small a thing as her Rudder 5. What the cause of a Ships swimming upon the water is 6. Whether all hard waterish bodies are freed from fire I. VVHy is red hot Iron rendered harder by being quencht in cold water Answ. Because the water doth suddenly pierce into the Pores of iron being now open and violently expel the fire and air both which as we have shewed in B. 1. Part 2. are the sole Causes of the softness of a body and being expelled leave the same indurated by the weighty Elements pressing more forcibly and harder to their Center II. Whence is it that there fals a kind of small Rain every day from 11 or 12 of the Clock to 2 or 3 in the Afternoon under the AEquinoctial Region Answ. The Sun at his Rising and Descending doth through his oblique Rayes excite a multitude of small vapours which through the privative coldness of the air in the night are concreased into small clouds but reduced into drops of rain through the Suns rarefaction or fiery minims when he is perpendicularly imminent upon them III. How is Glass made Answ. The matter of ordinary Glass is generally known to be Ashes or Chalck burnt out of stones or both The Venice Glasses differing from others in clearness and transparency are made out of chalck burnt out of stones which they fetch from Pavia by the River Ficinum and the ashes of the weed Kall growing in the deserts of Arabia between Alexandria and Rossetta which the Arabians make use of for fuell In the first Book second Part I have told you how a body was reduced into ashes through the expulsion of its thinner glutinous moisture by the vibrating fiery minims The same fire being intended doth through its greater violence enter mollifie diduct and thence melt and equallize the courser thick remaining glutinous moisture by its own presence together with the air which it imports along with it whereby the Terrestial minims that were before clotted are exactly and equally spread throughout the foresaid thick glutinous moisture The fire and air being only admitted from without not incorporated with the said bodies through want of a matrix because they being in that extream overpowring quantity that they may as easily free themselves from the said body as they entered are expelled again as soon as they are exposed to the cold ambient air and so desert the body leaving it glib smooth continuously hard friable rigid and transparent So that it appears hence that Glass is nothing but water reduced nearer to its absolute nature which we have shewed is hard and clear by freeing it from the thin glutinous moisture or air and fire incorporated with a small proportion of water through barning its first subject into ashes and afterwards by uniting diducting and equallizing its own parts contained in the ashes By the forementioned thick or course glutinous moisture I intend a mixture of much water incorporated with a little earth and least air and fire That Glass is water nearer reduced to its absolute nature I shall prove by its properties 1. That glib smoothness of Glass depends upon the continuity of the parts of water necessarily accompanied by a glib smoothness because it doth not consist of any contiguous rough minims 2. It is continuously hard because water of her absolute nature is continuously hard 3. It is friable because the water is throughout divided by the minims of earth which render it so brittle and rigid whereas were it all water it would be harder than any stone It is transparent because it is but little condensed by earth whose condensation renders all bodies obscure 2. Because it is luminous that is apt to receive the lumen from any lucid body as being throughout porous through which it is rendred capable of harbouring the obtended air Glass is distinguisht from Crystallin hardness and transparency because this latter appropriates more of water in her absolute state and less of earth IV. Whence is it that so great a mole as a Ship yields so readily in turning or winding to so small a thing as a Rudder This Problem will make plain that an impulse is intended by a medium or deferens A Ship swimming in the water and being impelled by the wind or a board-hook raiseth the water into a tumour before at her bowes which is violently impelled what by the air lifted up by the tumour what by her own bent to recover that place behind at the stern whence it was first propelled and where you shall alwaies observe a hollowness in the water proportionable to her rising before and therefore as you may see runs swiftly about both the sides and meeting in both the streams abaft doth propel the Ship forward by a reflection and this you may also perceive in taking notice of that most eager meeting of the streams of water from both sides behind at the Rudder which being removed to either side viz. To Star-boord or Lar-boord side directs the Ship towards the sides because the force of the water in returning doth beat hard against that side of the Rudder which is obverted to her as resisting most and collecting her force is shoved towards the opposite side of the Stern whereby her head comes too to the other side whence we may plainly observe that a Ship doth not begin to turn before but alwaies abaft This I prove A Ship hitting her breech against the ground at Sea usually striketh abaft because she draweth more water there than before now the shoving of the Helm to the other side brings her off immediately and brings her head too which is a certain sign that a Ship is moved from abaft and begins first to turn there If it is so it is beyond doubting that the force of the water is forcible behind beyond imagination and thence adding that intention to the impulse V. What is the cause of the swimming of
The division of water p. 289. 3. VVhat a Lake is The strange vertues of some Lakes 290 291 292. 4. VVhat a Fountain is The wonderfull properties of some Fountains p. 293 to 295. 5. Of Physical Wells p. 296. Of Baths p. 297. 7. Of Rivers and their rare properties ib. 298. 8. Of the chief Straits of the Sea p. 299 230. CHAP. VII Of the Circulation of the Ocean 1. That the disburdening of the Eastern Rivers into the Ocean is not the cause of its Circulation neither are the Sunne or Moon the principal causes of this motion p. 301 302. 2. The periodical course of the Ocean The causes of the high and low waters of the Ocean p. 303 304 305. 3. How it is possible that the Ocean should move so swiftly as in 12 hours and somewhat more to slow about the terrestrial Globe p 306 307 308. 4. A further explanation of the causes of the intumescence and detumescence of the Ocean The causes of the anticipation of the floud of the Ocean 309 to 312. 5. That the Suns intense heat in the torrid Zone is a potent adjuvant cause of the Oceans circulation and likewise the minima's descening from the Moon and the Polar Regions p. 313 to 316. CHAP. VIII Of the course of the Sea towards the Polar Coasts 1. What the Libration of the Ocean is That the Tides are not occasioned by Libration The Navil of the World Whence the Seas move towards the North Polar Why the Ebb is stronger in the Narrow Seas than the Floud and why the Floud is stronger than the Ebb in the Ocean Why the Irish Seas are so rough p. 316 317 318. 2. VVhy the Baltick Sea is not subjected to Tides The rise of the East Sea or Sinus Codanus p. 319. 3. The cause of the bore in the River of Seyne p. 320. 4. The causes of the courses of the Mediterranean The rise of this Sea ib. 321. CHAP. IX Of Inundations 1. Of the rise of the great Gulphs of the Ocean The causes of Inundations That the Deluge mentioned in Genesis was not universal The explanation of the Text. p 422 323. 2. The manner of the Deluge That it was not occasioned through the overfilling of the Ocean p. 324. 3. That there hapned very great Deluges since when and where p. 325. 4. The effects of the first deluge ib. 5. Inland Inundations p. 327. CHAP. X. Of the causes of the before-formentioned properties of Lakes 1. Whence the Lake Asphaltites is so strong for sustaining of weighty bodies and why it breeds no Fish The cause of qualities contrary to these in other Lakes The cause of the effects of the Lake Lerna p. 328. 2. Whence the vertues of the Lake Eaug of Thrace Gerasa the Lake among the Troglodites Clitorius Laumond Vadimon and Benaco are derived ib. 3. Whence the properties of the Lake Larius Pilats Pool and the Lake of Laubach emanate p. 329. CHAP. XI Of the rise of Fountains Rivers and Hills 1. That Fountains are not supplied by rain p. 330. 2. Aristotles opinion touching the rise of Fountains examined p. 331. 3. The Authors assertion concerning the rise of Fountains The rise of many principal Fountains of the world ib 332. 4. Why Holland is not mountanous p. 333. 5. That the first deluge was not the cause of Hills ib. 334 6. Whence that great quantity of water contained within the bowels of the Earth is derived p. 335. 7. Whence it is that most shores are mountanous Why the Island Ferro is not irrigated with any Rivers Why the Earth is depressed under the torrid Zone and elevated towards the Polars The cause of the multitude of Hills in some Countries and scarcity in others ib. 336. 8. How it is possible for the Sea to penetrate into the bowels of the Earth p. 337. CHAP XII Of the causes of the effects produced by Fountains 1. Whence some Fountains are deleterious The cause of the effect of the Fountain Lethe of Cea Lincystis Arania The causes of foecundation and of rendring barren of other Fountains The causes of the properties of the Fountains of the Sun of the Eleusinian waters of the Fountains of Illyrium Epirus Cyreniaca Arcadia the Holy Cross Sibaris Lycos of the unctious Fountain of Rome and Jacobs Fountain p. 338 339. 2. The causes of the effects of Ipsum and Barnet Wells p. 340. 3. Whence the vertues of the Spaw waters are derived ib. 4. Of the formal causes of Baths 341. CHAP. XIII Of the various Tastes Smells Congelation and Choice of Water 1. Various tastes of several Lakes Fountain and River waters p. 342. 2. The divers sents of waters p. 343. 3. The causes of the said Tastes That the saltness of the Sea is not generated by the broyling heat of the Sun The Authors opinion ib. 4. The causes of the sents of wates p. 345. 5. What Ice is the cause of it and manner of its generation Why some Countries are less exposed to frosts than others that are nearer to the Line ib. 346. 6. The differences of frosts Why a frost doth usually begin and end with the change of the Moon p. 347. 7. The original or rise of frosty minims Why fresh waters are aptest to be frozen How it is possible for the Sea to be frozen p. 348. 8. What waters are the best and the worst the reasons of their excellency and badaess p 349 350. CHAP. XIV Of the commerce of the Ayr with the other Elements 1. How the Air moves downwards VVhat motions the Elements would exercise supposing they enjoyed their Center VVhy the Air doth not easily toss the terraqueous Globe out of its place How the Air is capable of two contrary motions 351 352. 2. That the Air moves continually from East through the South to West and thence back again to the East through the North. p. 353. 3. An Objection against the airs circular motion answered p. 354. 4. The Poles of the Air. ib. 5. The proportion of Air to Fire its distinction into three profundities p. 355 CHAP. XV. Of the production of Clouds 1. VVhat a Cloud is how generated its difference How a Rainbow is produced Whether there appeared any Rainbows before the Floud 356 2. The generation of Rain p. 357. 3. How Snow and Hail are engendred p. 358. 4. The manner of generation of winds ib. to 362. 5 The difference of winds Of Monzones Provincial winds general winds c. Of the kinds of storms and their causes What a mist and a dew are p. 362 to 370. CHAP. XVI Of Earthquakes together with their effects and some strange instances of them 1. VVhat an Earthquake is The manner of its generation The concomitants thereof p. 370. 2. The kinds and differences of Earthquakes ib. 371 372. 3. The proof of the generation of Earthquakes p. 373. 4. Their Effects upon the air p. 374. CHAP. XVII Of fiery Meteors in the Air. 1. Of the generation of a Fools fire a Licking fire Helens fire Pollux
man The great errour committed in trying of Witches by casting them into the water 3. That a greater Condensation or Rarefaction is impossible in the Earth 4. In what sense the Author understands and intends Rarefaction and Condensation throughout his Philosophy 5. The third Respective quality of Fire What Driness is The Definition of Moysture The third respective qualities of Water and Ayr. Aristotles Description of Moysture rejected That water is the primum humidum In what sense Ayr is termed dry in what moyst 1. THe Second Respective quality of Ayr is a continuous expression towards the Circumference as we see in water viz. in bubbles within whose body ayr being contained doth express the water to the Circumference When water is thus expressed to the Circumference we say then it is water attenuated or rarefied and when ayr is contained within the body of water so as it is not strong enough to come forth we say it is ayr incrassated but these are no real transmutations For can any body imagine that ayr is really and essentially incrassated or condensed as they call it or that water is attenuated or essentially changed into a thin substance by ayr I prove that a real incrassation of the ayr is impossible Peripatecicks generally conceive the incrassation of the ayr to happen when that ayr having thinly or naturally filled up a cavity there is as much more impacted in that cavity upon the preceding ayr as the cavity contained before Through this impaction the former ayr must needs give way into it self for to admit that ayr which is last entred wherefore say they there must be a penetration of bodies whereby that former ayr doth introcede into it self The ayr then thus introceding into it self is called ayr incrassated Water is attenuated when a Pint of water is diducted to a Pint and a quarter or more without being insufflated by the ayr or any other admitted body So rarefaction of earth is when the earth possessing the space of a Pistol Bullet is diducted to the extent of space of a Musket Bullet without the admission of any other Element Fire is supposed to be condensed in the same manner as Ayr is incrassated This is the true and evident state of the Controversie touching Rarefaction and Condensation Attenuation Incrassation which never any among the Peripateticks did yet truly state They supposing and taking it for granted that such a Condensation Rarefaction Artenuation and Incrassation is possible and hapneth every moment do proceed in debating whether a penetration of bodies be not necessary in Rarefaction and Condensation As for insufflation that is not to be called in question because we stated Incrassation and Rarefaction to happen without the admittance of any other body Wherefore proving such an Incrassation and Attenuation to be impossible and absurd their further surmising of penetration will seem ridiculous Supposing that a Glass were filled with pure water all the Arts of the world could not distend it without the admission of another body through the force of which its parts might be divided and lifted up Since then that water is said to be attenuated because its parts are lifted up diducted through Ayr and Fire retained with their body this cannot be a natural and proper attenuation of the real parts of water but only a violent diduction of water through the ayr which is under it Here may be objected That water when it is thus lifted up and expanded is stretcht and through that stretching its parts are attenuated and its quantity is increased because after the retching it possesseth a larger place To this I Answer that the encrease of quantity about the Surface is not through a single extent of water without access of other parts of water to it but the encrease is from the access of those parts which did possess the Center and now are beaten away and impelled to the Surface where arriving they must be extended in greater quantity and possess a larger place So that what is encreased in the Surface is decreased from the Center and its adjacent parts A Chord of an Instrument is producted in length because it is diminished in thickness and not from a meer quality without the Access of other parts 2. Were the natural thickness of water transmutable into thinness then one extream contrary would be transmutable into the other for thinness and thickness are as much contrary as coldness and heat or dryness and moysture and who ever knew the same coldness changed into heat or the same heat into coldness That would be as if one said one and the same was both cold and hot at the same time I guess your Reply to wit that through Thinness is not meant an extream Thinness but a less Thickness only I answer That if a thick Element is transmutable into a less thick then certainly through the continuance and intention of the cause of that less thickning it might become least thick that is most thin wherefore your Reply is invalid 3. Were thickness transmutable into thinness then every rarefaction would be a creation secundi modi or a new generation because such a transmutation is a non esse vel a nihilo sui ad esse aliquid for thickness is a positive if I may be suffered to term it so privation and negation of thinness because when we affirm a thing to be thick it is the same as if we said it is not thin 4. Thickness is a property quarti modi of water but a proprium quarti modi is inseparable from its Subject and that to remain in being II. The same Arguments prove the impossibility of incrassating Ayr and such a supposition is so far absurd that it is impossible and contradictory to Nature that one Minimum more of Ayr should enter into a Cavity already filled up with it and the ayr would sooner break the world then admit incrassation although but in one Minimum If the nature of ayr is to be thin then in taking away tenuity you take away the nature of Ayr. And if ayr could be incrassated in one minimum it might be incrassated to the thickness of water Lastly was there any such incrassation there must of necessity a penetration of bodies be allowed but a penetration is impossible ergo Incrassation also I prove that a penetration is impossible Suppose a hundred minima's of ayr were through penetration incrassated to fifty and these fifty to possess but half the place which the hundred did fill up I conclude then that through continuance and intention of the same incrassating cause they could be reduced to one minimum and from one minimum to the essence of a spirit or to nothing for since they through penetration have lost the space of Ninety nine unities of points through the same reason they might the easier lose the last unity and so become spirits and thence nothing if there was a penetration of bodies then the less body into which the
above the water continuing wood In Thrace it is said there is a Lake whose water proves mortal to any that do drink of it or do bath therein Many of the Troglodites have forfeited their reason for venturing to taste of the water of a pernicious Lake in that Country The Lake Clitorius effects sobriety in men and excites them to a hatred against Wine and Drunkenness The Lake Gerasa in the Country of the Gadarens whereinto the Herd of Swine animated with those dispossessed devils of whom we read in Luk. 8. 33. violently ran down is at present so venomous that it causes the hair and nails of all those to come off that have at any time drank of it The Lake Laumond in Scotland imbracing thirty Islands breeds fish without finnes and is cast sometimes into a most raging tempest although there be little or no wind stirring One of those Islands is said to fluctuate up and down in her The Lakes of Chirchen in China is said to change Iron into Copper Scotland is noted for a Lake whereof the one half yieldeth to be hardned by the frost the other maintaining her fluidity the whole Winter So likewise in Norway although Saturn is felt to be very furious there yet many Lakes lye open all the Winter The like is observable in a Lake near New Castle which in some part refuseth concretion although in the coldest weather There is a Lake near Nidrossa whose waters atop are extreamly cold but the mud near the bottom is constantly boyling hot insomuch that if you tye an Egg to a string and let it sink down to the bottom you may soon draw it up ready boyled Not far from Jensu a City in China is a Lake which is very cold in the Summer and scalding hot in the Winter The same is said of the Lake Jen near Chinchen in the same Country The waters of the Lake Anien at first feel extream cold but after a little while they begin to feel warm they also generate stones out of any matter received from without The Lake of Vadimon shews it self sometimes suddenly very turbulent without giving any manifest token of the cause of it The same is said of the Lake of Geneve or Lausanne Italy is dignified with one of the most famous Lakes in the world called Benaco its plaisance is supplied by a sight of Olive trees growing upon its borders and beautified about the sides with gardens planted with Citron and Pomgranate trees fertilized with rare fish having its water so bright and clear that you may plainly see the bottom through it except in the middle where it is almost not to be fathomed but notwithstanding so fair a complexion in good weather yet appears much more humourous in foul in such a manner that it doth then cast it self into raging high waves whereby it proves no less dangerous and dreadful than a tempestuous sea The Lake Larius by the Hetrusces styled the Prince of Lakes is much swelled in its belly through the swallowing up of the River Abda alias Abdua tumbling down from the Rhetian Alpes through the Valley Voltilena Boaring with a swift stream through the said standing water which gives it passage without the least commotion of its body neither permits it self to be mingled with those rapid and most limpid streams The said River persisting in its Velocity breaks out again near Leuk a Village In like manner doth the River Rhene stream through the Lake Acronius and the River Danow through part of the Surian Sea Hispaniola is watered with a great Lake named by the Inhabitants Haneygaban into which many great Rivers are disburdened and to the admiration of many is nothing engrossed although visibly venting no part of what it hath imbibed The same is observed of the Caspian sea receiving the copious evacuations of the Rivers Volga Janick Abiamu Chesel and many others Lucerna a Town in Switzerland is situated near to a Lake whereinto a stone or piece of wood being cast doth set it into so vehement a commotion that it fluctuates upwards in roaring waves and surmounting its borders happens somtimes to cause an inundation of the next adjacent fields wherefore for the prevention of such inconveniencies it is decreed by the Magistrate that none shall offer to cast any thing into it upon a severe penalty The Inhabitants impure the foresaid exestuation to the pernicious infection which the Lake received from the pestilent Carcass of that hellish Judge Pontius Pilate who after his banishment was thought to have drowned himself therein whence it is that they vulgarly call it Pilat's Pool There is a Lake not unlike to this upon the Mount Tidalu near Chaoking in China whereinto if one throws a stone or any other heavy thing he will immediately hear a roaring noise like thunder and soon after the sky about it grows gloomy and casts down rain In Carniola near the chief City Laubach every year about the Autumn there appears a Pool between some mountains about a league and half in compass and abounding with fish none apprehending whence this quantity of moisture should derive and towards the Spring it begins to dry up after which the ground is copiously fertilized and is haunted with a number of Deer IV. A Fountain or Spring is a pereunal eruption of water out of the Earth The differences of these is no less various than of Lakes to wit in quantity quality motion and situation Furthermore some are artificial others natural We shall only instance the admirable properties of some of the latter Aristotle writes of a Fountain in Thrace whereunto another in Arcadia named Styx as also one in Sarmatia and that of Armenia Lydia and Sicilia are like in vertue which casteth the drinkers of it into a mortal Syncope breeding fish working the same effect upon those that eat them The waters of the Founts of Valentia in Spain Wolchenstein Trecha the Kingdom of Crobus upon the Alpes Berosus and of Manglo in China are all deleterious corrosive and extreamly venomous Boeotia spouts out two springs whereof the one called Lethe effects forgetfulness the other cures it The water of the Fountain in the Island Cea as Pliny relates being drank dulleth a mans understanding and makes him sottish The Fountain of Susa in Persia loosens the teeth and causeth them to fall out Pliny speaks also of another in Germany on the other side of the Rhene effecting the same A draught of the water of Lyncistis filleth a mans brain and makes him drunk The Fountain of Arania a part of Arcadia makes one loath Wine Isidorus and Solinus write of two Fountains whereof the one procures fruitfulness in women the other barrenness The Garamants make mention of a Fountain among them called the fountain of the Sun whose extream coldness in the day renders it importable and in the night is so excessive hot that it proves scalding Aristotle relates of the Fountain Elusine which naturally being quiet and clear is affected with the noise of
1. That the disburdening of the Eastern Rivers into the Ocean is not the cause of its Circulation neither are the Sun or Moon the principal causes of this motion 2. The periodical course of the Ocean The causes of the high and low waters of the Ocean 3. How it is possible that the Ocean should move so swiftly as in 24 hours and somewhat more to flow about the terrestrial Globe 4. A further Explanation of the causes of the intumescence and detumescence of the Ocean The causes of the anticipation of the floud of the Ocean 5. That the Suns intense heat in the torrid Zone is a potent adjuvant cause of the Oceans Circulation and likewise the minima's descending from the Moon and the Polar Regions I. HAving in one of the Chapt. of the precedent Book posed a demonstrative and evident ground of the universal course of the great Ocean and the straitness of that Chapt. not permitting the finishing of the fabrick intended by us upon it Therefore this present plain shall serve for to compleat the delineation thereof but encountring with some rocky stones thereon it is requisite they should be rowled aside before the said Atlantick waves may procure a necessary assent of the true cause of their dayly circular floating The conceit of some Philosophers hath induced them to state the copious irreption of many large and deep Rivers into the Eoan Sea for the principal cause of its circulation the which tumefying its body do thereby press it westward This solution seems void of all reason the evacuation of the presupposed Rivers having no proportion to the replenishing of so extended a body as the Ocean scarce of a Lake or an inland Sea as we have observed of the lake Haneygaban and the Euxian Sea Besides many great Rivers disburdening themselves into the Occiduan Sea might upon the same ground return the course of the Ocean Eastward But imagine it was so why should not the said tumefaction rather incline the sea westward than further eastward Others rejecting the former opinion have in their fansie groven the ground whereon the sea beats deeper and deeper towards the west and so the ground being situated higher in the East shelving down gradually to the west the sea doth through its natural gravity rowl it self to the deeper lower Plane but then the eastern waters being arrived to the west how shall they return to the east again for to continue the said motion Wherefore this opinion may take its place among the Castles in the air Shall we then ascribe the cause of this motion to the rarefaction of the sea through the beams of the Sun which as it is successively rarefied doth swell and press its preceding parts forward As touching the Moon she cannot come into consideration here as being rather noted for condensation than rarefaction First I deny that the Sun doth any whit rarifie the Eastern Ocean because according to their Tenent the rarefaction of the sea happens through the commotion of the subsidencies and terrestrial exhalations contained within the bowels of the sea and scattered through its substance whereby it becomes tumefied which I grant in case the Sun casts its beams obliquely into the depth of the Ocean but I prove the contrary supposing the Sun doth cast its beams directly into the Eastern waters In AEgypt it seldom rains because the Sun casting its beams directly into the waters doth through the same degree of heat through which it might raise vapours dissolve them again likewise in the East Ocean the Sun subtilizing the waters doth doubtless through its heat commove exhalations and subsidencies but the waters being through the same heat attenuated are rendred uncapable of sustaining those terrestrial bodies wherefore they sinking deeper to the ground rather cause a detumescence of the sea I have alwaies observed that waters swell more through the cold than heat and that inundations happen for the most part after a frost besides it is obvious that Rivers are much tumefied when they are frozen and that by reason of the foresaid tumefaction inundations happen more frequently in the winter than at any other time of the year Des-Cartes imagineth the compression of the Moon together with the Earths motion about her own Axis to be the cause of the waters circular motion pressing it from East to West and the variation of this pressure to depend upon the various removal of the Moon from the Center of the Earth effecting the anticipation and various celerity of the waters motion So that where the Earth is obverted to the face of the Moon there the waters must be at their lowest being pressed towards the next quarter of the Surface where they are at their highest whence they are carried about through the Earths proper motion c. 1. I deny his supposition of the Earths motion as being fabulous which we have confuted elsewhere He might as well assert that there be as many Neptunes under water moving it circularly as Aristotle stated intelligencies to drive the Heavens for even this he might excuse by saying it was but an Assumption to prove a Phaenomenon of the water 2. What needs he to affirm a tumour of the water for since he assumes the Earth to move circularly we cannot but grant that the water must also move with it as constituting one Globe together 5. Why doth he in vain reassume in the 55 Sect. that out-worn Doctr. of Aristotle touching the Moons driving of the water which argues him to be very unconstant with himself 4. His stating the air to be so complicable and soft a body renders it very unfit for compressing and driving so vast and weighty a body as the Ocean 5. Can any one rationally or probably conceive that the Sun much less the Moon being so remore and whose forcible effects are so little felt by sublunary bodies should be capable of driving so deep so large and so heavy a body as the Ocean which is as powerful to resist through its extream gravity as all the Celestial bodies are potent to move through their extream lightness What because the Ocean and the Moon move one way therefore the one must either follow or move the other What can a passion so durable and constant and so equal depend upon a violent cause Since then such phansies are ridiculous and not to be proposed by any Philosopher let us now proceed in the unfolding of so difficult and admirable a matter as the course of the Ocean which we have formerly demonstrated to flow about the earth once in 12 hours and somewhat more II. Moreover besides this single motion making a sharper inspection into the drift of the Ocean it will appear to us to absolve a compounded periodical course in a perfixt time namely in 15 daies which space may be called a marinal or nautical month The meaning hereof is imagining a part of the Ocean to flow circularly from a certain point or more plainly a Bowle to rowl circularly
frequently happens near to the Moons quarters whose middle is marked by the Moons Full and New Aspect being when it flows with the greatest force causing the highest high waters and the lowest low waters and tends towards its ending when it remits from its height and intends in lowness This augmentation and diminution may be resembled to the fermentation of Wine or Beer swelling gradually untill its height and thence decreasing again Touching the beginning and ending of the Seas single diurnal circuit if we consider it simpliciter it hath none because it is ever in motion as never being eased by a total rest but if agreeing to state the beginning where the Ocean is slowest in its course and thence tending to a swifter motion then the Proposition is resolveable And according to this Supposition the beginning and ending must be moveable differing every single course near 11 degrees This by the way Returning to explain the cause of the gradual augmentation of water and intention of force I am to remember you of the great proportion of the Oceans peregrin Elements consisting of most Earth then Air and lastly fire of whose close coherence with the waters their saltness is an undoubted argument These salin particles violently detaining the waters from recovering the center must necessarily add force to the gravity of the waters and consequently in intending their force they must also augment them in quantity because the more force the waters use the more in quantity they bear along with them The detention of the said salin particles being at their beginning of no great strength or in no great quantity do therefore cause no great intention of the Oceans force but every single period piercing gradually by rarefaction upon the waters must necessarily also augment their tumefaction gradually higher and higher every day untill at last being arrived to their height of penetration which ordinarily happens in 15 circuits the Ocean is likewise elevated unto its height Some of these salin particles being penetrated through the body of the waters are gradually depressed to the ground through their own disposition and the weight of the Ocean others being attrited and confused through their passive motion against the water and the decess of their heaviest particles do more and more gradually desist from their violent detention every circuit returning to the bottom and so the Ocean doth also gradually every day incline nearer and nearer to its natural force and detumescence of its water untill it is returned to its own proper course at which season its force and intumescence are equally at their lowest During this space those subsiding particles begin again to be expanded rarefied and attenuated because of the grinding of the water against them and through the expansion of the aerial and igneous parts adunited to them do bear up again The others elevated atop beginning to concentrate through the conquiescence of the Sea are ready to be compressed downwards both which gradually striving a reciprocal meeting do in the foregoing manner gradually reunite the force and augmentation of the Water V. Here we cannot but admit the Suns intense hear every day beating down the torrid Zone to be a great instrumental and adjuvant cause to the stirring of the aforesaid salin particles But this continuing in one measure equality and station in respect to the torrid Zone all the year long cannot in any wise be thought the principal cause of a motion varying twice every day Likewise the Moon being beset with a great quantity of dampish and heavy particles doth every day spread down some of those particles whereby the Ocean is also gradually filled more more every day And like as these said particles are most apt to rain down the nearer the Moon doth appropinquate to the Ecliptick because the air enjoyeth a greater subtility there from the rarefaction of the Sun hence it is that the Moon frees her self most of these heavy concomitants near her Conjunction and at her apposition So they are most apt to ascend the further the Moon is declined from the Ecliptick as happens in her quarters when for that reason the waters are also at their lowest That these two Lights are accidental causes of the intention of the Oceans force and daily augmentation of its waters is plain enough and their mutual concurrence to the effecting of the same effect we have confirmed beyond all doubting whereby the absurdity of the Moons compression proposed by Des-Cartes and so disagreeing with his own position of the nature of the air is likewise set before you The Moon near her Conjunction makes very high waters because conversing with the hot rayes of the Sun sends down a great number of the foresaid bodies and not because she is impregnated with the light of the Sun whereby she should be grown more potent to excite vapours and exhalations This is ridiculous for we find other bodies to be swelled near that time not only through exhalations raised out of themselves but particularly through particles demitted by the conveyance of the air into their pores The like happens although in a weaker manner when the Moon is in her full Aspect because of her nearer approximation to the Ecliptick But much more in a Lunar Eclipse because she is then found directly in the Ecliptick And most of all yea twice higher than ordinary at the Full Moon of March and September because the Sun being then in the AEquinoxial and most directly over the torrid Zone under which the greatest body of the Ocean floats and the Moon in the same way near the Ecliptick must needs joyntly cause a vast decidence of the forenamed bodies intending and augmenting the waters Or to declare the matter plainer to you The continuation of the Seas Motion forward is not only depending upon the pulsion of succeeding parts bending by refraction naturally forward but also by a kind of attraction or suction of preceding parts thus Suppose the Earth to be excavated into certain great cavities like to great pipes whereof of those that are formed from the East towards the West by the South the furthermost are alwaies deeper and longer than those which are nearest to the East Likewise conceive such Cavities framed in the same proportion to one another from West back again to the East by the North Now I say that the deepest and furthermost cavity must alwaies attract the water out of the shallower and lesser in the same manner as the longer pipe of a sucker a Siphon as some do call it must attract all the moisture of the shorter because the parts of water being continuous and consequently cleaving to one another the lesser part must follow and yield to the greater the which through its crastitude being pressed forwards must also draw the lesser part after Since then the water is no sooner arrived into one cavity but is thence drawn into another hence it is that this tumefaction of waters is not sensible to us in the Ocean
to my apprehension all that Country must necessarily be subjected to such deluges since it swims upon the water Touching Inland Inundations as that which befell Friesland in the year 1218 where near 100000 persons were buried in the water and that of Holland and Zealand in the Reign of Charles the fifth Emperour of Germany in the year 1531. and several times since as that of the last year when a great part of the Country all about Gorcum was seized upon by Inland waters Their causes are to be attributed to torrents streaming down out of the melted snow as also to the swelling of the Inland waters through receiving a great quantity of frosty minima's pouring down from the North in a cold Winter The River of Nile proves yearly extravagant in AEgypt for two months and ten daies because being situated very low it is obliged to receive the superfluity of water falling from above out of severall great Rivers and Lakes as the Lakes Zembre Saslan Nuba and the Rivers Cabella Tagazi Ancona Coror and many others besides the water which it draweth from the hills and other grounds These Rivers and Lakes do constantly swell every year by reason of the great rains that fall there at certain times of the year Besides the heat of the Sun exercising its power very vigorously near the latter end of May doth very much subtilize and rarefie those waters whereby they are rendred more fluid penetrating and copious and lastly the Sun conversing in the northern declination doth impell the Ocean stronger against the Northern shores whereby the waters are also much increased Hence it is that the waters of the Nile are so subtill that they deceive the air in carrying of them up in vapours viz. because they are so subtilly strained No wonder then if they prove so healthy The same causes are appliâ—ble to the excessive increase of the Rivers Ganges Padus Arrius Danow Tiber and Athesis CHAP. X. Of the causes of the before-mentioned properties of Lakes 1. Whence the Lake Asphaltites is so strong for sustaining of weighty bodies and why it breeds no Fish The cause of qualities contrary to these in other Lakes The cause of the effects of the Lake Lerna 2. Whence the vertues of the Lake Eaug of Thrace Gerasa the Lake among the Troglodites Clitorius Laumond Vadimon and Benaco are derived 3. Whence the properties of the Lake Larius Pilats Pool and the Lake of Laubach emanate I. VVHat the cause of those effects of the Lake Asphaltites should be the name seems to contain viz. The water glued together by an incrassated air and condensed fire constituting the body of a certain Bitumen called Asphaltos whence the said Lake doth also derive its name It is uncapable of breeding fish because through its sulphureous thickness it suffocates all vitall flames On the contrary the Lakes Avernum although deep 360 fathom and that of AEthiopia are so much subtilized through the passing of rarefied air that they are uncapable of sustaining the least weight Touching their pernicious quality to fowl it must be attributed to the venomous spirits permixt with that rarefied air infecting the whole Element of air as far as it covers them The Lake Lorna and the other in Portugal cause their effects through the permixture of a quantity of crude nitrous bodies which prove very depressing That Lake of AEthiopia is unctious through the admixture of incrassated air II. The Lake Eaug in Ireland acquires a sideropoetick vertue under water from the imbibition of crude Aluminous juyces by means of their indurating and constrictive vertue changing wood sticking in the mud into an Iron-like substance that part which is under water into a stone-like substance because of the diminution of the said Aluminous Juyces which through their weight are more copious in the mud the part of the wood that sticks out of the water remains wood as being beyond the reach of the said heavy juyces The Lakes of Thrace and Gerasa prove pernicious through admixture of crude arsenical exhalations The Lake among the Troglodites being Mercurial is infestuous to the brain The Lake Clitorius through its nitrosity disturbs the stomach and attracts a great quantity of moisture to it and infecting it with an offensive quality causes a loathing of all Liquors The sudden tempests befalling the Lake Laumond and Vadimon are caused through winds breaking out of the earth through the water Lakes resist induration by frost through igneous expirations pervading them The Lake Benacus shews its fury when its internal winds are excited by external ones causing a Concussion and a Rage in the water like unto an aguish body which is disposed to a shaking fit by every sharp wind raising the sharp winds within III. The River Abda passeth freely through the Lake Larius without any commotion of its body because the waters of the Lake through their extream crassitude are depressed downwards and so are constituted atop in a rigid posture whereas the River is impelled forwards and very little downwards But were it to flow through a shallow water whose quantity doth not bear any proportion to receive the pressure of the air downwards against the earth they would soon communicate in streams 2. The waters of a Lake differ much in crassitude and density from those of a River and therefore do exclude its streams The Lake Haneygaban doth not visibly disburden it self of those waters but thrusting Caverns underneath into the earth raises all those hills through the intumescence of the said waters that are near to her out of which some Rivers do take their rice Pilats Pool is stirred into a vehement fermentation by flinging any pressing body into it because thereby those heterogeneous mineral juyces viz. Vitriolat and Sulphureous substances are raised mixt together and brought to a fermentation and working Through this fermentation the water swells and exceeds its borders but the water being clarified the commotion ceaseth Neither needs any one wonder that so small a matter should be the cause of so great an exestuation since one part of the water doth stir up the other and so successively the whole pool comes to be stirred Pools owe their rice to great rains or torrents which sometime do slow visibly over the meadows or through Rivers causing inundations Sometimes through Caverns of the Earth as that near Laubach CHAP. XI Of the rice of Fountains Rivers and Hills 1. That Fountains are not supplied by rain 2. Aristotles opinion touching the rice of Fountains examined 3. The Authors assertion concerning the rice of Fountains The rice of many principal Fountains of the world 4. Why Holland is not mountainous 5. That the first deluge was not the cause of Hills 6. Whence that great quantity of water contained within the bowels of the Earth is derived 7. Whence it is that most shores are Mountainous Why the Island Ferro is not irrigated with any Rivers Why the earth is depressed under the torrid Zone and elevated towards the polars The