Výsledky vyhledávání - "William P. Brosge"

Geologic Framework of a Transect of the Central Brooks Range: Regional Relations and an Alternative to the Endicott Mountains Allochthon

Autor: William P. Brosge, John S. Kelley

Publikováno v: AAPG Bulletin. 79

This paper evaluates the geologic framework and tectonic development of the central Brooks Range based on a transect through the range and Arctic foothills. A geologic cross section constructed through the transect is confirmed by comparing the retro

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::96562ed3ba582e04d8722301587e3bea
https://doi.org/10.1306/8d2b21eb-171e-11d7-8645000102c1865d

Zobrazit plný text záznamu

Distribution, facies, ages, and proposed tectonic associations of regionally metamorphosed rocks in northern Alaska

Autor: Hillard N. Reiser, Elizabeth O. Doyle, Cynthia Dusel-Bacon, Charles F. Mayfield, Alison B. Till, Thomas P. Miller, William P. Brosge

Publikováno v: Professional Paper.

Approximately half of the exposed bedrock in northern Alaska has been regionally metamorphosed. In the southern Brooks Range and on the Seward Peninsula, continental rocks experienced a clockwise pressure-temperature path that evolved during Middle J

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::3851a24fec92b2590eb53edf1e83ced9
https://doi.org/10.3133/pp1497a

Zobrazit plný text záznamu

Geologic Significance of Doonerak Structural High, Central Brooks Range, Alaska

Autor: M. A. Lanphere, J.T. Dutro, William P. Brosge, H. N. Reiser

Publikováno v: AAPG Bulletin. 60

Rocks in the Doonerak anticline resemble correlative sequences in the northeastern Brooks Range more than they resemble the directly adjacent sequence in the north-central Brooks Range. Mafic dikes in the anticline have potassium-argon ages of about

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::6ae721d705044e949ba4d37b1c78f1d7
https://doi.org/10.1306/c1ea35e6-16c9-11d7-8645000102c1865d

Zobrazit plný text záznamu

Significance of Recently Discovered Cambrian Fossils and Reinterpretation of Neruokpuk Formation, Northeastern Alaska: GEOLOGICAL NOTES

Autor: J.T. Dutro, H. N. Reiser, William P. Brosge

Publikováno v: AAPG Bulletin. 56

The Neruokpuk Formation in northeastern Alaska is a complex sequence of slightly metamorphosed rock units that lies below the major sub-Carboniferous unconformity. Cambrian fossils found in one of these units provide the first paleontologic evidence

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::d255cc55062d290973a8597d9664883b
https://doi.org/10.1306/819a408a-16c5-11d7-8645000102c1865d

Zobrazit plný text záznamu

Vyhledávací nástroje:

Upřesnit hledání