Zobrazeno 1 - 10
of 34
pro vyhledávání: '"Luke Ootes"'
Autor:
Kirsten L. Rasmussen, Hendrik Falck, Vanessa Elongo, Jesse Reimink, Yan Luo, D. Graham Pearson, Luke Ootes, Robert A. Creaser, Pilar Lecumberri-Sanchez
Publikováno v:
Geology.
The crustally derived Tungsten Plutonic Suite (TPS) in the northern Canadian Cordillera is responsible for several of the world’s most important tungsten (W) resources, but the actual source rocks to these exceptionally metallogenic magmas have nev
Publikováno v:
Geology. 49:1079-1083
Komatiitic magmatism is a characteristic feature of Archean cratons, diagnostic of the addition of juvenile crust, and a clue to the thermal evolution of early Earth lithosphere. The Slave craton in northwest Canada contains >20 greenstone belts but
Autor:
Luke Ootes, Dejan Milidragovic, Richard Friedman, Corey Wall, Fabrice Cordey, Yan Luo, Gabrielle Jones, D. Graham Pearson, Anika Bergen
Publikováno v:
Geosphere
Geosphere, 2022, ⟨10.1130/GES02459.1⟩
Geosphere, 2022, ⟨10.1130/GES02459.1⟩
The Cordillera of Canada and Alaska is a type example of an accretionary orogen, but the origin of some terranes remains contentious (e.g., Stikinia of British Columbia and Yukon, Canada). Presented herein are igneous and detrital zircon U/Pb-Hf and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e6fc5c34ed7ad57bff252c282cddf4ac
https://hal.science/hal-03692350/file/ges02459.pdf
https://hal.science/hal-03692350/file/ges02459.pdf
Autor:
Bruce A. Kjarsgaard, Luke Ootes, Larry M. Heaman, Alex I. Sheen, Robert A. Creaser, D. Graham Pearson
Publikováno v:
Precambrian Research. 321:85-102
The Slave craton underwent widespread extension during the Paleoproterozoic. The East Arm basin of Great Slave Lake formed during this period and preserves a protracted record of sedimentation and volcanism in the southeastern Slave craton. Within th
Volatile geogenic components, such as CO2, He, Rn, and Hg0, form haloes in soil gas and near-surface air directly above mineral deposits. This contrasts with lithochemical, hydrochemical, and biochemical dispersion haloes that can be laterally displa
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::213999fae8a591bc616da92220b7ee1e
https://doi.org/10.5194/egusphere-egu21-3473
https://doi.org/10.5194/egusphere-egu21-3473
Autor:
Andy W. Heard, Francis Kovalick, Nicolas Dauphas, Luke Ootes, Andrey Bekker, Clara S. Chan, Aleisha C. Johnson
Publikováno v:
Geological Society of America Abstracts with Programs.
Publikováno v:
Goldschmidt2021 abstracts.
Publikováno v:
Precambrian Research. 292:130-151
Banded iron formations (BIFs) are iron- and silica-rich chemical metasedimentary rocks that span much of the Archaean and early Palaeoproterozoic rock record. Given that BIFs precipitated from ambient seawater, they provide an important archive of Ea
Autor:
Eric G. Potter, P. Acosta-Góngora, Sarah A. Gleeson, Jean-François Montreuil, David B. Snyder, Valerie A. Jackson, A. Hamid Mumin, Louise Corriveau, William J. Davis, Iain M. Samson, Luke Ootes
Publikováno v:
Ore geology reviews
Iron oxide copper-gold (IOCG) and associated iron-oxide apatite (IOA) styles of metallic mineralization are recognized throughout the Paleoproterozoic Great Bear magmatic zone of the northwest Canadian Shield. The Great Bear magmatic zone was constru
Autor:
Valerie A. Jackson, Leanne Smar, Luke Ootes, Brian Cousens, Venessa Bennett, William J. Davis
Publikováno v:
Canadian Journal of Earth Sciences. 54:203-232
The Wopmay orogen is a Paleoproterozoic accretionary belt preserved to the west of the Archean Slave craton, northwest Canada. Reworked Archean crystalline basement occurs in the orogen, and new bedrock mapping, U–Pb geochronology, and Sm–Nd isot