Zobrazeno 1 - 6
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pro vyhledávání: '"J. B. E. Jacobsen"'
Autor:
N. G. H. Jacobsen, J. B. E. Jacobsen
Publikováno v:
Bothalia: African Biodiversity & Conservation, Vol 26, Iss 1, Pp 79-80 (1996)
WERNER BAHNE GEORG JACOBSEN (1909-1995)
Externí odkaz:
https://doaj.org/article/98444e92b629401aacf7c4dcfef11236
Publikováno v:
Economic Geology. 69:257-262
Ore microscopy, paragenesis, two-temperature hydrothermal copper deposit, optical and physical properties, no X-ray data obtained; Messina, South Africa; see also this Bibliography, Cabri and Pickwick, 11
Autor:
T. S. McCarthy, J. B. E. Jacobsen
Publikováno v:
Economic Geology. 75:478-481
Autor:
T. S. McCarthy, J. B. E. Jacobsen
Publikováno v:
Economic Geology. 71:117-130
Hydrothermal copper mineralization emplaced within Archean granulite facies metamorphic rocks are aligned along a northeast-trending line passing through the Artonvilla mine. The orebodies in the district include breccia pipes, fissure deposits, and
Publikováno v:
Mineralium Deposita. 11:33-45
The Messina Copper Mines comprise a group of breccia pipes, disseminated replacement and fissure deposits within an area 20 km long by 1 km wide, emplaced within high-grade metamorphic rocks of the Limpopo mobile belt. Breccia pipes as well as associ
Autor:
T. S. McCarthy, J. B. E. Jacobsen
Publikováno v:
Economic Geology. 71:131-138
The Emery Lode is one of four hydrothermal, replacement copper orebodies known as the Artonvilla mine, Messina, South Africa. Gangue and ore minerals exhibit a distinct zonal pattern, grading from sericite-quartz-pyrite-magnetite assemblages at the o