\u010cesk\u00fd kras je \u00fazem\u00ed, rozkl\u00e1daj\u00edc\u00ed se pod\u00e9l doln\u00edho toku \u0159eky Berounky. Je to cca 5 km \u0161irok\u00fd a 35 km dlouh\u00fd pruh zasahuj\u00edc\u00ed sv\u00fdm okrajem a\u017e na \u00fazem\u00ed jihoz\u00e1padn\u00ed Prahy. Rozloha CHKO \u010cesk\u00fd kras je 12 920 ha.<\/p>\n
\u010cesk\u00fd kras je po krasu Moravsk\u00e9m druhou nejv\u011bt\u0161\u00ed krasovou jednotkou na \u00fazem\u00ed \u010cesk\u00e9 republiky a je tvo\u0159en p\u0159edev\u0161\u00edm v\u00e1penci st\u00e1\u0159\u00ed silur a devon, ve kter\u00fdch jsou vyvinuty jeskyn\u011b a propasti, z\u010d\u00e1sti t\u00e9\u017e ordovick\u00fdmi b\u0159idlicemi a silursk\u00fdmi diabasy, je\u017e krasov\u00fdm proces\u016fm nepodl\u00e9haj\u00ed. Jeskyn\u011b v \u010cesk\u00e9m krasu nevynikaj\u00ed nijak svou d\u00e9lkou a v\u00fdzdobou, tak jak je to obvykl\u00e9 v Moravsk\u00e9m krasu, p\u0159esto se zde vyskytuj\u00ed prostory s unik\u00e1tn\u00ed v\u00fdzdobou.<\/p>\n
\u010cesk\u00fd kras byl rozd\u011blen do n\u011bkolika oblast\u00ed, tzv. krasov\u00fdch skupin, kter\u00fdch je celkem dvacet jedna. Z\u00e1kladn\u00ed organizace \u010cSS 1-04 Zlat\u00fd k\u016f\u0148 se zab\u00fdv\u00e1 pr\u016fzkumem zejm\u00e9na krasov\u00fdch skupin \u010d. 11, 15, 18 a 23, p\u0159i\u010dem\u017e skupiny 11 a 18 jsou pravideln\u011b kontrolov\u00e1ny a krasov\u00e9 jevy na jejich \u00fazem\u00ed jsou neust\u00e1le dokumentov\u00e1ny. K objev\u016fm krasov\u00fdch dutin v osmn\u00e1ct\u00e9 skupin\u011b p\u0159isp\u00edv\u00e1 i t\u011b\u017eba vysokoprocentn\u00edch v\u00e1penc\u016f ve Velkolomu \u010certovy schody u Kon\u011bprus.<\/p>\n
K nejzaj\u00edmav\u011bj\u0161\u00edm objev\u016fm v lomu pat\u0159\u00ed 47 metr\u016f hlubok\u00e1 Jezern\u00ed propast, kter\u00e1 byla v okam\u017eiku objevu (1991)\u00a0t\u00e9m\u011b\u0159 cel\u00e1 napln\u011bna vodou. Po sn\u00ed\u017een\u00ed hladiny vody \u010derp\u00e1n\u00edm se \u010dlen\u016fm na\u0161\u00ed skupiny poda\u0159ilo proniknout do uklon\u011bn\u00e9 mohutn\u00e9 prostory o d\u00e9lce cca 60 m a \u0161\u00ed\u0159ce a\u017e 12 m. Jeskyn\u011b postr\u00e1dala hlinit\u00e9 v\u00fdpln\u011b, kter\u00e9 jsou pro \u010cesk\u00fd kras tolik typick\u00e9 a jej\u00ed st\u011bny byly posety mohutn\u00fdmi, a\u017e deset centimetr\u016f velk\u00fdmi krystaly kalcitu. Propast byla zdokumentov\u00e1na v pr\u016fb\u011bhu roku 1992. V z\u00e1v\u011bru t\u00e9ho\u017e roku byla znep\u0159\u00edstupn\u011bna a postupuj\u00edc\u00ed t\u011b\u017ebou do\u0161lo k odt\u011b\u017een\u00ed horn\u00ed \u010d\u00e1sti vstupn\u00edho kom\u00ednu. Dal\u0161\u00ed pokusy o znovuobjeven\u00ed jeskyn\u011b ji\u017e nebyly podniknuty. U jeskyn\u011b byl ponech\u00e1n ochrann\u00fd pil\u00ed\u0159.<\/p>\n
Dal\u0161\u00ed, pom\u011brn\u011b rozs\u00e1hl\u00e1 jeskyn\u011b PANAMA, byla objevena v roce 1992 v lomu Ple\u0161ivec, n\u00e1le\u017e\u00edc\u00edmu takt\u00e9\u017e do osmn\u00e1ct\u00e9 skupiny. Mal\u00fdm otvorem ze dna lomov\u00e9 et\u00e1\u017ee se tehdy dalo prot\u00e1hnout do 20 m hlubok\u00e9ho kom\u00edna rozm\u011br\u016f 5 x 6,5 m. Z t\u00e9to prostory vyb\u00edhaly men\u0161\u00ed chodby o celkov\u00e9 d\u00e9lce kolem 240 m. V zadn\u00ed \u010d\u00e1sti jeskyn\u011b byla dal\u0161\u00ed velk\u00e1 prostora, z n\u00ed\u017e vyb\u00edhala \u00fazk\u00e1 \u0161t\u011brbina do nejni\u017e\u0161\u00edch prostor v jeskyni. Svoj\u00ed d\u00e9lkou a velikost\u00ed prostor se \u0159ad\u00ed k nejv\u011bt\u0161\u00edm jeskyn\u00edm v t\u00e9to \u010d\u00e1sti \u010cesk\u00e9ho krasu.<\/p>\n
V roce 2001 byla v bl\u00edzk\u00e9m okol\u00ed jeskyn\u011b PANAMA objevena jeskyn\u011b Mal\u00e1 PANAMA. Tato jeskyn\u011b s d\u00e9lkou chodeb kolem 130 m a denivelac\u00ed 15 m se stala t\u011b\u017ei\u0161t\u011bm prac \u00ed skupiny v posledn\u00edch letech. Snahou bylo nalezen\u00ed p\u0159\u00edm\u00e9 komunikace mezi ob\u011bma PANAMAmi,\u00a0 krom\u011b v\u00fdkopu hlubok\u00e9 sondy „Panamsk\u00e9ho pr\u016fplavu“ v\u0161ak prolongac\u00ed nedo\u0161lo k propojen\u00ed obou jeskyn\u00ed.<\/p>\n
Teprve na z\u00e1klad\u011b proveden\u00e9ho geofyzik\u00e1ln\u00edho m\u011b\u0159en\u00ed na et\u00e1\u017ei lomu bylo identifikov\u00e1no m\u00edsto, kde se patrn\u011b nach\u00e1z\u00ed jeden z vysok\u00fdch kom\u00edn\u016f jeskyn\u011b PANAMA, zasahuj\u00edc\u00ed a\u017e pod povrch. Po otev\u0159en\u00ed sondy bylo velm brzo dosa\u017eeno zn\u00e1m\u00fdch \u010d\u00e1st\u00ed jeskyn\u011b PANAMA a znovuobjeven\u00ed cel\u00e9ho syst\u00e9mu. Navazuj\u00edc\u00ed v\u00fdkopov\u00e9 pr\u00e1ce v parti\u00edch nejv\u00edce p\u0159ibl\u00ed\u017een\u00fdch jeskyni Mal\u00e1 PANAMA pozd\u011bji kone\u010dn\u011b vy\u00fastily v propojen\u00ed obou jeskyn\u00ed.<\/p>\n
Dlouhou dobu byla jedn\u00edm z na\u0161ich pracovi\u0161\u0165 i jeskyn\u011b Austr\u00e1lie. Nach\u00e1z\u00ed se v poles\u00ed Koda v horn\u00ed \u010d\u00e1sti svahu nad kruhov\u00fdm lomem. V\u00fdkopov\u00e9 pr\u00e1ce zde byly zah\u00e1jeny v roce 1984 a pokra\u010dovaly s p\u0159est\u00e1vkami a\u017e do r. 1998. Za tuto dobu se n\u00e1m poda\u0159ilo vykopat 22 m hlubokou propast s mo\u017enost\u00ed dal\u0161\u00ed prolongace. V roce 2000 bylo \u00fast\u00ed jeskyn\u011b zabezpe\u010deno, provedena mapov\u00e1 dokumentace a pr\u00e1ce zde byly p\u0159eru\u0161eny. \u0158ez jeskyn\u00ed Z-V. \u0158ez jeskyn\u00ed J-S.<\/p>\n
V sou\u010dasn\u00e9 dob\u011b st\u00e1le prob\u00edh\u00e1 sledov\u00e1n\u00ed krasov\u00fdch jev\u016f v \u010dinn\u00e9m velkolomu \u010certovy schody a jejich dokumentace. Pozornost skupiny se\u00a0tak\u00e9 soust\u0159e\u010fuje na krasov\u00e9 jevy vrchu Zlat\u00e9ho kon\u011b u Kon\u011bprus a bl\u00edzk\u00e9ho n\u00e1vr\u0161\u00ed s lomem Kobyla. Jeskyn\u011b Bufet a jeskyn\u011b Nov\u00e1 propast (na Zlat\u00e9m koni) jsou ob\u011b uzav\u0159eny uz\u00e1v\u011brem a v sou\u010dasn\u00e9 dob\u011b zde neprob\u00edhaj\u00ed\u00ed \u017e\u00e1dn\u00e9 pr\u00e1ce. V oblasti lomu Kobyla je ob\u010dasn\u011b prolongov\u00e1na tzv. Bonz\u00e1kova sluj – subvertik\u00e1ln\u00ed jeskyn\u011b\u00a0 o hloubce kolem 10 m, dosud bez v\u011bt\u0161\u00edch objevitelsk\u00fdch \u00fasp\u011bch\u016f.<\/p>\n
\u010clenov\u00e9 skupiny v\u00fdznamn\u011b spolupracuj\u00ed se skupinou \u010cSS ZO 1-11 Barrandien p\u0159i prolonga\u010dn\u00edch pracehc v\u00a0soustav\u011b jeskyn\u00ed Petzoldovy jeskyn\u011b\u00a0na lev\u00e9m b\u0159ehu Berounky mezi Srbskem a Karl\u0161tejnem. Do dne\u0161n\u00edch dn\u016f se zde zda\u0159ilo objevit\u00a0kolem 500 m\u00a0jeskyn\u00edch chodeb.<\/p>\n
\u010cinnost v \u010cesk\u00e9m krasu \u010cesk\u00fd kras je \u00fazem\u00ed, rozkl\u00e1daj\u00edc\u00ed se pod\u00e9l doln\u00edho toku \u0159eky Berounky. Je to cca 5 km \u0161irok\u00fd a 35 km dlouh\u00fd pruh zasahuj\u00edc\u00ed sv\u00fdm okrajem a\u017e na \u00fazem\u00ed jihoz\u00e1padn\u00ed Prahy. Rozloha CHKO \u010cesk\u00fd kras je 12 920 ha. \u010cesk\u00fd kras je po krasu Moravsk\u00e9m druhou nejv\u011bt\u0161\u00ed krasovou jednotkou na \u00fazem\u00ed \u010cesk\u00e9 […]<\/p>\n","protected":false},"author":3,"featured_media":0,"parent":38,"menu_order":1,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-816","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/zlatykun.com\/index.php?rest_route=\/wp\/v2\/pages\/816","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/zlatykun.com\/index.php?rest_route=\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/zlatykun.com\/index.php?rest_route=\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/zlatykun.com\/index.php?rest_route=\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/zlatykun.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=816"}],"version-history":[{"count":9,"href":"https:\/\/zlatykun.com\/index.php?rest_route=\/wp\/v2\/pages\/816\/revisions"}],"predecessor-version":[{"id":1375,"href":"https:\/\/zlatykun.com\/index.php?rest_route=\/wp\/v2\/pages\/816\/revisions\/1375"}],"up":[{"embeddable":true,"href":"https:\/\/zlatykun.com\/index.php?rest_route=\/wp\/v2\/pages\/38"}],"wp:attachment":[{"href":"https:\/\/zlatykun.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=816"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}