upon_o the_o side_n of_o their_o receptacle_n or_o in_o their_o mud_n it_o may_v be_v that_o these_o be_v not_o those_o inflammable_a substance_n in_o the_o earth_n which_o have_v render_v they_o hot._n it_o be_v more_o probable_a that_o they_o contract_v this_o heat_n by_o the_o mixture_n of_o some_o hot_a vapour_n which_o they_o meet_v with_o in_o deep_a place_n through_o which_o they_o pass_v experience_n do_v sufficient_o show_v that_o no_o combustible_a matter_n take_v fire_n or_o keep_v it_o long_o without_o air_n and_o that_o to_o extinguish_v the_o fire_n of_o sulphur_n and_o bitumens_n inflame_v it_o be_v enough_o to_o hinder_v they_o from_o the_o communication_n of_o the_o air_n by_o cover_v well_o the_o vessel_n which_o contain_v these_o substance_n the_o sulphur_n which_o burn_v in_o certain_a cavity_n of_o mountain_n discover_v do_v not_o take_v fire_n but_o in_o those_o place_n where_o they_o take_v air_n and_o when_o that_o which_o lie_v open_a be_v spend_v the_o fire_n cease_v in_o what_o remain_v cover_v although_o it_o be_v equal_o combustible_a and_o if_o some_o substance_n take_v a_o fire_n strong_a enough_o not_o to_o be_v stifle_v under_o ground_n it_o cause_v what_o cover_v it_o to_o crack_v to_o give_v itself_o vent_v and_o take_v air_n as_o do_v powder_n in_o mine_n if_o there_o be_v not_o perpetual_a subterraneous_a fire_n the_o heat_n of_o some_o mineral_n water_n which_o continue_v to_o be_v hot_a in_o their_o spring_n can_v be_v attribute_v to_o they_o it_o be_v more_o probable_a that_o there_o be_v in_o several_a place_n of_o the_o earth_n hot_a vapour_n and_o exhalation_n the_o heat_n whereof_o be_v preserve_v in_o place_n deep_a and_o close_o where_o the_o air_n do_v not_o penetrate_v to_o cool_v they_o and_o where_o these_o substance_n rarify_v have_v not_o room_n enough_o to_o distend_v themselves_o more_o and_o suffer_v some_o weaken_n of_o their_o heat_n or_o dissipation_n by_o a_o more_o great_a rarefaction_n but_o the_o heat_n of_o these_o vapour_n may_v be_v augment_v by_o their_o press_v together_o in_o close_a passage_n whereinto_o they_o insinuate_v themselves_o and_o if_o they_o meet_v with_o water_n run_v through_o the_o same_o passage_n they_o may_v heat_v they_o by_o mix_v with_o they_o there_o have_v be_v make_v some_o observation_n which_o give_v occasion_n to_o judge_v that_o the_o water_n of_o hot_a spring_n and_o natural_a bath_n be_v make_v warm_a by_o hot_a vapour_n which_o pass_v with_o they_o i._o that_o these_o hot_a mineral_n water_n burn_v not_o the_o mouth_n and_o tongue_n of_o those_o who_o drink_v of_o they_o at_o their_o come_n forth_o from_o their_o spring_n as_o common_a water_n heat_v by_o fire_n to_o a_o like_a degree_n will_v do_v which_o seem_v to_o proceed_v from_o the_o subtlety_n of_o the_o substance_n which_o produce_v this_o heat_n in_o the_o water_n the_o flame_n of_o spirit_n of_o wine_n burn_v not_o the_o hand_n so_o strong_o as_o that_o of_o a_o burn_a coal_n ii_o that_o the_o heat_n of_o mineral_n water_n do_v not_o act_n on_o some_o tender_a substance_n as_o do_v that_o of_o common_a water_n raise_v by_o fire_n to_o the_o same_o degree_n for_o it_o have_v be_v see_v that_o dock-leaves_a which_o be_v soften_v and_o boil_v easy_o enough_o in_o common_a water_n moderate_o heat_v on_o the_o fire_n do_v not_o soften_v in_o the_o mineral_n water_n of_o neris_n in_o bourbonnois_n which_o be_v the_o hot_a in_o france_n and_o which_o be_v render_v difficult_a to_o drink_v by_o the_o excess_n of_o their_o heat_n but_o these_o leave_v only_o change_v colour_n and_o become_v yellowish_a like_o dead_a dry_a leave_n which_o give_v occasion_n to_o judge_v that_o this_o heat_n proceed_v from_o some_o vapour_n or_o exhalation_n different_a from_o water_n and_o more_o proper_a to_o dry_v than_o to_o soften_v as_o do_v common_a water_n which_o humect_v iii_o that_o these_o water_n be_v more_o hot_a in_o their_o spring_n by_o night_n than_o by_o day_n which_o may_v be_v cause_v by_o the_o cool_a of_o the_o air_n which_o hinder_v the_o dissipation_n of_o the_o hot_a vapour_n and_o exhalation_n which_o be_v mix_v with_o they_o iv_o that_o these_o water_n be_v expose_v to_o the_o air_n from_o out_o their_o spring_n cool_v not_o so_o soon_o as_o do_v common_a water_n heat_v by_o fire_n because_o the_o cold_a air_n which_o make_v the_o motion_n excite_v by_o the_o fire_n in_o common_a water_n soon_o to_o cease_v keep_v in_o the_o hot_a vapour_n which_o warm_v the_o mineral_n water_n by_o their_o mixture_n and_o hinder_v they_o from_o disperse_v so_o soon_o v._o that_o hot_a mineral_n water_n have_v no_o more_o disposition_n to_o boyl_n on_o the_o fire_n than_o common_a cold_a water_n there_o be_v as_o much_o time_n require_v to_o cause_v the_o one_o to_o boil_v as_o the_o other_o which_o clear_o show_v that_o the_o heat_n which_o mineral_n water_n contract_n in_o the_o earth_n proceed_v not_o from_o a_o motion_n of_o their_o particle_n excite_v by_o any_o subterraneous_a fire_n for_o this_o motion_n be_v continue_v and_o augment_v by_o the_o fire_n of_o a_o chimney_n or_o furnace_n will_v cause_v they_o to_o boil_v soon_o than_o those_o which_o be_v cold_a have_v not_o that_o disposition_n by_o a_o motion_n commence_v wherefore_o the_o heat_n of_o mineral_n water_n proceed_v from_o certain_a warm_a vapour_n or_o exhalation_n mingle_v with_o they_o which_o the_o fire_n drive_v away_o before_o they_o can_v boil_v thereon_o if_o there_o be_v without_o fire_n in_o the_o earth_n any_o heat_n strong_a enough_o to_o warm_v the_o water_n of_o some_o spring_n it_o must_v necessary_o be_v that_o this_o heat_n which_o be_v communicate_v to_o water_n which_o be_v warm_a from_o some_o thousand_o of_o year_n and_o perhaps_o have_v ever_o be_v so_o in_o order_n to_o perpetuate_v self_n keep_v in_o deep_a place_n and_o far_o distant_a from_o the_o surface_n of_o the_o earth_n where_o the_o air_n which_o encompass_v that_o may_v weaken_v it_o by_o its_o cold_a which_o seem_v to_o be_v the_o most_o extreme_a according_a to_o this_o supposition_n the_o difference_n of_o water_n of_o hot_a and_o cold_a spring_n whereof_o some_o be_v observe_v to_o make_v like_o sediment_n and_o to_o have_v salt_n of_o the_o same_o species_n shall_v proceed_v from_o this_o that_o these_o water_n pass_v in_o the_o earth_n through_o place_n more_o or_o less_o deep_a we_o observe_v that_o water_n which_o run_v on_o the_o surface_n of_o the_o earth_n be_v cold_a unless_o warm_v by_o the_o sun_n and_o we_o find_v not_o any_o heat_n very_o manifest_a in_o the_o part_n of_o the_o earth_n which_o be_v not_o very_o deep_a which_o give_v occasion_n to_o judge_v that_o what_o there_o be_v of_o heat_n remarkable_a in_o the_o earth_n aught_o to_o be_v place_v far_o therein_o it_o be_v not_o easy_a to_o comprehend_v the_o quality_n of_o these_o vapour_n or_o exhalation_n which_o mix_v with_o mineral_n water_n and_o warm_v they_o it_o seem_v not_o necessary_a that_o they_o shall_v be_v all_o bituminous_a or_o sulphurous_a though_o some_o be_v such_o at_z ain_z la_o chapelle_n be_v find_v flower_n of_o sulphur_n raise_v upon_o the_o wall_n of_o hot_a spring_n which_o be_v there_o and_o in_o the_o burn_a fountain_n of_o dauphiné_n be_v see_v a_o flame_n which_o issue_n forth_o with_o the_o water_n and_o which_o probable_o be_v not_o flame_n under_o the_o earth_n where_o it_o have_v not_o air_n enough_o to_o burn_v and_o scarce_o the_o water_n which_o issue_v forth_o with_o it_o be_v heat_v but_o in_o many_o other_o spring_n of_o hot_a mineral_n water_n there_o be_v nothing_o see_v either_o sulphurous_a or_o inflammable_a there_o be_v many_o other_o substance_n which_o be_v heat_v without_o take_v fire_n the_o vapour_n whereof_o mix_v with_o hot_a mineral_n water_n but_o their_o quality_n be_v not_o understand_v but_o by_o the_o effect_n which_o they_o produce_v the_o royal_a academy_n of_o the_o science_n have_v not_o have_v opportunity_n to_o observe_v the_o divers_a effect_n of_o mineral_n water_n as_o well_o hot_a as_o tepid_a and_o cold_a by_o employ_v they_o to_o different_a uses_n the_o observation_n of_o the_o effect_n of_o these_o water_n on_o person_n who_o use_v they_o in_o drink_v bathe_a pump_v wash_v embrocation_n etc._n etc._n be_v reserve_v for_o the_o physician_n who_o duty_n it_o be_v to_o know_v the_o particular_a constitution_n of_o those_o person_n and_o the_o state_n of_o their_o health_n decline_a or_o improve_n as_o for_o the_o use_v in_o mechanical_a art_n it_o may_v be_v easy_a to_o remark_n what_o one_o or_o other_o sort_n of_o these_o water_n can_v do_v in_o the_o steep_v of_o hemp_n whiten_v of_o linen_n die_v of_o wool_n and_o silk_n dress_v of_o leather_n temper_v of_o iron_n boil_v of_o pease_n and_o such_o like_a water_v of_o plant_n
and_o filtrate_v through_o grey_a paper_n have_v thus_o compare_v the_o salt_n of_o the_o water_n of_o le_fw-fr limb_n with_o common_a salt_n and_o observe_v their_o resemblance_n together_o they_o afterward_o remark_v the_o difference_n of_o this_o salt_n of_o the_o water_n of_o le_fw-fr limb_n from_o alum_n and_o vitriol_n as_o well_o by_o sight_n as_o taste_v which_o they_o find_v considerable_a that_o by_o the_o mixture_n make_v of_o these_o three_o substance_n dissolve_v apart_o in_o common_a water_n with_o the_o tincture_n of_o tournesole_n the_o blue_a colour_n which_o change_v into_o a_o clear-red_n by_o the_o mixture_n of_o alum_n and_o into_o a_o dark-red_n by_o the_o mixture_n of_o vitriol_n change_v not_o at_o all_o by_o the_o salt_n of_o the_o water_n of_o le_fw-fr limb_n no_o more_o than_o by_o common-salt_n in_o compare_v this_o salt_n of_o the_o water_n of_o le_fw-fr limb_n with_o other_o mineral_n salt_n which_o be_v common_o know_v it_o be_v observe_v that_o it_o fulminate_v not_o in_o the_o fire_n with_o combustible_a substance_n as_o do_v salt-petre_n that_o the_o taste_n of_o one_o have_v not_o resemblance_n with_o that_o of_o the_o other_o that_o salt-petre_n dissolve_v in_o common_a water_n cause_v the_o tincture_n of_o tournesole_n to_o become_v somewhat_o red_a which_o the_o salt_n of_o the_o water_n of_o le_fw-fr limb_n do_v not_o &_o that_o salt-petre_n dissolve_v in_o common_a water_n trouble_v not_o the_o dissolution_n of_o the_o salt_n of_o lead_n as_o do_v the_o salt_n of_o the_o water_n of_o le_fw-fr limb_n it_o be_v also_o remark_v that_o this_o salt_n of_o the_o water_n of_o le_fw-fr limb_n be_v different_a from_o true_a nitre_n forasmuch_o as_o the_o true_a nitre_n such_o as_o be_v the_o natron_n of_o egypt_n and_o the_o natural_a borax_n precipitate_v in_o a_o orange-colour_n mercury_n sublimate_n dissolve_v in_o common_a water_n which_o the_o salt_n of_o the_o water_n of_o le_fw-fr limb_n do_v not_o which_o do_v not_o so_o much_o as_o trouble_v this_o dissolution_n of_o sublimate_n as_o do_v sal-gemm_a which_o render_v it_o a_o little_a milky_a and_o as_o do_v the_o salt_n of_o marle_n which_o whiten_v it_o still_o more_o by_o all_o these_o comparison_n of_o the_o salt_n of_o the_o water_n of_o le_fw-fr limb_n with_o other_o know_a salt_n it_o be_v observe_v that_o it_o have_v resemblance_n only_o to_o sal-marine_n and_o other_o like_a common_a salt_n which_o be_v use_v for_o season_v and_o preservation_n of_o victual_n and_o because_o salgem_n and_o the_o fix_a salt_n which_o be_v separate_v from_o salt-petre_n in_o its_o refine_n seem_v like_a to_o common_a salt_n they_o examine_v both_o one_o and_o the_o other_o to_o see_v to_o which_o of_o the_o two_o the_o salt_n of_o the_o water_n of_o le_fw-fr limb_n have_v most_o resemblance_n and_o it_o be_v observe_v that_o it_o do_v more_o resemble_v the_o fix_a salt_n of_o salt-petre_n than_o sal-gemm_a and_o that_o herein_o it_o agree_v also_o with_o common_a salt_n sal-gemm_a dissolve_v in_o water_n and_o place_v to_o evaporate_v by_o a_o gentle_a heat_n do_v incrust_n on_o the_o surface_n of_o the_o water_n it_o trouble_v and_o make_v white_a the_o limpid_a dissolution_n of_o sublimate_n it_o turn_v into_o yellow_a the_o green_a tincture_n of_o the_o dissolution_n of_o german_a vitriol_n and_o in_o a_o little_a time_n be_v condense_v in_o long_a and_o transparent_a fibre_n in_o that_o vitriol-water_n which_o the_o salt_n of_o the_o water_n of_o le_fw-fr limb_n do_v not_o as_o neither_o do_v common_a salt_n and_o the_o fix_a salt_n of_o salt-petre_n there_o appear_v nothing_o bituminous_a or_o sulphurous_a in_o all_o this_o water_n nor_o in_o its_o sediment_n the_o other_o water_n of_o bourbon_n lancy_n which_o be_v those_o of_o the_o spring_n of_o la_fw-fr rein_v escures_n &_o s._n leger_n &_o which_o in_o their_o source_n have_v different_a degree_n of_o heat_n the_o first_o being_n most_o warm_a but_o less_o than_o that_o of_o le_fw-fr limb_n the_o second_o less_o than_o the_o first_o and_o the_o three_o only_o tepid_a be_v find_v to_o have_v like_o sediment_n and_o in_o like_a proportion_n all_o three_o have_v proportionable_o somewhat_o less_o salt_n than_o that_o of_o le_fw-fr limb_n but_o otherwise_o their_o salt_n be_v alike_o in_o lb_n v._o of_o these_o water_n there_o be_v almost_o Ê’j_fw-la of_o salt_n the_o salt_n of_o these_o water_n be_v melt_v by_o the_o fire_n in_o crucibles_n become_v only_o grey_a and_o the_o earth_n separate_v from_o the_o salt_n of_o the_o water_n of_o le_fw-fr limb_n change_v its_o colour_n by_o the_o fire_n become_v very_o brown_a and_o contract_v a_o certain_a brackishness_n but_o that_o of_o the_o water_n of_o the_o other_o spring_v change_v not_o quair_n of_o the_o water_n of_o la_fw-fr bourboule_n in_o the_o parish_n of_o murat_n de_fw-fr quair_n the_o water_n of_o the_o bath_n of_o the_o town_n and_o that_o of_o the_o spring_n above_o the_o bath_n be_v alike_o they_o be_v limpid_n and_o manifest_o salt_n they_o be_v evaporate_v by_o a_o gentle_a he_o at_o in_o earthen_a vessel_n the_o better_a to_o observe_v the_o change_n arise_v during_o their_o evaporation_n make_v apart_o there_o be_v form_v whitish_a flake_n which_o do_v swim_v in_o the_o middle_n of_o the_o liquor_n and_o by_o degree_n be_v precipitate_v to_o the_o bottom_n the_o total_a of_o the_o dry_a sediment_n be_v 1_o 170_o of_o the_o weight_n of_o the_o water_n it_o be_v almost_o all_o salt_n whence_o be_v separate_v only_o 1_o 20_o greyish_a earth_n which_o suffer_v no_o change_n by_o the_o fire_n but_o partly_o dissolve_v in_o distil_a vinaigre_fw-fr the_o salt_n of_o these_o water_n be_v find_v to_o resemble_v common_a salt_n which_o be_v experiment_a as_o before_o on_o the_o salt_n of_o the_o water_n of_o bourbon_n lanoy_n the_o water_n of_o the_o spring_n above_o the_o bath_n have_v more_o salt_n and_o less_o earth_n than_o that_o of_o the_o bath_n these_o water_n be_v take_v in_o the_o begin_n of_o the_o springtime_n les_fw-fr of_o the_o water_n of_o esvahon_n or_o evo_n in_o combrail_a les_fw-fr the_o water_n of_o the_o great_a spring_n of_o the_o bath_n be_v very_a limpid_n and_o insipid_a it_o leave_v after_o evaporation_n 1_o 768_o white_a fibrous_a sediment_n of_o a_o saline_n taste_v the_o salt_n whereof_o be_v separate_v from_o its_o earth_n have_v a_o resemblance_n to_o common_a salt_n it_o change_v not_o its_o white_a colour_n by_o the_o fire_n and_o its_o earth_n be_v find_v almost_o all_o dissolve_v in_o distil_a vinaigre_fw-fr this_o water_n be_v take_v in_o the_o springtime_n together_o with_o that_o of_o the_o little_a spring_n of_o the_o town_n and_o because_o the_o water_n of_o the_o little_a spring_n be_v find_v different_a from_o that_o of_o the_o great_a one_o of_o the_o bath_n the_o observation_n make_v thereon_o be_v refer_v to_o another_o class_n languedoc_n of_o the_o water_n of_o balleruc_n in_o languedoc_n the_o water_n of_o the_o bath_n of_o balleruc_n be_v send_v in_o the_o middle_n of_o the_o summer_n be_v find_v to_o be_v limpid_n but_o of_o a_o disagreeable_a taste_n and_o somewhat_o salt_n in_o evaporation_n thereof_o there_o be_v make_v on_o the_o surface_n of_o the_o water_n saline_n film_n which_o be_v finish_v there_o remain_v 1_o 128_o salt_n resemble_v common_a salt_n it_o do_v not_o precipitate_a mercury_n sublimate_n dissolve_v in_o common_a water_n nor_o vitriol_n so_o dissolve_v as_o do_v the_o true_a nitre_n it_o cause_v not_o the_o tincture_n of_o tournesole_n to_o become_v red_a as_o do_v vitriol_n and_o alum_n it_o fulminate_v not_o upon_o burn_a coal_n as_o salt-petre_n but_o thicken_v the_o liquor_n of_o salt_n of_o tartar_n dissolve_v as_o do_v the_o second_o part_n of_o sal-marine_n which_o still_o retain_v a_o certain_a mixture_n of_o the_o first_o that_o hinder_v it_o from_o coagulate_v strong_o the_o liquor_n of_o salt_n of_o tartar_n and_o alcalies_n dissolve_v by_o the_o air_n or_o in_o common_a water_n this_o salt_n be_v not_o mix_v with_o any_o earth_n which_o be_v separable_a by_o its_o dissolution_n in_o water_n be_v put_v in_o a_o crucible_n on_o the_o fire_n it_o be_v difficult_a to_o melt_v and_o become_v greyish_a commingeois_n of_o the_o water_n of_o barbazan_n in_o le_fw-fr commingeois_n the_o water_n of_o barbazan_n be_v take_v in_o the_o middle_n of_o the_o springtime_n be_v limpid_n and_o without_o any_o taste_n very_o manifest_a only_o it_o leave_v a_o certain_a roughness_n upon_o the_o tongue_n during_o evaporation_n which_o be_v make_v by_o a_o gentle_a heat_n there_o arise_v white_a film_n thick_a and_o very_o like_a to_o those_o make_v by_o quicklime_n on_o the_o surface_n of_o water_n the_o evaporation_n be_v finish_v these_o film_n remain_v dry_a at_o the_o bottom_n of_o the_o vessel_n in_o their_o first_o form_n their_o weight_n be_v 1_o 566_o of_o that_o
and_o earth_n and_o which_o be_v not_o at_o all_o find_v in_o what_o pass_v by_o distillation_n this_o taste_n somewhat_o aigre_fw-fr or_o vinous_a which_o be_v lose_v in_o the_o air_n and_o by_o heat_n aught_o to_o have_v for_o its_o subject_a a_o spirituous_a and_o most_o volatile_a substance_n which_o it_o be_v very_o desirable_a be_v know_v the_o heat_n which_o some_o have_v in_o their_o spring_n and_o at_o come_v out_o of_o the_o earth_n may_v be_v attribute_v to_o hot_a vapour_n which_o be_v mix_v with_o they_o in_o their_o course_n through_o subterraneous_a profundity_n where_o the_o cold_a of_o the_o air_n have_v no_o free_a access_n and_o some_o particular_a effect_n of_o these_o water_n on_o diverse_a subject_n give_v occasion_n to_o judge_v that_o they_o be_v not_o pure_a and_o simple_a wherefore_o the_o academy_n have_v propose_v to_o labour_n in_o order_n to_o the_o enquiry_n of_o these_o thing_n for_o the_o satisfaction_n of_o the_o curious_a and_o public_a benefit_n in_o the_o mean_a while_o the_o observation_n of_o the_o salt_n and_o earth_n of_o these_o water_n may_v serve_v as_o well_o in_o physic_n as_o for_o mechanic_n art_n to_o make_v a_o judgement_n of_o the_o fitness_n of_o some_o of_o these_o water_n for_o certain_a design_v uses_n the_o two_o gender_n of_o salt_n under_o which_o be_v range_v the_o salt_n of_o those_o water_n whereof_o hitherto_o have_v be_v speak_v may_v possible_o have_v difference_n which_o divide_v each_o of_o these_o gender_n into_o several_a species_n as_o the_o naturalist_n of_o the_o royal_a academy_n have_v remark_v in_o salt_n draw_v from_o the_o ash_n of_o several_a plant_n which_o have_v be_v observe_v some_o to_o resemble_v the_o true_a nitre_n other_o common_a salt_n &_o to_o retain_v the_o participation_n of_o the_o specific_a propriety_n of_o their_o subject_n some_o of_o the_o earth_n which_o be_v find_v together_o with_o these_o salt_n in_o the_o sediment_n of_o mineral_n water_n evaporate_v or_o distil_v may_v have_v particular_a uses_n according_a to_o their_o difference_n some_o german_n have_v remark_v that_o the_o white_a earth_n of_o the_o mineral_n water_n of_o schwalbach_n be_v purgative_n they_o have_v in_o the_o academy_n some_o bottle_n of_o this_o water_n the_o taste_n whereof_o be_v vinous_a and_o strong_a the_o salt_n of_o its_o sediment_n be_v nitrous_a and_o cause_v mercury_n sublimate_n dissolve_v in_o common_a water_n to_o precipitate_v in_o a_o nacarate_v a_o nacarate_v deep_a crimson_n as_o do_v the_o alcaly_n of_o plant_n the_o earth_n separate_v from_o this_o sediment_n be_v white_a as_o chalk_n but_o there_o be_v not_o quantity_n enough_o to_o make_v experiment_n of_o its_o purgative_n faculty_n and_o we_o have_v neglect_v to_o observe_v this_o in_o several_a like_o earth_n take_v from_o the_o nitrous_a water_n of_o this_o kingdom_n the_o true_a nitre_n of_o the_o ancient_n be_v sulphurous_a and_o have_v resemblance_n to_o the_o alcaly_n of_o plant_n have_v likewise_o this_o propriety_n with_o they_o to_o move_v by_o siege_n and_o this_o white_a earth_n which_o be_v find_v with_o nitrous_a salt_n of_o mineral_n water_n may_v participate_v of_o the_o same_o quality_n even_o as_o the_o coagulum_fw-la of_o the_o salt_n of_o tartar_n make_v by_o the_o second_o part_n of_o sal-marine_n retain_v some_o property_n of_o its_o salt_n although_o it_o be_v insipid_a and_o not_o dissoluble_a in_o water_n but_o only_o in_o acid_n liquor_n such_o as_o be_v distil_v vinaigre_fw-fr which_o dissolve_v it_o with_o a_o effervescence_n the_o like_o whereof_o have_v be_v observe_v in_o several_a white_a earth_n of_o nitrous_a mineral_n water_n as_o to_o the_o observation_n of_o the_o taste_n of_o the_o water_n bring_v to_o we_o we_o have_v be_v only_o able_a to_o judge_v by_o what_o have_v be_v remark_v by_o taste_v they_o at_o their_o arrival_n they_o who_o be_v upon_o the_o place_n of_o their_o spring_n may_v better_o make_v a_o distinction_n particular_o in_o those_o which_o be_v somewhat_o aigre_fw-fr and_o vinous_a the_o taste_n whereof_o be_v either_o weaken_v or_o lose_v by_o be_v keep_v or_o expose_v to_o the_o air._n they_o may_v also_o better_o perceive_v the_o degree_n of_o their_o colour_v with_o powder_n of_o gall_n oak-leaves_a myrobalan_n pomegranate-bark_n and_o other_o like_a substance_n and_o also_o judge_v more_o precise_o of_o their_o consistence_n and_o weight_n the_o naturalist_n of_o the_o royal_a academy_n have_v not_o be_v able_a to_o observe_v exact_o all_o these_o thing_n in_o the_o water_n which_o have_v be_v send_v they_o from_o distant_a place_n and_o which_o may_v have_v receive_v several_a change_n as_o well_o by_o time_n as_o carriage_n both_o in_o their_o taste_n and_o disposition_n to_o take_v colour_n with_o certain_a substance_n and_o in_o their_o consistence_n more_o or_o less_o thin_a and_o subtle_a the_o method_n which_o they_o have_v follow_v in_o their_o experiment_n on_o the_o water_n which_o have_v be_v send_v they_o may_v be_v serviceable_a to_o those_o who_o will_v examine_v they_o at_o their_o spring_n in_o order_n to_o gain_v a_o more_o exact_a knowledge_n of_o they_o this_o vaporous_a substance_n of_o mineral_n water_n which_o be_v somewhat_o aigre_fw-fr and_o vinous_a be_v probable_o the_o first_o be_v of_o mineral_n sulphur_n and_o of_o the_o concretion_n thence_o arise_v there_o be_v find_v earth_n impregnated_a with_o this_o acid_n vaporous_a sulphurous_a substance_n from_o the_o concretion_n whereof_o be_v sometime_o make_v sulphurous_a and_o vitriolic_a mineral_n and_o for_o the_o most_o part_n there_o be_v not_o make_v any_o mineral_n concretion_n discernible_a in_o these_o earth_n where_o there_o be_v not_o find_v either_o mineral_n sulphur_n or_o vitriol_n or_o metal_n this_o mineral_n vaporous_a and_o indigested_a substance_n may_v very_o well_o be_v the_o principle_n of_o vitriol_n but_o in_o its_o first_o state_n it_o can_v be_v a_o vitriolic_a product_n if_o it_o be_v in_o those_o earth_n where_n there_o be_v not_o already_o somewhat_o of_o vitriol_n it_o be_v more_o easy_a to_o observe_v it_o in_o its_o product_n when_o it_o have_v receive_v some_o mineral_n concretion_n the_o humid_a air_n penetrate_v into_o the_o mineral_n stone_n which_o be_v insipid_a but_o impregnate_v with_o a_o mineral_n sulphur_n which_o be_v easy_o perceive_v when_o it_o be_v disengage_v by_o fire_n do_v manifest_o give_v to_o the_o taste_v a_o sulphurous_a acidity_n which_o before_o be_v not_o sensible_a and_o of_o the_o concrete_a sulphur_n of_o these_o mineral_n stone_n or_o marchasite_n penetrate_v by_o the_o humid_a air_n be_v make_v a_o concrete_a vitriolic_a juice_n which_o be_v the_o product_n of_o this_o mineral_n sulphur_n the_o principle_n whereof_o have_v be_v a_o acid_n and_o most_o vaporous_a substance_n which_o also_o have_v be_v observe_v in_o many_o clayie_a earth_n expose_v to_o the_o air_n which_o dissolve_v into_o powder_n contract_v at_o first_o a_o acidity_n more_o sensible_a to_o the_o nose_n than_o to_o the_o tongue_n afterward_o there_o be_v make_v sulphurous_a and_o inflammable_a concretion_n and_o at_o length_n saline_n concretion_n which_o be_v reduce_v to_o vitriol_n this_o subtle_a vaporous_a substance_n acid_n or_o rather_o harsh_a produce_v not_o always_o vitriolic_a concretion_n and_o it_o happen_v in_o many_o earth_n that_n through_o default_n of_o requisite_a disposition_n it_o remain_v in_o its_o first_o be_v then_o it_o be_v not_o a_o vapour_n of_o vitriol_n and_o the_o mineral_n water_n which_o pass_v through_o the_o earth_n where_n this_o subtle_a matter_n be_v find_v and_o which_o contract_n a_o acidity_n by_o mixture_n therewith_o ought_v not_o to_o be_v call_v vitriolic_n we_o have_v observe_v in_o many_o water_n impregnate_v with_o this_o acid_n vapour_n that_o nevertheless_o there_o be_v not_o find_v there_o any_o true_a vitriol_n or_o any_o substance_n resemble_v alum_n and_o that_o the_o salt_n which_o remain_v in_o their_o sediment_n be_v a_o nitre_n such_o as_o the_o ancient_n have_v describe_v and_o which_o be_v as_o far_o different_a from_o vitriol_n and_o alum_n as_o be_v alcaly_n or_o fix_v sulphurous_a salt_n of_o plant_n the_o salt_n vitriol_n alum_n and_o other_o concrete_a substance_n dissoluble_a in_o water_n may_v be_v so_o mix_v with_o mineral_n water_n that_o they_o may_v not_o be_v much_o perceivable_a except_o in_o their_o sediment_n but_o the_o sulphur_n and_o bituman_n be_v always_o easy_a to_o be_v discern_v in_o the_o water_n wherein_o they_o be_v contain_v because_o they_o either_o settle_v or_o swim_v on_o the_o surface_n be_v not_o capable_a of_o mixture_n as_o the_o salt_n we_o have_v not_o perceive_v any_o in_o the_o water_n which_o have_v be_v send_v we_o those_o which_o be_v the_o hot_a in_o their_o spring_n have_v not_o seem_v to_o we_o more_o sulphurous_a and_o bituminous_a than_o the_o other_o and_o if_o there_o be_v find_v any_o sulphur_n or_o bitumen_n in_o their_o basin_n
the_o mixture_n of_o sulphurous_a and_o nitrous_a salt_n with_o which_o the_o other_o part_n can_v mix_v without_o trouble_n have_v not_o as_o the_o first_o this_o acidity_n whereon_o the_o sulphurous_a salt_n may_v act_v the_o contrary_a whereof_o happen_v to_o common_a salt_n whereof_o the_o first_o part_n be_v the_o most_o sulphurous_a and_o the_o second_o most_o acid._n the_o true_a nitre_z be_v likewise_o compose_v of_o two_o different_a saline_n part_n the_o one_o more_o sulphurous_a which_o be_v chrystallize_v through_o cold_a in_o a_o humid_a the_o other_o which_o remain_v dissolve_v after_o this_o chrystallization_n and_o which_o be_v not_o condense_v but_o by_o a_o heat_n strong_a enough_o to_o drive_v away_o all_o the_o dissolvent_a humid_a be_v less_o sulphurous_a and_o have_v a_o certain_a acidity_n which_o the_o other_o have_v not_o the_o first_o being_n or_o embryo_n of_o mineral_n salt_n be_v nothing_o else_o but_o vapour_n or_o juice_n unconcrete_a whole_o vapourable_a whereof_o some_o may_v be_v condense_v and_o in_o part_n fix_v by_o the_o force_n of_o fire_n or_o be_v disengage_v from_o their_o matrix_n and_o render_v capable_a of_o concretion_n by_o the_o mean_n of_o the_o air_n which_o be_v observe_v in_o certain_a nitrous_a aluminous_a and_o vitriolic_a salt_n the_o sulphurous_a salt_n which_o be_v find_v in_o the_o calx_fw-la of_o certain_a hard_a stone_n burn_v in_o the_o fire_n and_o which_o be_v a_o kind_n of_o true_a nitre_n have_v its_o seminary_n in_o these_o stone_n crude_a and_o in_o this_o state_n of_o its_o first_o be_v be_v much_o different_a from_o what_o it_o acquire_v by_o the_o fire_n which_o from_o be_v cold_a and_o coagulative_a render_v it_o caustic_n and_o resolutive_a the_o cold_a and_o coagulative_a quality_n of_o this_o stony_a salt_n in_o its_o first_o be_v be_v manifest_a enough_o in_o the_o water_n of_o the_o spring_n of_o some_o rock_n which_o be_v very_o clear_a and_o cold_a and_o which_o produce_v gout_n and_o cold_a scirrhous_n tumor_n in_o those_o who_o ordinary_o drink_v of_o they_o this_o seminary_n of_o stony_a salt_n be_v render_v nitrous_a sulphurous_a caustic_n and_o resolutive_a by_o the_o fire_n which_o be_v able_a to_o exalt_v it_o but_o not_o to_o produce_v it_o in_o the_o calcination_n of_o these_o stone_n no_o more_o than_o in_o burn_a oyster-shell_n whereof_o be_v also_o make_v a_o calx_fw-la which_o have_v no_o less_o of_o a_o sulphurous_a salt_n this_o embryonate_a salt_n in_o the_o chalk-stone_n be_v a_o stony_a juice_n which_o mix_v itself_o with_o water_n which_o pass_v between_o the_o bed_n and_o interstice_n of_o these_o stone_n in_o the_o rock_n but_o be_v not_o easy_o discern_v in_o the_o water_n impregnate_v therewith_o the_o seminary_n of_o alum_n and_o vitriol_n be_v also_o necessary_o in_o the_o substance_n whence_o these_o sort_n of_o salt_n be_v draw_v by_o the_o mean_n of_o water_n after_o their_o calcination_n in_o the_o fire_n and_o maceration_n in_o the_o open_a air._n the_o fire_n and_o the_o air_n which_o be_v able_a to_o exalt_v they_o can_v produce_v they_o the_o seminary_n of_o alum_n in_o the_o aluminous_a stone_n and_o that_o of_o vitriol_n in_o sulphurous_a marchasite_n be_v not_o in_o this_o state_n manifest_a to_o our_o sense_n and_o oftentimes_o they_o be_v not_o know_v in_o mineral_n water_n but_o by_o some_o effect_n and_o that_o without_o certainty_n because_o these_o effect_n may_v be_v equivocal_a all_o these_o diversity_n of_o mineral_n salt_n embryonate_a enix_n crystalline_a succulent_a sulphurous_a not_o sulphurous_a of_o the_o first_o and_o of_o the_o second_o concretion_n those_o also_o of_o their_o gender_n species_n mixture_n proportion_n alteration_n etc._n etc._n render_v the_o judgement_n of_o the_o propriety_n of_o water_n partake_v of_o they_o very_o difficult_a and_o uncertain_a the_o fine_a earth_n which_v also_o be_v mix_v in_o mineral_n water_n may_v be_v of_o several_a kind_n difficult_a to_o be_v distinguish_v they_o be_v of_o divers_a colour_n white_a grey_n yellowish_a ruddy_n brown_n etc._n etc._n and_o also_o of_o different_a quality_n some_o be_v dissoluble_a in_o distil_a vinaigre_fw-fr other_o indissoluble_a some_o may_v be_v melt_v other_o not_o by_o fire_n wherein_o also_o they_o receive_v diverse_a colour_n some_o resemble_v marle_n other_o clay_n other_o chalk_v other_o bowl_n some_o sand_n other_o talk_v and_o other_o calx_fw-la some_o be_v produce_v by_o the_o concretion_n of_o certain_a juice_n saline_n or_o sulphurous_a other_o not_o some_o simple_o mineral_n other_o metallic_n the_o most_o part_n of_o these_o species_n be_v difficult_o distinguish_v when_o single_a be_v much_o more_o when_o mix_v the_o simple_a infusion_n of_o certain_a mineral-sulphurous_a earth_n may_v remarkable_o alter_v the_o water_n of_o well_n and_o spring_n notwithstanding_o there_o may_v remain_v no_o sediment_n from_o these_o earth_n after_o distillation_n as_o happen_v in_o liquor_n render_v emetic_n by_o the_o simple_a infusion_n of_o antimony_n the_o hot_a mineral_n water_n may_v contract_v some_o alteration_n by_o sulphurous_a and_o bituminous_a substance_n meet_v in_o their_o course_n for_o these_o substance_n participate_v of_o certain_a subtle_a salt_n which_o these_o water_n may_v dissolve_v and_o carry_v with_o they_o some_o mineral_n water_n cold_a or_o tepid_a have_v a_o taste_v somewhat_o aigre_fw-fr or_o vinous_a which_o be_v not_o observe_v in_o any_o of_o those_o which_o be_v remarkable_o hot_a but_o this_o taste_n be_v so_o easy_o lose_v by_o the_o least_o heat_n and_o even_o by_o the_o air_n that_o it_o be_v difficult_a to_o know_v what_o produce_v it_o this_o be_v find_v not_o only_o in_o water_n esteem_v aluminous_a and_o vitriolic_a but_o also_o in_o those_o which_o be_v manifest_o nitrous_a and_o which_o abound_v in_o a_o sulphurous_a salt_n opposite_a to_o acid_n the_o cause_n of_o the_o heat_n of_o certain_a mineral_n water_n be_v little_o know_v there_o be_v reason_n to_o doubt_v whether_o there_o be_v subterraneous_a fire_n capable_a of_o heat_n they_o or_o whether_o they_o receive_v this_o heat_n from_o the_o exhalation_n of_o certain_a mineral_n juice_n fermentable_a or_o wherein_o there_o be_v cause_v a_o effervescence_n by_o the_o mixture_n of_o other_o juice_n all_o these_o difficulty_n have_v hinder_v these_o four_o year_n the_o advantage_n which_o the_o public_a may_v have_v receive_v from_o the_o communication_n of_o what_o the_o naturalist_n of_o the_o academy_n have_v be_v able_a to_o observe_v on_o water_n which_o have_v be_v send_v they_o from_o several_a province_n and_o which_o they_o have_v examine_v according_a to_o the_o opportunity_n which_o they_o have_v have_v the_o method_n which_o have_v be_v take_v in_o this_o enquiry_n be_v to_o observe_v 1._o from_o what_o place_n they_o come_v 2._o in_o what_o time_n and_o disposition_n of_o the_o air_n they_o be_v take_v from_o their_o spring_n 3._o how_o long_o they_o have_v be_v put_v up_o in_o bottle_n to_o be_v send_v away_o 4._o whether_o they_o be_v preserve_v in_o bottle_n that_o be_v clean_a and_o well_o stop_v 5._o whether_o they_o have_v make_v any_o sediment_n in_o the_o bottle_n and_o of_o what_o sort_n 6._o whether_o they_o be_v clear_a or_o muddy_a 7._o whether_o they_o have_v any_o manifest_a scent_n or_o taste_n 8._o whether_o their_o weight_n differ_v remarkable_o from_o that_o of_o simple_a and_o common_a water_n 9_o whether_o they_o take_v any_o tincture_n or_o colour_n by_o certain_a powder_n as_o of_o gall_n of_o oak-leaves_a pomegranate-bark_n of_o myrobalan_n etc._n etc._n 10._o whether_o have_v be_v expose_v to_o the_o air_n or_o a_o little_a warm_v they_o will_v no_o more_o receive_v the_o tincture_n or_o colour_n 11._o whether_o be_v put_v to_o distillation_n by_o a_o alembic_n in_o balneo_fw-la mariae_fw-la there_o rose_n and_o distil_v first_o of_o all_o some_o liquor_n more_o subtle_a than_o the_o rest_n and_o whether_o there_o be_v find_v any_o difference_n between_o the_o several_a part_n of_o the_o same_o distil_a water_n take_v apart_o 12._o whether_o in_o evaporate_n or_o distil_v these_o water_n by_o a_o gentle_a heat_n there_o be_v form_v any_o film_n on_o the_o surface_n of_o the_o water_n or_o whether_o there_o be_v make_v some_o earthy_a concretion_n swim_v in_o the_o water_n in_o flake_n or_o adhere_v to_o the_o side_n of_o the_o vessel_n or_o settle_v to_o the_o bottom_n and_o of_o what_o sort_n 13._o whether_o after_o distillation_n or_o evaporation_n almost_o total_a of_o these_o water_n there_o be_v make_v in_o the_o remain_a liquor_n set_v in_o a_o cold_a place_n any_o concretion_n saline_n fibrous_a granous_a leafy_a or_o otherwise_o figure_v 14._o whether_o the_o water_n be_v total_o evaporate_v or_o distil_v off_o to_o a_o dryness_n leave_v a_o sediment_n how_o much_o and_o of_o what_o sort_n 15._o whether_o the_o earthy_a sediment_n contain_v any_o portion_n of_o salt_n or_o not_o 16._o to_o what_o sort_n
of_o the_o water_n they_o contain_v only_o about_o 1_o 6_o salt_n resemble_v common-salt_n the_o earth_n which_o be_v a_o sort_n of_o white_a chalk_n receive_v no_o change_n by_o the_o fire_n bigorre_n of_o the_o water_n of_o barége_n in_o la_fw-fr bigorre_n the_o water_n which_o be_v take_v up_o at_o the_o two_o bath_n of_o barége_n about_o the_o middle_n of_o summer_n and_o be_v three_o week_n before_o it_o come_v to_o our_o hand_n smell_v of_o the_o fen_n and_o mud._n these_o water_n be_v evaporate_v apart_o have_v their_o surface_n cover_v with_o a_o subtle_a greyish_a film_n &_o there_o be_v little_a ruddish_a flake_n swim_v in_o the_o middle_n they_o leave_v very_o little_a sediment_n grey_n leafy_a of_o a_o saline_n taste_n which_o be_v but_o 1_o 4700_o of_o the_o whole_a the_o small_a quantity_n of_o salt_n which_o they_o contain_v have_v resemblance_n to_o common_a salt_n consider_v according_a to_o the_o mixture_n of_o its_o two_o part_n so_o that_o the_o second_o which_o have_v a_o acidity_n may_v surpass_v in_o quantity_n the_o first_o which_o have_v none_o for_o this_o salt_n of_o the_o water_n of_o barége_n trouble_v and_o thicken_v the_o dissolution_n of_o salt_n of_o tartar_n bigorre_n of_o the_o water_n of_o bagniére_n in_o la_fw-fr bigorre_n the_o water_n of_o bagniére_n take_v in_o the_o middle_n of_o the_o springtime_n be_v those_o of_o the_o little_a bath_n the_o spring_n de_fw-fr la_fw-fr rein_v the_o bath_n of_o s._n roch_n the_o great_a bath_n the_o spring_n de_fw-fr la_fw-fr forgue_n and_o the_o spring_n de_fw-fr salut_fw-fr the_o water_n of_o the_o little_a bath_n which_o be_v say_v to_o be_v hot_a in_o its_o spring_n almost_o to_o the_o three_o degree_n be_v limpid_n and_o without_o any_o manifest_a taste_n in_o the_o evaporation_n there_o be_v form_v white_a and_o thick_a film_n on_o the_o surface_n of_o the_o water_n and_o the_o dry_a sediment_n make_v 1_o 488_o of_o the_o weight_n of_o the_o water_n whence_o it_o be_v separate_v it_o have_v 1_o 3_o salt_n like_o to_o that_o of_o the_o water_n of_o barége_n the_o earth_n free_v from_o its_o salt_n be_v white_a and_o very_a subtle_a it_o dissolve_v not_o in_o distil_a vinaigre_fw-fr and_o change_v not_o in_o the_o fire_n either_o its_o consistence_n or_o colour_n the_o water_n of_o the_o spring_n de_fw-fr la_fw-fr rein_v which_o be_v say_v to_o be_v no_o less_o hot_a than_o that_o of_o the_o little_a bath_n be_v very_o limpid_a and_o without_o taste_n there_o be_v also_o form_v film_n on_o the_o surface_n of_o the_o water_n in_o the_o evaporation_n the_o sediment_n be_v 1_o 440_o contain_v but_o 1_o 4_o salt_n the_o quality_n of_o the_o salt_n and_o earth_n of_o this_o sediment_n differ_v nothing_o from_o those_o of_o the_o salt_n and_o earth_n of_o the_o water_n of_o the_o little_a bath_n the_o water_n of_o the_o bath_n of_o s._n roch_n which_o in_o its_o spring_n be_v likewise_o very_o hot_a be_v as_o the_o other_o very_o clear_a and_o insipid_a in_o evaporation_n there_o be_v form_v few_o film_n on_o the_o surface_n than_o in_o that_o of_o the_o little_a bath_n though_o there_o be_v find_v more_o sediment_n for_o there_o be_v 1_o 3745_o whence_o be_v draw_v 1_o 5_o salt_n like_a to_o that_o of_o the_o water_n of_o the_o little_a bath_n and_o that_o of_o the_o spring_n de_fw-fr la_fw-fr rein_v the_o earth_n be_v also_o alike_o the_o water_n of_o the_o great_a bath_n which_o be_v the_o hot_a and_o which_o be_v only_o use_v for_o bathe_v be_v likewise_o without_o taste_n and_o very_a limpid_n in_o evaporation_n there_o be_v form_v film_n on_o the_o surface_n as_o in_o that_o of_o the_o little_a bath_n but_o its_o sediment_n be_v find_v much_o less_o it_o be_v only_o 1_o 716_o which_o contain_v not_o above_o 1_o 4_o salt_n the_o salt_n and_o earth_n of_o this_o water_n have_v the_o same_o quality_n with_o those_o of_o the_o salt_n and_o earth_n of_o the_o water_n of_o the_o little_a bath_n the_o water_n of_o the_o spring_n de_fw-fr la_fw-fr forgue_n which_o be_v say_v in_o its_o source_n to_o be_v hot_a in_o the_o first_o degree_n and_o fit_a to_o drink_v be_v also_o very_a limpid_n and_o insipid_a in_o evaporation_n its_o surface_n be_v cover_v with_o film_n like_v to_o those_o on_o the_o water_n of_o the_o spring_n de_fw-fr la_fw-fr rein_v the_o sediment_n remain_v in_o form_n of_o a_o white_a earth_n be_v 1_o 419_o wherein_o be_v find_v somewhat_o more_o than_o 1_o 4_o salt_n nothing_o different_a from_o that_o of_o the_o water_n of_o the_o spring_n de_fw-fr la_fw-fr rein_v their_o earth_n be_v also_o alike_o the_o water_n of_o the_o spring_n de_fw-fr salut_fw-fr which_o be_v also_o proper_a for_o drink_v be_v as_o the_o precedent_n without_o taste_n and_o very_a clear_n there_o be_v form_v on_o its_o surface_n very_o few_o film_n during_o evaporation_n and_o it_o leave_v very_o little_a sediment_n amount_v to_o no_o more_o than_o 1_o 1600_o which_o be_v almost_o nothing_o but_o a_o salt_n resemble_v the_o other_o salt_n of_o these_o water_n these_o salt_n have_v be_v put_v apart_o in_o crucible_n on_o the_o fire_n to_o be_v melt_v exhale_v some_o spirit_n which_o make_v the_o flame_n of_o the_o coal_n of_o a_o blue_a colour_n and_o be_v melt_v and_o cool_v be_v find_v colour_v with_o a_o redness_n of_o clear_a lacque_fw-la except_o the_o salt_n of_o the_o water_n of_o the_o bath_n of_o s._n roch_n which_o be_v only_o greyish_a provence_n of_o the_o water_n of_o digne_fw-fr in_o provence_n the_o water_n of_o the_o bath_n of_o digne_fw-fr be_v take_v in_o the_o middle_n of_o the_o summer_n have_v a_o little_a saltness_n which_o nevertheless_o render_v it_o not_o disagreeable_a to_o the_o taste_n and_o be_v very_a limpid_n in_o its_o sediment_n after_o evaporation_n be_v find_v a_o pure_a white_a salt_n resemble_v common-salt_n the_o weight_n whereof_o be_v 1_o 270_o of_o the_o weight_n of_o the_o water_n this_o salt_n cause_v the_o liquor_n of_o the_o salt_n of_o tartar_n dissolve_v by_o the_o humid_a air_n to_o coagulate_v in_o a_o instant_n as_o do_v that_o part_n of_o sal-marine_n which_o be_v not_o condense_v but_o by_o a_o heat_n which_o cause_v all_o the_o humidity_n to_o evaporate_v that_o keep_v it_o in_o a_o liquid_a consistence_n after_o the_o chrystallization_n of_o the_o other_o part_n through_o cold._a champagne_n of_o the_o water_n of_o bourbonne_n in_o champagne_n the_o water_n of_o the_o bath_n of_o bourbonne_n take_v in_o the_o month_n of_o august_n be_v of_o a_o taste_n somewhat_o saline_n after_o evaporation_n there_o be_v also_o find_v much_o salt_n to_o the_o quantity_n of_o 1_o 142_o without_o mixture_n of_o earth_n and_o it_o have_v resemblance_n to_o that_o part_n of_o common_a salt_n which_o be_v condense_v and_o chrystallize_v through_o cold_a in_o a_o humid_a for_o it_o trouble_v not_o the_o liquor_n of_o salt_n of_o tartar_n dissolve_v there_o appear_v to_o we_o in_o this_o water_n nothing_o bituminous_a but_o there_o be_v find_v somewhat_o of_o that_o kind_n in_o the_o mud_n of_o the_o bath_n whence_o it_o be_v take_v it_o be_v the_o propriety_n of_o bituman_n not_o to_o mix_v with_o water_n if_o they_o be_v liquid_a they_o swim_v a_o top_n if_o they_o be_v thick_a &_o earthy_a they_o settle_v to_o the_o bottom_n among_o the_o mud_n which_o they_o make_v black_a and_o of_o a_o ill_a scent_n by_o reason_n of_o the_o sulphurous_a salt_n which_o abound_v in_o those_o substance_n some_o of_o this_o mud_n be_v put_v in_o a_o glass-retort_n and_o distil_v by_o a_o gradual_a heat_n there_o come_v forth_o a_o trouble_a and_o whitish_a water_n of_o a_o scent_n somewhat_o sulphurous_a afterward_o by_o force_n of_o fire_n come_v over_o a_o water_n somewhat_o of_o a_o ruddy_n colour_n and_o a_o oil_n this_o ruddy_n water_n be_v impregnate_v with_o a_o volatile_a salt_n which_o cause_v mercury_n sublimate_n dissolve_v in_o common-water_n to_o precipitate_v it_o precipitate_v also_o the_o earth_n of_o vitriol_n as_o sulphurous_a salt_n do_v and_o make_v a_o effervescence_n with_o the_o spirit_n of_o salt_n what_o remain_v of_o this_o mud_n in_o the_o retort_n after_o distillation_n retain_v still_o somewhat_o of_o a_o sulphurous_a salt_n mix_v with_o common_a salt_n this_o sulphurous_a salt_n be_v so_o fix_v in_o the_o earth_n of_o this_o mud_n that_o it_o can_v not_o be_v separate_v but_o by_o a_o very_a great_a fire_n neither_o be_v it_o mix_v with_o the_o water_n of_o the_o bath_n whence_o this_o mud_n be_v take_v the_o second_o class_n of_o the_o hot_a water_n wherein_o there_o be_v find_v a_o salt_n resemble_v nitre_n as_o describe_v by_o the_o ancient_n of_o this_o sort_n be_v the_o water_n of_o bourbon_n l'_fw-fr archambault_n chaudesaigues_n mont_fw-fr d'_fw-fr or_o neris_n the_o little_a spring_n of_o esvahon_n the_o bath_n
of_o vichy_n and_o sail_v lez_fw-mi chasteau-morand_a bourbonnois_n of_o the_o water_n of_o bourbon_n l'archambault_n in_o bourbonnois_n the_o water_n of_o the_o bath_n of_o bourbon_n l'_fw-fr archambault_n take_v in_o the_o springtime_n be_v limpid_n and_o of_o a_o taste_n somewhat_o nitrous_a during_o the_o evaporation_n make_v by_o a_o gentle_a heat_n to_o observe_v its_o sediment_n there_o be_v form_v on_o its_o surface_n white_a film_n which_o afterward_o precipitate_v in_o flake_n the_o whole_a sediment_n be_v find_v to_o be_v 1_o 316_o of_o the_o weight_n of_o the_o water_n contain_v 1_o 10_o white_a earth_n and_o 9_o 10_o salt_n in_o examine_v this_o salt_n it_o be_v observe_v that_o it_o have_v a_o lixivial_a taste_n and_o be_v pure_o nitrous_a the_o nitre_n whereto_o the_o naturalist_n of_o the_o academy_n have_v think_v fit_a to_o refer_v the_o salt_n of_o the_o water_n of_o the_o bath_n of_o bourbon_n l'_fw-fr archambault_n be_v the_o true_a nitre_n describe_v by_o the_o 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unless_o alcalize_v that_o be_v to_o say_v reduce_v by_o the_o mean_n of_o the_o sulphur_n of_o coal_n to_o the_o nature_n and_o quality_n of_o the_o salt_n of_o the_o herb_n kaly_n the_o fix_a sulphurous_a salt_n of_o plant_n and_o the_o true_a nitre_z do_v cause_n mercury_n sublimate_n dissolve_v in_o common_a water_n to_o precipitate_v in_o the_o colour_n of_o the_o rind_n of_o ripe_a orange_n they_o make_v syrup_n of_o violet_n to_o turn_v green_a they_o restore_v the_o blue_a colour_n of_o tournesole_n be_v change_v and_o make_v red_a by_o acid_n liquor_n as_o also_o do_v the_o salt_n of_o the_o water_n of_o the_o bath_n of_o bourbon_n l'_fw-fr archambault_n which_o salt-petre_n common_a salt_n vitriol_n and_o alum_n do_v not_o there_o be_v find_v nothing_o bituminous_a in_o this_o water_n nor_o any_o thing_n of_o sulphureity_n except_o the_o nitrous_a part_n of_o its_o salt_n the_o earth_n of_o its_o sediment_n have_v nothing_o of_o fat_a it_o dissolve_v in_o part_n in_o distil_a vinaigre_fw-fr in_o lb_v iu_o of_o this_o water_n there_o be_v find_v Ê’jss_n of_o nitrous_a salt_n which_o quantity_n be_v sufficient_a to_o move_v the_o belly_n aâ—â—_n purge_v as_o do_v alcaly_n this_o great_a quantity_n of_o true_a nitre_n in_o the_o water_n of_o the_o warm_a spring_n of_o bourbon_n l'_fw-fr archambault_n may_v be_v consider_v as_o the_o principal_a cause_n of_o the_o effect_n of_o this_o water_n in_o those_o who_o drink_v thereof_o and_o by_o the_o consideration_n of_o the_o propriety_n of_o this_o sort_n of_o salt_n which_o be_v to_o heat_n dry_a attenuate_v resolve_v deterge_n purge_v etc._n etc._n one_o may_v judge_v of_o the_o agreeableness_n of_o this_o water_n to_o the_o constitution_n of_o person_n disease_a and_o the_o quality_n of_o their_o disease_n in_o order_n to_o advise_v the_o use_v thereof_o auvergne_n of_o the_o water_n of_o chaudesaigues_n in_o the_o high_a country_n of_o auvergne_n this_o water_n be_v take_v in_o the_o spring_n time_n be_v limpid_n and_o insipid_a but_o of_o a_o ill_a scent_n it_o be_v corrupt_v in_o the_o bottle_n in_o evaporation_n thereof_o by_o a_o gentle_a heat_n there_o be_v make_v a_o mucilaginous_a sediment_n like_v to_o frog-spawn_n of_o a_o taste_n somewhat_o saline_n and_o which_o thicken_v like_o jelly_n of_o hartshorn_n the_o whole_a dry_a sediment_n amount_v only_o to_o 1_o 1139_o of_o the_o weight_n of_o the_o water_n it_o contain_v a_o little_a more_o than_o the_o moiety_n of_o salt_n the_o salt_n of_o this_o sediment_n be_v find_v to_o be_v nitrous_a for_o it_o precipitate_v mercury_n sublimate_n dissolve_v in_o common_a water_n in_o the_o colour_n of_o the_o rind_n of_o ripe_a orange_n as_o do_v the_o true_a nitre_n and_o all_o lixivial_a salt_n it_o change_v the_o colour_n of_o syrup_n of_o violet_n into_o green_n and_o restore_v the_o blue_a colour_n of_o tournesole_n be_v change_v and_o make_v strong_o red_a by_o alum-water_n this_o salt_n be_v melt_v in_o a_o crucible_n on_o the_o fire_n swell_v like_o borax_n and_o become_v ruddy_n the_o earth_n of_o this_o water_n receive_v no_o change_n by_o the_o fire_n though_o strong_o burn_v in_o a_o crucible_n it_o dissolve_v in_o part_n in_o distil_a vinaigre_fw-fr auvergne_n of_o the_o water_n of_o mont_fw-fr d'_fw-fr or_o in_o auvergne_n this_o water_n be_v send_v at_o the_o same_o time_n with_o the_o precedent_n be_v insipid_a but_o somewhat_o trouble_v it_o leave_v after_o evaporation_n 1_o 284_o whitish_a and_o leafy_a sediment_n which_o be_v almost_o all_o saline_n have_v only_o 1_o 9_o earth_n this_o salt_n be_v likewise_o of_o the_o same_o quality_n with_o the_o precedent_n that_o be_v nitrous_a be_v put_v in_o a_o crucible_n on_o the_o fire_n to_o melt_v it_o swell_v not_o it_o turn_v to_o a_o dark_a red_a colour_n and_o its_o earth_n be_v strong_o burn_v in_o the_o fire_n become_v reddish_n bourbonnois_n of_o the_o water_n of_o neris_n in_o bourbonnois_n the_o water_n of_o the_o bath_n of_o neris_n take_v in_o the_o springtime_n be_v very_o limpid_a and_o without_o taste_n be_v evaporate_v by_o a_o most_o gentle_a heat_n what_o remain_v in_o a_o dry_a consistence_n be_v in_o so_o little_a quantity_n that_o it_o make_v but_o 1_o 6272_o of_o the_o weight_n of_o the_o water_n this_o sediment_n be_v saline_n and_o have_v be_v dissolve_v in_o thrice_o as_o much_o common_a water_n there_o be_v separate_v from_o it_o a_o little_a earth_n and_o one_o part_n of_o the_o water_n be_v gentle_o evaporate_v the_o salt_n be_v condense_v through_o cold_a in_o crystal_n very_o like_a to_o salt-petre_n refine_v but_o they_o do_v not_o fulminate_v on_o burn_a coal_n they_o cause_v mercury_n sublimate_n dissolve_v in_o common_a water_n to_o precipitate_v in_o a_o orange_a colour_n as_o do_v the_o true_a nitre_n and_o by_o other_o experiment_n it_o be_v also_o find_v that_o this_o salt_n be_v nitrous_a and_o have_v a_o resemblance_n to_o natural_a borax_n the_o sediment_n of_o this_o water_n be_v put_v on_o the_o fire_n without_o separate_v any_o of_o that_o little_a earth_n mix_v therewith_o do_v melt_v and_o contract_v a_o green_a colour_n in_o the_o crucible_n town_n of_o the_o water_n of_o esvahon_n from_o the_o little_a spring_n of_o the_o town_n this_o water_n be_v find_v to_o differ_v much_o from_o that_o of_o the_o great_a spring_n of_o the_o bath_n of_o esvahon_n it_o leave_v after_o evaporation_n 1_o 808_o very_o white_a and_o leafy_a sediment_n of_o a_o saline_n taste_n the_o salt_n whereof_o do_v resemble_v that_o of_o the_o water_n of_o neris_n and_o also_o contract_v a_o certain_a greenness_n by_o the_o fire_n bourbonnois_n of_o the_o water_n of_o la_fw-fr grille_n de_fw-fr vichy_n in_o bourbonnois_n the_o water_n of_o vichy_n be_v some_o hot_a some_o tepid_a and_o other_o cold._a the_o hot_a and_o tepid_a which_o be_v examine_v in_o the_o academy_n do_v participate_v of_o the_o true_a nitre_n they_o be_v take_v in_o the_o springtime_n the_o water_n of_o the_o grandee_n grille_n which_o be_v warm_a in_o its_o spring_n be_v limpid_n of_o a_o weak_a scent_n and_o of_o a_o taste_n somewhat_o nitrous_a during_o evaporation_n there_o be_v form_v greyish_a film_n on_o the_o surface_n of_o the_o water_n and_o at_o last_o be_v make_v a_o saline_n concretion_n which_o be_v dry_a amount_v to_o 1_o 176_o of_o the_o weight_n of_o the_o water_n whence_o be_v separate_v 1_o 12_o grey_a fibrous_a earth_n the_o dissolution_n of_o this_o salt_n depurate_v and_o free_v from_o its_o earth_n have_v be_v evaporate_v the_o first_o concretion_n be_v make_v in_o long_a white_a transparent_a crystal_n like_v to_o salt-petre_n but_o fulminate_v not_o upon_o burn_a coal_n and_o what_o be_v condense_v last_o in_o little_a ruddish_a grain_n have_v a_o lixivial_a taste_n all_o this_o salt_n be_v nitrous_a as_o that_o of_o the_o water_n of_o the_o bath_n of_o bourbon_n l'_fw-fr archambault_n the_o