Zobrazeno 1 - 5
of 5
pro vyhledávání: '"Gerald A. Weisenfluh"'
Publikováno v:
Geological Society of America Abstracts with Programs.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7f2d33649b932c87e4a05b9824d4463d
https://doi.org/10.1130/abs/2018am-320492
https://doi.org/10.1130/abs/2018am-320492
Autor:
Douglas C. Curl, Gerald A. Weisenfluh
Publikováno v:
Geological Society of America Abstracts with Programs.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6acd6f822225f77d06162c6e736d3a04
https://doi.org/10.1130/abs/2017am-299119
https://doi.org/10.1130/abs/2017am-299119
Publikováno v:
International Journal of Coal Geology. 49:93-104
The number of observable properties of sedimentary rocks is large and numerous classifications have been proposed for describing them. Some rock classifications, however, may be disadvantageous in situations such as logging rock core during coal expl
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d6cff7fce6e73e7ec6b26653bbd380ff
https://doi.org/10.1016/s0166-5162(01)00072-6
https://doi.org/10.1016/s0166-5162(01)00072-6
Autor:
Stephen F. Greb, Gerald A. Weisenfluh
Publikováno v:
International Journal of Coal Geology. 31:115-134
The benefits of geologic analysis for roof-control studies and hazard prediction in coal mines are well documented. Numerous case studies have illustrated the importance of recognizing geologic features such as paleochannels, coal riders, and kettleb
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3ba14980f5283e4bd48d1ba9c0d61257
https://doi.org/10.1016/s0166-5162(96)00013-4
https://doi.org/10.1016/s0166-5162(96)00013-4
Publikováno v:
Open-File Report.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7ba2575f28bbea3c753caaec4fa9e99e
https://doi.org/10.3133/ofr02202
https://doi.org/10.3133/ofr02202