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Page 269, results 6701 - 6725

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Not all publications have extents, not all extents are completely accurate
Draft generalized geologic map of the Chandler Lake Quadrangle, north-central Alaska
John S. Kelley
1989, Open-File Report 89-495
Release of this map in open-file is in response to recent requests for geological information in the central Brooks Range and adjacent Arctic foothills. Upcoming State of Alaska oil and gas lease sales, the White Hills Sale Area 61 (January, 1992), the North Slope Foothills Sale Area 57 (September, 1993),...
Distribution, facies, ages, and proposed tectonic associations of regionally metamorphosed rocks in northern Alaska
Cynthia Dusel-Bacon, William Peters Brosge, Alison B. Till, Elizabeth O. Doyle, Charles F. Mayfield, Hillard N. Reiser, Thomas P. Miller
1989, Professional Paper 1497-A
Approximately half of the exposed bedrock in northern Alaska has been regionally metamorphosed. The most widespread metamorphic episode that affected northern Alaska occurred under low-grade, initially high-pressure (blueschist-facies) conditions during Mesozoic time. This episode is thought to have been related to the obduction of one or more oceanic terranes onto...
Gold deposits in metamorphic rocks: Part I
Ed DeWitt, Jerome Waegli, Thomas D. Light, David A. Brew, Roger P. Ashley
1989, Bulletin 1857-D
Contents Gold in the United Verde massive sulfide deposit, Jerome, Arizona The Alaska-Juneau and Treadwell lode gold systems, southeastern Alaska...
The influence of north Pacific atmospheric circulation on streamflow in the west
Daniel R. Cayan, David H. Peterson
1989, Book chapter, Aspects of climate variability in the Pacific and the western Americas
The annual cycle and nonseasonal variability of streamflow over western North America and Hawaii is studied in terms of atmospheric forcing elements. This study uses several decades of monthly average streamflow beginning as early as the late 1800's over a network of 38 stations. In addition to a strong...
Geology of the Brooks Range and North Slope
Thomas E. Moore, Gill Mull
R.A.M. Schmidt, W. J. Nokleberg, R.A. Page, editor(s)
1989, Book chapter, Alaska geological and geophysical transect, Valdez to Coldfoot Alaska
No abstract available....
Crustal structure of the Chugach Mountains, southern Alaska: A study of peg‐leg multiples from a low‐velocity zone
Ernst Flueh, Walter D. Mooney, Gary S. Fuis, Elizabeth L. Ambos
1989, Journal of Geophysical Research B: Solid Earth (94) 16023-16035
A seismic refraction profile recorded along the geologic strike of the Chugach Mountains in southern Alaska shows three upper crustal high‐velocity layers (6.9, 7.2, and 7.6 km/s) and a unique pattern of strongly focussed echelon arrivals to a distance of 225 km. The group velocity of the...
The crustal structure of the Wrangellia Terrane along the East Glenn Highway, eastern‐southern Alaska
E.B. Goodwin, Gary S. Fuis, Warren J. Nokleberg, E. L. Ambos
1989, Journal of Geophysical Research B: Solid Earth (94) 16037-16057
Recently acquired seismic refraction data from eastern‐southern Alaska provide new information on the structure and composition of the Wrangellia and adjacent terranes. The data comprise a 160‐km‐long refraction profile along the East Glenn (Tok‐Cutoff) Highway that was collected as part of the U.S. Geological Survey's multidisciplinary Trans‐Alaska Crustal Transect program....
Evolution of the western part of the Coast plutonic–metamorphic complex, South-Eastern Alaska, USA: A summary
David A. Brew, A. B. Ford, G. R. Himmelberg
1989, Geological Society Special Publication (43) 447-452
The western Cordillera of North America extends for over 6000 km from the tip of Baja California to the Alaska Range. It includes a wide variety of metamorphic and plutonic terrains, but none is more spectacular scenically or geologically than the Coast plutonic-metamorphic complex (Brew & Ford 1984) of...