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Pesterile - Formarea prapastiilor si a pesterilor, Stalactitele si stalagmitele, Imense retele de galerii, Animale de pestera-Proteus, Liliacul

...tafs24talang1025 tltrchtfcs0 tfs24tlang1033tlangfe2052tlochtf0thichtaf0tdbchtaf
13tcgridtlangnp1033tlangfenp2052 tsbasedon0 tsnext15 tstyrsid8601808 Body TextSIts16tql tli0tri0tsb100tsa100tsbauto1tsaauto1tidctlpartaspa
lphataspnumtfaautotadjustrighttrin0tlin0titap0 trtlchtfcs1 taf0tafs24talang1025 tltrchtfcs0 tfs24tlang1033tlangfe2052tlochtf0thichtaf0tdbchtaf
13tcgridtlangnp1033tlangfenp2052 tsbasedon0 tsnext16 tstyrsid8601808 Body Text 2SIts17tql tli0tri0tsb100tsa100tsbauto1tsaauto1tidctlpartaspa
lphataspnumtfaautotadjustrighttrin0tlin0titap0 trtlchtfcs1 taf0tafs24talang1025 tltrchtfcs0 tfs24tlang1033tlangfe2052tlochtf0thichtaf0tdbchtaf
13tcgridtlangnp1033tlangfenp2052 tsbasedon0 tsnext17 tstyrsid8601808 Normal ebSSIttrsidtbl trsid818324trsid8601808trsid11934393SIttgenerator Microsoft ord 10.0.2627SItinfoIttitle Pesterile SItauthor DanielSItoperator DanielSItcreatimtyr2002tmo5tdy14tmin3SItrevtimtyr2
002tmo5tdy14tmin3SItversion1SItedmins0SItnofpages2S
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t818324 tfet0tltrpar tsectd tltrsecttlinex0theadery708tfootery708tcolsx708tend
nheretsectlinegrid360tsectdefaultcltsftnbj Ittpnseclvl1tpnucrmtpnqctpnstart1tpnindent720tpnha
ng Itpntxta .SSIttpnseclvl2tpnucltrtpnqctpnstart1tpnindent720t
pnhang Itpntxta .SSIttpnseclvl3tpndectpnqctpnstart1tpnindent720tpn
hang Itpntxta .SSIttpnseclvl4tpnlcltrtpnqctpnstart1tpnindent720t
pnhang Itpntxta SSIttpnseclvl5tpndectpnqctpnstart1tpnindent720tpnh
ang Itpntxtb SItpntxta SSIttpnseclvl6tpnlcltrtpnqctpnstart1tpnindent720tp
nhang Itpntxtb SItpntxta SSIttpnseclvl7tpnlcrmtpnqctpnstart1tpnindent720tpn
hang Itpntxtb SItpntxta SSIttpnseclvl8tpnlcltrtpnqctpnstart1tpnindent720tp
nhang Itpntxtb SItpntxta SSIttpnseclvl9tpnlcrmtpnqctpnstart1tpnindent720tpn
hang Itpntxtb SItpntxta SStpardtplain tltrparts15tqc tli0tri0tsb100tsa100tsbauto1tsaauto1tidctlpartaspa
lphataspnumtfaautotadjustrighttrin0tlin0titap0tpara
rsid8601808 trtlchtfcs1 taf0tafs24talang1025 tltrchtfcs0 tfs24tlang1033tlangfe2052tlochtaf0thichtaf0tdbchta
f13tcgridtlangnp1033tlangfenp2052 Itrtlchtfcs1 tabtaf1 tltrchtfcs0 tbtf1tultinsrsid8601808 thichtaf1tdbchtaf13tlochtf1 PesterileSItrtlchtfcs1 taf1 tltrchtfcs0 tf1tinsrsid8601808 tSItrtlchtfcs1 taf0 tltrchtfcs0 tinsrsid8601808 tpar Stpard tltrparts15tql tli0tri0tsb100tsa100tsbauto1tsaauto1tidctlpartaspa
lphataspnumtfaautotadjustrighttrin0tlin0titap0tpara
rsid8601808 Itrtlchtfcs1 taf1 tltrchtfcs0 tf1tinsrsid8601808 thichtaf1tdbchtaf13tlochtf1 Pe suprafata pamantului exista numeroase cavitati cele mai importante sunt pesterile si galeriile subterane care formeaza imense retele. Unele au fost explorate, dar multe dintre ele raman sa fie descoperite.SItrtlchtfcs1 taf1 tltrchtfcs0 tf36tinsrsid8601808 tSItrtlchtfcs1 taf0 tltrchtfcs0 tinsrsid8601808 tpar Stpardtplain tltrpartql tli0tri0tsb100tsa100tsbauto1tsaauto1tidctlpartaspa
lphataspnumtfaautotadjustrighttrin0tlin0titap0tpara
rsid8601808 trtlchtfcs1 taf0tafs24talang1025 tltrchtfcs0 tfs24tlang1033tlangfe2052tlochtaf0thichtaf0tdbchta
f13tcgridtlangnp1033tlangfenp2052 Itrtlchtfcs1 taf1 tltrchtfcs0 tf36tinsrsid8601808 thichtaf36tdbchtaf13tlochtf36 Pesterile si galeriile subterane se intalnesc in principal in zonele calcaroase. Toate aceste cavitati s-au format prin actiunea apei care, infiltrandu-se in fisurile substratului, a dizolvat treptat calcarul.tSItrtlchtfcs1 taf0 tltrchtfcs0 tinsrsid8601808 tpar Stpardtplain tltrparts1tql tli0tri0tkeepntidctlpartaspalphataspnumtfaautotout
linelevel0tadjustrighttrin0tlin0titap0tpararsid8601
808 trtlchtfcs1 tabtaf0tafs28talang1025 tltrchtfcs0 tbtfs28tlang1033tlangfe2052tkerning36tlochtaf36thi
chtaf36tdbchtaf13tcgridtlangnp1033tlangfenp2052 Itrtlchtfcs1 taf1tafs24 tltrchtfcs0 tf1tfs24tinsrsid8601808 thichtaf1tdbchtaf13tlochtf1 Formarea prapastiilor si a pesterilorSItrtlchtfcs1 taf0 tltrchtfcs0 tinsrsid8601808 tpar Stpardtplain tltrpartql tli0tri0tsb100tsa100tsbauto1tsaauto1tidctlpartaspa
lphataspnumtfaautotadjustrighttrin0tlin0titap0tpara
rsid8601808 trtlchtfcs1 taf0tafs24talang1025 tltrchtfcs0 tfs24tlang1033tlangfe2052tlochtaf0thichtaf0tdbchta
f13tcgridtlangnp1033tlangfenp2052 Itrtlchtfcs1 taf1 tltrchtfcs0 tf36tinsrsid8601808 thichtaf36tdbchtaf13tlochtf36 Apa, inthichtaf36tdbchtaf13tlochtf36 filtrandu-se in substrat, acumuleaza gaz carbonic in apa, acest gaz se transforma in acid carbonic, care ataca si dizolva calcarul. Pe masura ce apa patrunde in fisurile rocii, ea le largeste, creand incetul cu incetul goluri sau cavitati, uneori foarte thichtaf36tdbchtaf13tlochtf36 mthichtaf36tdbchtaf13tlochtf36 ari. In acest fel se formeaza pesterile.SItrtlchtfcs1 taf0 tltrchtfcs0 tinsrsid8601808 tpar SItrtlchtfcs1 taf1 tltrchtfcs0 tf36tinsrsid8601808 thichtaf36tdbchtaf13tlochtf36 Uneori, plafonul unei cavitati se surpa astfel se formeaza prapastiile. Una dintre cele mai adanci din lume este prapastia Jean thichtf36 tendash tlochtf36 Bernard din Savoia Superioara Franta, care coboara pana la o adancime de peste 150thichtaf36tdbchtaf13tlochtf36 0 m. In acest fel, se pot crea avene, sau puturi naturale, adica tuneluri verticale, mai mult sau mai putin inguste.tSItrtlchtfcs1 taf0 tltrchtfcs0 tinsrsid8601808 tpar Stpardtplain tltrparts1tql tli0tri0tkeepntidctlpartaspalphataspnumtfaautotout
linelevel0tadjustrighttrin0tlin0titap0tpararsid8601
808 trtlchtfcs1 tabtaf0tafs28talang1025 tltrchtfcs0 tbtfs28tlang1033tlangfe2052tkerning36tlochtaf36thi
chtaf36tdbchtaf13tcgridtlangnp1033tlangfenp2052 Itrtlchtfcs1 taf1tafs24 tltrchtfcs0 tf1tfs24tinsrsid8601808 thichtaf1tdbchtaf13tlochtf1 Stalactitele si stalagmiteleSItrtlchtfcs1 taf0 tltrchtfcs0 tinsrsid8601808 tpar Stpardtplain tltrpartql tli0tri0tsb100tsa100tsbauto1tsaauto1tidctlpartaspa
lphataspnumtfaautotadjustrighttrin0tlin0titap0tpara
rsid8601808 trtlchtfcs1 taf0tafs24talang1025 tltrchtfcs0 tfs24tlang1033tlangfe2052tlochtaf0thichtaf0tdbchta
f13tcgridtlangnp1033tlangfenp2052 Itrtlchtfcs1 taf1 tltrchtfcs0 tf36tinsrsid8601808 thichtaf36tdbchtaf13tlochtf36 Transportat de apa, calcarul dizolvat se depune pe peretii, pe tavanul sau pe podeaua pesterilor. In timp, acthichtaf36tdbchtaf13tlochtf36 thichtf36 este depuneri creeaza formatiuni spectaculose, numite concretiuni, cum sunt stalactitele si stalagmitele. Apa care picura din tavan depune pe aceste minuscule cristale de calcar care se aduna, formand incetul cu incetul t93tlochtf36 thichtf36 tijet94tlochtf36 lungi si grele care atarna thichtaf36tdbchtaf13tlochtf36 athichtaf36tdbchtaf13tlochtf36 cestea sunt stalactitele. Picaturile care cad pe podea lasa depuneri care cresc putin cate putin acestea sunt stalagmitele. Cand stalactitele si stalagmitele se une...
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