Podrobnosti záznamu

Název
    The "unroofed cave" near the Bunker (Laški Ravnik)
Údaj o odpovědnosti
    Milan Geršl, Uroš Stepišnik, Simona Šušteršič
Další názvy
    Brezstropa jama pri bunkerju (Laški Ravnik)
    Papers presented at 7th International Karstological School "Roofless Caves", Postojna, 1999 (Variant.)
Autor
    Geršl, Milan
    Stepišnik, Uroš
    Šušteršič, Simona
Jazyk
    anglicky
Zdrojový dokument - seriál
    Acta carsologica
Svazek/č.
    Vol. 28, no. 2
Strany
    p. 77-90
Rok
    1999
Poznámky
    1 obr., 2 fot., 3 tab., 3 bibl.
    bunker - bunkerj psán na různých místech s malým i velkým B
    Slovenské resumé
    Zkr. název ser.: Acta carsol. (Ljubljana)
Předmětová skupina
    denudace
    jeskyně
    kras
    reliéf krasový
Geografické jméno
    Slovinsko
Klíčové slovo
    Bunker
    Cave
    Laški
    Near
    Ravnik
    Unroofed
Abstrakt (anglicky)
   Situated in the Laški Ravnik, about 4 km east of Planisko polje (Slovenia), this unroofed cave in the longest of many found in the area. More than 200m of denuded passage has been traced at the surface. The cave s general trends is north - south. Three main "passages" making up the unroofed cave have been recognised, and each has been transformed in its own way. disintegration of parts of the former cave roof is apparent, forming "false solution dolines", between ehich the ceiling is partly preserved, either in-situ or as isolated blocks lying on cave sediment. In the down-dip direction, passage sides have disintegrated almost completely, and detached blocks have slid down into washed-out portions of the former cave passages. All three passages developed along bedding planes, but in different directions, such that two of them now "emerge" above the surface whereas the third plunges down and is completely choked by loam.
   The unroofed cave passes southwards into a "normal" underground route, where a barely accessible, low and wide passage is accompanied by two "vertical" shaft, which are presumed to be former phreatic jumps. This part of the system is not considered in this paper
Přispěvatel
    Česká geologická služba
Kód přispěvatele
    ČGS (UNM)
Zdrojový formát
    U
Datum vložení
    14. 1. 2008
Datum importu
    8. 8. 2012