Zobrazeno 1 - 10 of 33 pro vyhledávání: '"B. R. Frost"'
2
Hadean origins of Paleoarchean continental crust in the central Wyoming Province
Autor: Christopher Fanning, Seth C. Kruckenberg, Joseph P. Gonzalez, J.F. McLaughlin, Carol D. Frost, Susan M. Swapp, B. R. Frost
Publikováno v: Geological Society of America Bulletin. 129:259-280
The scarce remnants of Earth’s earliest history make it challenging to describe the crust-forming processes that operated during that time, and all evidence that survived subsequent tectonism and recycling deserves to be studied closely. We present
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::0a31f52e80bb98e9b8f9a0220d797404
https://doi.org/10.1130/b31555.1
Zobrazit plný text záznamu
3
On the Controls of Oxygen Fugacity in the Generation and Crystallization of Peralkaline Melts
Autor: Michael A.W. Marks, Gregor Markl, B R Frost
Publikováno v: Journal of Petrology. 51:1831-1847
The formation of peralkaline melts is generally recognized to be related to enrichment of the mantle in sodium or potassium during a metasomatic event that predated magma generation. The wide range in mineral assemblages, mineral compositions, and fl
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::a88205dbf69d1efc20e8ca1047880fe2
https://doi.org/10.1093/petrology/egq040
Zobrazit plný text záznamu
4
Onset and Progression of Serpentinization and Magnetite Formation in Olivine-rich Troctolite from IODP Hole U1309D
Autor: Patricia Fryer, Andrew McCaig, Benoit Ildefonse, Roger Searle, B. R. Frost, James S. Beard, Pavel V. Zinin, Shiv K. Sharma
Publikováno v: Journal of Petrology
Journal of Petrology, Oxford University Press (OUP), 2009, 50 (3), pp.387-403. ⟨10.1093/petrology/egp004⟩
International audience; Serpentinization of olivine-rich troctolite from core 227, Integrated Ocean Drilling Program (IODP) Hole U1309D ranges from 10 to 90. Two episodes of serpentinization are recognized. The first, dominant in weakly serpentinized
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4c4e923c54d29e49eb988a34210bee70
https://doi.org/10.1093/petrology/egp004
Zobrazit plný text záznamu
5
Constraints on the early metamorphic evolution of Broken Hill, Australia, fromin situU-Pb dating and REE geochemistry of monazite
Autor: Christopher R.M. McFarlane, B. R. Frost
Publikováno v: Journal of Metamorphic Geology. 27:3-17
The Broken Hill Pb-Zn deposit, New South Wales Australia, is hosted in granulite facies gneisses of the Southern Curnamona Province (SCP) that have long been known to record a polydeformational and polymetamorphic history. The details of this potenti
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::24c20161e82f52513dcff80de6b03893
https://doi.org/10.1111/j.1525-1314.2008.00801.x
Zobrazit plný text záznamu
6
Significance of Leucogranitic Gneiss in the Archean Teton Range
Autor: B R Frost, Carol D. Frost, S. Stacey, L. Finley-Blasi, S. M. Swapp
Publikováno v: The UW National Parks Service Research Station Annual Reports. 31:89-92
In previous years of this project, we have developed the hypothesis that the high-pressure granulites exposed in the Moose Basin area of the Teton Range represent evidence of a 2.7 billion year­old continent-continent collision. We have described
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::65c7e1409f0c46abfff2fb95f7f7a347
https://doi.org/10.13001/uwnpsrc.2008.3711
Zobrazit plný text záznamu
7
The relationship between A-type granites and residual magmas from anorthosite: evidence from the northern Sherman batholith, Laramie Mountains, Wyoming, USA
Autor: Kevin R. Chamberlain, B R Frost, Carol D. Frost, J.M. Bell
Publikováno v: Precambrian Research. 119:45-71
Anorthosite complexes commonly are spatially and temporally associated with A-type granite batholiths, but their genetic relationship, if any, has been difficult to determine. This study focuses on the northern portion of the 1.43–1.44 Ga Sherman b
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::adf3e8e4540107d1fae30df632b0920c
https://doi.org/10.1016/s0301-9268(02)00117-1
Zobrazit plný text záznamu
9
Petrogenesis of the 1.43 Ga Sherman Batholith, SE Wyoming, USA: a Reduced, Rapakivi-type Anorogenic Granite
Autor: Carol D. Frost, B R Frost, Kevin R. Chamberlain, Benjamin Edwards
Publikováno v: Journal of Petrology. 40:1771-1802
The 1·43 Ga Sherman batholith, southeastern Wyoming, USA, origin that are found throughout the Proterozoic ‘anorogenic’ granite provinces of the southwestern USA, Adirshows extreme A-type petrochemical characteristics compared with other Mid-Pro
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::bd3f9bb525a481b8db02795b64b6dfde
https://doi.org/10.1093/petroj/40.12.1771
Zobrazit plný text záznamu
10
Precambrian basement structure and Laramide deformation revealed by seismic reflection profiling in the Laramie Mountains, Wyoming
Autor: Marvin A. Speece, Scott B. Smithson, B. R. Frost
Publikováno v: Tectonics. 13:354-366
The University of Wyoming conducted seismic reflection profiling in the Laramie Mountains of Wyoming to investigate the nature of Precambrian crustal structure and Laramide deformation in the region. Here the imaging of layering in the Laramie Anorth
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::305fae1f17711edb4d92393eb9874866
https://doi.org/10.1029/93tc02938
Zobrazit plný text záznamu

Vyhledávací nástroje:

Upřesnit hledání

Omezení vyhledávání
Plný text Recenzováno Digitální knihovna AV ČR
Zdroje