Zobrazeno 1 - 10
of 18
pro vyhledávání: '"Lila W. Gurba"'
The production of biogenic methane from coal has been observed through isotope analysis of coal bed methane (CBM). Microbial degradation of coal leads to the production of chemical compounds, which, under anaerobic conditions, can be biologically con
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::64f9d147afb05ef8624a79286103ea5b
https://hdl.handle.net/10453/161680
https://hdl.handle.net/10453/161680
Autor:
A.A. Kalinowski, Lila W. Gurba
Publikováno v:
International Journal of Coal Geology. 219:103367
The Denison Trough, Bowen Basin, Australia, is a mature hydrocarbon province that contains Permian to Triassic coal and gas bearing sediments deposited in deltaic to shallow marine shelf conditions. The sandstone reservoirs of the Permian Aldebaran S
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::01a502e2b22d69d78e48359c9a0c15df
https://doi.org/10.1016/j.coal.2019.103367
https://doi.org/10.1016/j.coal.2019.103367
Publikováno v:
International Journal of Coal Geology. 152:68-77
This study has investigated the effect of small igneous intrusions on Early Cretaceous carbonaceous fluvial sediments of the Gippsland Basin of south-eastern Australia, based on outcrops in the onshore western part of the basin. Vitrinite reflectance
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::29bfd53db6916f579af424523b476a9b
https://doi.org/10.1016/j.coal.2015.10.002
https://doi.org/10.1016/j.coal.2015.10.002
Publikováno v:
International Journal of Coal Geology. :185-207
The coals of the South Walker Creek area in the northern Bowen Basin, with a vitrinite reflectance (Rvmax) of 1.7 to 1.95%, are among the highest rank coals currently mined in Australia. X-ray diffraction studies have identified an unusual mineral va
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c6d5baf33cc66a1da3b817a6454ae370
https://doi.org/10.1016/j.coal.2013.03.001
https://doi.org/10.1016/j.coal.2013.03.001
Publikováno v:
International Journal of Coal Geology. 81:242-250
Electron microprobe study of individual macerals in low-rank coals of Permian to Tertiary age from Australia, New Zealand, Indonesia and Thailand has shown that measurable proportions of inorganic elements are consistently found in organic components
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::42964cd48b4d97a699cc9980948ff473
https://doi.org/10.1016/j.coal.2009.02.004
https://doi.org/10.1016/j.coal.2009.02.004
Publikováno v:
International Journal of Coal Geology. 75:157-165
The elemental composition of the individual macerals in a suite of Australian coals has been determined in polished sections using light-element electron microprobe techniques. The analyses of the individual macerals in each coal were combined with d
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c08ce06ab56bef816369954eb7d541a5
https://doi.org/10.1016/j.coal.2008.05.010
https://doi.org/10.1016/j.coal.2008.05.010
Publikováno v:
International Journal of Coal Geology. 70:137-149
Significant proportions of inorganic elements (up to 1.5% Ca, up to 0.5% Al and up to 0.7% Fe) are consistently found in electron microprobe studies of such otherwise ‘clean’ coal macerals, especially vitrinite macerals, without any visible miner
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::55f8178bd014e9a855f2abdde8871f12
https://doi.org/10.1016/j.coal.2006.04.009
https://doi.org/10.1016/j.coal.2006.04.009
Publikováno v:
International Journal of Coal Geology. 69:205-219
The elemental composition of the individual macerals in the Early Permian Greta Coal Measures of the northern Sydney Basin and adjoining Cranky Corner Basin, New South Wales, including some seams with high to very high organic sulphur contents, have
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8007a65f2e2d4d4d032b2497bcf9e5b8
https://doi.org/10.1016/j.coal.2006.03.003
https://doi.org/10.1016/j.coal.2006.03.003
Publikováno v:
International Journal of Coal Geology. 63:117-129
Variations in the elemental composition of individual macerals in seams from the Permian German Creek and Moranbah Coal Measures in the Bowen Basin of Queensland have been studied over a wide range of coal ranks, using light-element electron micropro
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ea66b62b158f2bceb03b235e7337c173
https://doi.org/10.1016/j.coal.2005.02.009
https://doi.org/10.1016/j.coal.2005.02.009
Autor:
Maria Mastalerz, Lila W. Gurba
Publikováno v:
International Journal of Coal Geology. 47:23-30
This paper discusses nitrogen determination with the Cameca SX50 electron microprobe using PC0 as an analyzing crystal. A set of conditions using differing accelerating voltages, beam currents, beam sizes, and counting times were tested to determine
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::88b4ba59e87c71cf29bf9c27d93cb2f9
https://doi.org/10.1016/s0166-5162(01)00024-6
https://doi.org/10.1016/s0166-5162(01)00024-6