OCR Text |
Show . 44 M:·· V r T R ·v· V I r DE CALCB •. C A P V T. V., D E are~~ c~pijs cum hd.bea.tur expliCatum,tum c_tiam de catadi•· ligentraefl aclhtbenda, uttde albo faxo, aut filcce coqt~alur,(J 'J.Ule erit ex JPiffo u durtorc~erit ~tilior in firutl ur~,qu£ a~ltcm ex fifiu lofo in tetlorqs • cum ea ertt extr~tla, tunc matcrl£ ~ta mi[c~atu~,u~fi t:rit fopttia,tres arentt u una calct, _confond.antur •. St a~tem ~~urat1ea aut marina,du~ aren£ in undm c~tlcts co~ijczantur:zta emrn crzt rufiard tie mixtion is temperatur~. Etiam in fiuuiaticd aut marina,fi qu u tefidtn tu{~tm u (uccretam ex tertia pttrte adieccrit,cfli~i~t materi£ temperd• turdm ad ufum meliorem • Q.Bare aut em cum recz~lt a quam ,& ,are~ra~ calx,tunc confirn_zat ./lruCluram: b£c effe cttufa utdetur, quod e prrncr: pqs utic~ttera corppra,ita (7 {axA funt temper'!ta, o qu£ plus habenl ~eris,funt tener~t,qu£ aqUlf, lenta funt ab bumore,qu£ tcrr£,dura,~u~ ignts,fritgiliora.Jtaq; ex bts faxafi itntequttmcoquanl14r,contufa mmu: tc mixtaq; aren£conijciantur in {lrutluram,nec (olrdc(cunt,ne~ campo · terunt continert:cum uero conieCfa m fornacem igni5 uchemcntt ~ruore corrept4,~mi[erint pri/lin£[oliditatis uirtutcm,tunc cxu~ts dtq; cxhdu li" eorumuiribus relinquuntur patentzbus {Ora minibus v_inanibur.Er~ go liquor,qui dl in eius.lapidts corpore, C7 acr cum c~h~uftus ~ere: ptus focrit,habueritq; .in (cre{tduum calorem latentern,zntl~tlus rn ~quf f>!iu{q~d.m exeatignts,uimrccipit, o- hum ore pcnetran~c m foramrnum rdrztates confiruefCit,(7 itarcfrigeratus reijcit ex calc i-s c~rporefr:uo: r~m ,Idel> aut em quo pondere faxa conijciuntur in fornttce,cum exrmu~ tur-,non f1ofJunt ad zd refPondere:fcd cum expenduntur, eadem.m~gnr.• tudine pcrmanentc,excocro liquorc circiter tertia parte pondms ~mmr• nuttttfJe inueniuntur . Jgitur cum patent foramina corum 0' rarrtatrs, ctrm£ mixtionettriu fe cor_rzpiu~t, & ita co1?£re(cunt, {icce(ccdoq;cum cementis ccx~nt, (7,rfficiunt flruClurarmn foliditatem. . DE PVLVERE PVTEOLANO. C A P. Vl, E .S T -ctiam gcn~U puluerir,quod cfficit natura liter r.cs admir~nJ~t. Ndfcatur in regiombUi Baianis :et iTt ag~is municiptorum,qutt P1111 ~ . (lrC4 D'E A.RCH!'J. EC. LIB. II. 45' rJiyc4 Vcfuuium montem,quod commixtum cum. calce ~ cetnento,non Ve{uuiUf modo cttteris ttdificqf pr£/tat firmitates;frd.etiam moles qu£ confiruun mons. turin m~tri,fub aqu~t foltdrfcunt • Hoc autem fieri hac ratione uidetur, 9u0d fub his montib~ CJ" terra ,firuentes [unt fontescrebri,qui non e{• Ferumtes (ent,{i non in imo haberent aut de fulphure,aut alumine,aut bitumine ar fontcs. ~entes maximos ignes. Jgitur penitUtS ignis a fiamm£ uapor per interue ni~t permanans (7 ardens, efficit leu em edm terram, & ibi qui nafcitur topbtU exuggens cft,u fine liquore .Ergo cum tres res confimili ratio• TopbtU. · rre,ignts uehementia fOrmat£, in unam per~enerint mixtionem, rcpente receptoliquore un4 cob~tre[cut, et celeriter bumore durat£ [olidantur, neq; eM fiuClus,ncq; uts aqu£ potcfi diffoluere . Ardores autcm effe in _ bu.loc~ etiam 1,£c res foteft indicarc,quod in. motr~us cum~norum ~ <B run,ff}tt n~ho ,, 1 B414nw- funt loca (udattombus excauata,rn qurbus uapor fir:uzdUtS ab imo n~fcens,ignis uehementia perforat cam terri1.m, per eamq; man4ndo in bi5locu oritur, (7 ita [udationum cgregiM efficit utilitates .: Non minus e~idm memoratur antiquitus creui!Jc ardores (7. abund4uifTe jub vefu• ruomonte: u in de euomuiffe circa agros flamma.ldeoq;nuc qui jpogia flue pumex pompeianus uocafur,excoClus ex alio generc lapidts,in bane Pumex · rrdaCl~ e(Je uidctur generis qualitatcm .ld autcm genus jpongi£,quod pompe iac indc eximitur;no in omnibtu locis tta[citur,nifi circum Aetnam (7 coUi= nus. b~ My/i~t,qui d gr£cts Ka:Ta:K•rJ{cxu,.u.{vot nomin;tur,et fiqu£ eiu[cemo di[~nt loco rum proprietates • Si ergo in bts locH aquarum firuentes inc uen~n~ur ~ntes,c;- in montibus excauati.s cctlzdiU4pores,ip{aq; loca ab «ntrquu memorantur peruagantes in agr;, babuiffe ardorcs,uidetur ef• [fc~rtum (~ignis uehementia ex topho terraq; ( quemadmodum in for• ffdCI~tU ~a calce) ita ex bts ereptum effc liquor em • lgitur dif?imzltb~ · 6" dijparzbus rebus corteptis c;- in unam pote~atem coUatu, calida hu . mori5 ieiunitM aqua repente [atiata :ommunibus corporibus latenti ca: l~re conforuefCit,o uchemcnter rflicit ed coire,celeriterq; unJ (olidita: . t~·pcrcrpcrc uirtutem. Rclmquctur dcjideratio,quoni:i ita [J.mt in Hetru Hetrurid •.' rra ex aqud caltda crebri{Vntes: quid ita, non ettam zbi naJCitur puluis,e qrto eadc ratione (ub ttqua ftruclura [oltd.e[catf Itaq; ui(um eft antequ:Cm drfiderarctur de his nbtu quemadmodum e/Jc uidcantut expoJJere. Om nrbuslocts e: regipnibus .non eadem generaterr~, 1/tdspides nafcun: - F , .· tur,fod ,. |