Zobrazeno 1 - 10
of 12
pro vyhledávání: '"Larry J. Hulbert"'
Autor:
D. Graham Pearson, Bruce A. Kjarsgaard, Larry J. Hulbert, Bill Davis, Stephen W. Parman, Pedro Waterton, Andrew J. Locock
Publikováno v:
Lithos. :114-130
The Proterozoic spans the longest portion of earth's history, yet in contrast to the Archaean, the record of komatiites and related high MgO igneous rocks from this Eon is sparse. This paper describes the pristine Palaeoproterozoic Winnipegosis Komat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e4f7b10a39feec96ff131142a52b0fd3
https://doi.org/10.1016/j.lithos.2016.10.033
https://doi.org/10.1016/j.lithos.2016.10.033
Publikováno v:
Lithos. :242-258
The 1.27 Ga Coppermine continental flood basalt (CFB) province in northern Canada represents the extrusive manifestation of the 2.7 Mkm2 Mackenzie large igneous province (LIP) that includes the Mackenzie dyke swarm and the Muskox layered intrusion. N
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::baa4c65b601c0e307b8b1498aa61a5df
https://doi.org/10.1016/j.lithos.2013.10.011
https://doi.org/10.1016/j.lithos.2013.10.011
Publikováno v:
Journal of Petrology. 49:1255-1295
Platinum-group element (PGE: Os, Ir, Ru, Pt, Pd) and Re^Os isotope systematics determined for the entire preserved stratigraphy of the 1 27 Ga Muskox intrusion provide an exceptional view of magma chamber processes and mineralization in the main plut
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::31c42d438cc53cd99f9bda297cff9545
https://doi.org/10.1093/petrology/egn024
https://doi.org/10.1093/petrology/egn024
Autor:
C. Michael Lesher, Thomas Menard, Tullis C. Onstott, Larry J. Hulbert, Harold H. Stowell, David P. Price, James R. Pickell
Publikováno v:
Economic Geology. 91:1394-1413
The Namew Lake Fe-Ni-Cu sulfide deposit, 60 km south of Flin Flon, Manitoba, is hosted by an undifferentiated metapyroxenite sill enclosed within Early Proterozoic orthogneisses and covered by Paleozoic sedimentary rocks. The Namew Lake pyroxenite co
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::92fa35be91884580726b8c5c0bcd0192
https://doi.org/10.2113/gsecongeo.91.8.1394
https://doi.org/10.2113/gsecongeo.91.8.1394
Publikováno v:
Journal of Petrology. 37:317-359
Previous magnetic fabric studies of the giant, radiating, 1.27 Ga Mackenzie dyke swarm concluded that flow patterns within the dykes support the concept of a mantle plume that is centred beneath the swarm focus and supplies magma to overlying flood b
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::391021ebfc98c505977313ada06673f5
https://doi.org/10.1093/petrology/37.2.317
https://doi.org/10.1093/petrology/37.2.317
Autor:
Larry J. Hulbert, Mary F. Horan, R.I Grauch, Raymond M. Coveney, James B. Murowchick, John W. Morgan
Publikováno v:
Geochimica et Cosmochimica Acta. 58:257-265
Rhenium and osmium abundances and osmium isotopic compositions were determined by negative thermal ionization mass spectrometry for samples of Devonian black shale and an associated Ni-enriched sulfide layer from the Yukon Territory, Canada. The same
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0de6f0a7a7445492e27da5c3126cf8ac
https://doi.org/10.1016/0016-7037(94)90463-4
https://doi.org/10.1016/0016-7037(94)90463-4
Autor:
O. M. Burnham, Larry J. Hulbert, C. M. Lesher, Monecke Thomas, Richard J. Goldfarb, Erin E. Marsh, Reid R. Keays, J. P. Golightly, D. Layton-Matthews, David C. Peck
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d24ecf1385f0a98116a8239d027b50b3
https://doi.org/10.5382/sp.15.2.09
https://doi.org/10.5382/sp.15.2.09
Publikováno v:
Economic Geology. 77:1296-1306
The lower zone of the Potgietersrus limb of the Bushveld Complex consists of a succession of ultramafic rocks, at least 1,600 m thick, that can be subdivided into 37 cyclic units. Ni, Cu, and Pt mineralization is developed at two levels in the sequen
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::afe55721ff92cf3312a4588acae9b8fe
https://doi.org/10.2113/gsecongeo.77.6.1296
https://doi.org/10.2113/gsecongeo.77.6.1296
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