Zobrazeno 1 - 10
of 24
pro vyhledávání: '"R. A. L. Osborne"'
Autor:
R. Armstrong L. Osborne
Publikováno v:
Acta Carsologica, Vol 31, Iss 1 (2016)
Za vsak program monitoringa v jamah je nujno potreben predhodni popis vseh bistvenih lastnosti nekega procesa. Monitoring ni sam sebi namen, pač pa je del integriranega procesa, osnovanega na bistvenih lastnostih upravljalskega procesa. Nujno je, da
Externí odkaz:
https://doaj.org/article/b97a7e84070d449aa2dedc3eda1775be
Autor:
R. Armstrong L. Osborne
Publikováno v:
Acta Carsologica, Vol 34, Iss 1 (2016)
There are few cases of open caves that have been reliably dated to ages greater than 65 Ma. This does not mean that such caves are extremely rare, rather it is difficult to reliably establish that a cave, or palaeokarst related to a cave, is this old
Externí odkaz:
https://doaj.org/article/1215844992fa4d09909685127bf7f78a
Autor:
R. Armstrong L. Osborne
Publikováno v:
Acta Carsologica, Vol 33, Iss 2 (2016)
Kupole so korozijske tvorbe v obliki kupol, znane tako s krasa v apnencih kot tudi v anhidritih. Medtem ko je bilo v literaturi precej razpravljanja o verjetnem nastanku in pomenu teh oblik, pa je zelo malo podrobnih opisov teh oblik ter definicij te
Externí odkaz:
https://doaj.org/article/3d39e1dce7064f9b80909301946cdcf5
Autor:
Airton Barata, Rafael Guimarães de Paula, Georgete Dutra, Allan D.F. da Silva, Marcelo Roberto Barbosa, R. A. L. Osborne, Chrystophe R.P. da Silva, Iuri Viana Brandi
Publikováno v:
International Journal of Speleology, Vol 48, Iss 2, Pp 179-190 (2019)
An iron cave in the vicinity of a mine in Carajás, Brazil, was selected to be mined within an assisted elimination project, planned to control all mine advancement operations towards the cave along with a strict speleological physical monitoring. It
Autor:
R. A. L. Osborne
Publikováno v:
Australian Journal of Earth Sciences. 66:767-778
In order of impact, the main anthropogenic threats to caves in eastern Australia are and have been for the European history of Australia: mining, inundation, vandalism, wear and tear, lampenflora, ...
Publikováno v:
Acta Carsologica, Vol 40, Iss 2 (2011)
Sulfate and phosphate deposits at Jenolan Caves occur in a variety of forms and compositions including crusts, ‘flowers’ and fibrous masses of gypsum (selenite), and clusters of boss-like speleothems (potatoes) of ardealite (calcium sulphate, pho
Externí odkaz:
https://doaj.org/article/4a2d6b099c5c4836baa6d827683aaaba
Autor:
R. Armstrong L. Osborne
Publikováno v:
Acta Carsologica, Vol 37, Iss 2-3 (2008)
Netopirjev Rov, part of the upper level of Jana near Predjama Cave, is not a former fluvial cave passage but a complex void made up of coalesced, structurally guided elongate cavities with cupolas and a range of speleogens normally associated with hy
Externí odkaz:
https://doaj.org/article/e7f0c4be6d20491585145f626ad6462f
Autor:
R. Armstrong L. Osborne
Publikováno v:
Acta Carsologica, Vol 37, Iss 1 (2008)
Turbidites are uncommon in caves, but are more common as palaeokarst deposits. Marine carbonate turbidites, called caymanites, are the most common cave and palaeokarst turbidites, but marine non-carbonate turbidites, freshwater carbonate turbidites
Externí odkaz:
https://doaj.org/article/c5816f6462b94d87ac7e3060f70d62e2
Publikováno v:
Acta Carsologica. 47
Sthreepura Cave at Kiriwanagama consists of an upper level of cavities in quartzite formed by arenization and a lower level developed in a saprolite formed from the weathering of gneiss sandwiched between two layers of quartzite. The lower level cave
Autor:
R. A. L. Osborne
Publikováno v:
Hypogene Karst Regions and Caves of the World ISBN: 9783319533476
The Tasmanic karsts of eastern Australia extend from the south-eastern tip of Tasmania to the far north of Queensland. The mainland section incorporating the eastern parts of Victoria, New South Wales and Queensland contains more than one hundred and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a5a43e494b05b05cd29ff8df73a512c2
https://doi.org/10.1007/978-3-319-53348-3_61
https://doi.org/10.1007/978-3-319-53348-3_61