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Akademický článek

Heat Transfer and Production in Cratonic Continental Crust: U‐Pb Thermochronology of Xenoliths From the Siberian Craton

Autor: Francisco E. Apen, Roberta L. Rudnick, Dmitri A. Ionov, John M. Cottle, Jean‐Franҫois Moyen, Alexander V. Golovin, Andrey V. Korsakov

Publikováno v: Geochemistry, Geophysics, Geosystems, Vol 23, Iss 10, Pp n/a-n/a (2022)

Abstract Coupled U‐Pb and trace‐element analyses of accessory phases in crustal xenoliths from the Late Devonian Udachnaya kimberlite (Siberian craton, Russia) are used to constrain Moho temperature and crustal heat production at the time of kimb

Externí odkaz: https://doaj.org/article/fb3133db3df343979a8f913ed8dcb0b4

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Characterization of the Wager shear zone, Nunavut, Canada: Insights from microstructures and geochronology

Autor: Isabelle Therriault, Kyle P. Larson, Holly M. Steenkamp, Francisco E. Apen, Riccardo Graziani, Mathieu Soret, Carl Guilmette, John M. Cottle

Publikováno v: Canadian Journal of Earth Sciences. 60:78-96

The Wager shear zone is an ∼450-km long zone of high strain hosted within Proterozoic and Archean rocks of the Rae domain in northwestern Hudson Bay, Nunavut. New field mapping and microstructural analyzes, combined with titanite and apatite geochr

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::285c40dc4ae1a8bb4fb271c05642d475
https://doi.org/10.1139/cjes-2022-0031

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Siberia’s largest pulse of kimberlites: U-Pb geochronology of perovskite and rutile from the Obnazhennaya kimberlite and its xenoliths, Siberia craton

Autor: Ross N. Mitchell, Jing Sun, Francisco E. Apen, S. I. Kostrovitsky

Publikováno v: International Geology Review. 64:1743-1754

Mantle xenoliths from the Middle-Late Jurassic Obnazhennaya kimberlite are often compared with those from the Udachnaya kimberlite (ca. 367 Ma) to inform the evolution of the Siberia craton. Howeve...

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::3546ad9b3ecb1f1e673b335c15a405c1
https://doi.org/10.1080/00206814.2021.1958384

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Regional-scale correlations of accreted units in the Franciscan Complex, California, USA: A record of long-lived, episodic subduction accretion

Autor: A. Kate Souders, Trevor A. Dumitru, Sarah M. Roeske, Francisco E. Apen, Howard W. Day, John Wakabayashi

The Franciscan Complex of California, the type example of an exhumed accretionary complex, records a protracted history of voluminous subduction accretion along the western margin of North America. Recent geochronological work has improved our knowle

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::0f9bf780f93bd426e87cf4ee983554db
https://doi.org/10.1130/2021.2552(11)

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The Paleogeography of Laurentia in Its Early Years: New Constraints From the Paleoproterozoic East‐Central Minnesota Batholith

Autor: Terrence J. Boerboom, Francisco E. Apen, Yiming Zhang, John M. Cottle, Robert J. Sherwood, Nicholas L. Swanson-Hysell, C. Brenhin Keller, M. S. Avery, Eben Blake Hodgin

Publikováno v: Tectonics. 40

Author(s): Swanson-Hysell, NL; Avery, MS; Zhang, Y; Hodgin, EB; Sherwood, RJ; Apen, FE; Boerboom, TJ; Keller, CB; Cottle, JM | Abstract: The ca. 1.83nGa Trans-Hudson orogeny resulted from collision of an upper plate consisting of the Hearne, Rae, and

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::dd3bfe9692e69f6cedafa49d9e7e56f4
https://doi.org/10.1029/2021tc006751

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Four-dimensional thermal evolution of the East African Orogen: accessory phase petrochronology of crustal profiles through the Tanzanian Craton and Mozambique Belt, northeastern Tanzania

Autor: Roberta L. Rudnick, Andrew R.C. Kylander-Clark, Madalyn S. Blondes, John M. Cottle, Gareth G.E. Seward, Philip M. Piccoli, Francisco E. Apen

Publikováno v: Contributions to Mineralogy and Petrology. 175

U–Pb petrochronology of deep crustal xenoliths and outcrops across northeastern Tanzania track the thermal evolution of the Mozambique Belt and Tanzanian Craton following the Neoproterozoic East African Orogeny (EAO) and subsequent Neogene rifting.

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::88d789dccc61da87ae942dc141696b8a
https://doi.org/10.1007/s00410-020-01737-6

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