U.S. Geological Survey open-file reports for Alaska; 1938-1985

1986 ◽  
Author(s):  
S. E. Booth
Keyword(s):  
Geological Survey ◽  
Open File

K-Ar Geochronology Results for the Mount Pisgah Quadrangle, Utah

2021 ◽  
Author(s):  
◽  
Keyword(s):  
Rock Sample ◽  
Analytical Data ◽  
Geological Survey ◽  
Open File ◽  
Additional Information ◽  
Laboratory Procedures ◽  
Geologic Setting ◽  
Proper Interpretation ◽  
Ar Geochronology ◽  
Sample Identification

This Open-File Report makes available raw analytical data from laboratory procedures completed to determine the age of a rock sample collected during geologic investigations funded or partially supported by the Utah Geological Survey (UGS). Table 1 provides the sample identification and location for the age data. The references listed in table 1 generally provide additional information such as sample location, geologic setting, and significance or interpretation of the sample in the context of the area where it was collected. This report was prepared by Krueger Enterprises, Inc., Geochron Laboratories Division in 1995 under contract to the UGS. These data are highly technical in nature and proper interpretation requires considerable training in the applicable geochronologic techniques.

Geological Confirmation of Native Traditions, Yakutat, Alaska

1958 ◽  
Vol 23 (4) ◽  
pp. 434-434 ◽  
Author(s):  
Frederica de Laguna
Keyword(s):  
Geological Survey ◽  
Open File ◽  
Bay Area ◽  
Surficial Deposits ◽  
The U.S

An open file report of the U.S. Geological Survey, “Glacial Features and Surficial Deposits of the Malaspina District, Alaska,” by George Plafker and Don J. Miller, 1957, not only indicates some of the periods when the Icy Bay-Yakutat Bay area was open to habitation, but seems to confirm native traditions of great antiquity. I am indebted to Don Miller for bringing this report to my attention.

Four regional seismic lines: National Petroleum Reserve - Alaska (Supplement to U.S. Geological Survey Open-File Report 00-286)

2001 ◽  
Author(s):  
J.J. Miller ◽  
W.F. Agena ◽  
M.W. Lee ◽  
F.N. Zihlman ◽  
J.A. Grow ◽  
...  
Keyword(s):  
Geological Survey ◽  
Open File ◽  
Seismic Lines

scholarly journals Structure and Late Cenozoic Development of Valleys at the Severnye Uvaly Upland

2020 ◽  
Vol 19 (4) ◽  
pp. 303-316
Author(s):  
V. Yu. Ukraintsev ◽  
◽  
I. S. Voskresenskiy ◽  
Keyword(s):  
Digital Elevation Models ◽  
River Valley ◽  
Geological Survey ◽  
Late Cenozoic ◽  
Gold Placer ◽  
Open File ◽  
Digital Elevation ◽  
The One ◽  
River Valleys

Using public materials (articles, open-file reports of geological survey at the Severnye Uvaly, and digital elevation models), we studied river valleys of the Severnye Uvaly Upland and established specific types of gold placer-like occurrences and interconnection between river valley structure and placer location. We distinguished 4 cycles of erosion in Late Cenozoic at the Severnye Uvaly. For placer forming, the one of the most important features is a spatial coincidence of valleys in every cycle of erosion. An analysis of the longitudinal and transverse profiles of the valleys according to the DSM allows evaluating the content of the gold and its location in the river valley.

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