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Page 5710, results 142726 - 142750

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Publication Extents

Not all publications have extents, not all extents are completely accurate
Cretaceous plutonic rocks of St. Lawrence Island, Alaska; a preliminary report
Bela Csejtey Jr., William Wallace Patton Jr., Thomas P. Miller
1971, Open-File Report 71-82
Reconnaissance mapping on St. Lawrence Island, Alaska has revealed seven epizonal granitic plutons of mid-Cretaceous age with a combined outcrop area of about 350 square miles. The plutonic rocks are dominantly quartz monzonite, but include minor amounts of granodiorite, monzonite, syenite, syenodiorite, and alaskite.The plutons are structurally and petrologically similar...
Ground-water hydrology of the San Pitch River drainage basin, Sanpete County, Utah
Gerald B. Robinson Jr.
1971, Water Supply Paper 1896
The San Pitch River drainage basin in central Utah comprises an area of about 850 square miles; however, the investigation was concerned primarily with the Sanpete and Arapien Valleys, which comprise about 250 square miles and contain the principal ground-water reservoirs in the basin. Sanpete Valley is about 40 miles...
Microearthquake activity in the vicinity of Wooded Island, Hanford region, Washington
Andrew M. Pitt
1971, Open-File Report 71-226
The U.S. Geological Survey (U.S.G.S.) began to monitor microearthquake activity in the region of the Atomic Energy Commission's Hanford Reservation in south-central Washington in March 1969. The Division of Reactor Development and Technology (DRDT), of the Atomic Energy Commission (AEC), supported the operation of a network of 6 (later 7)...
Hydrogeology of the Pine Ridge Indian Reservation, South Dakota
M. J. Ellis, D. G. Adolphson
1971, Hydrologic Atlas 357
An investigation of the geology and ground-water resources of the Pine Ridge Indian Reservation, South Dakota, was made at the request of the Bureau of Indian Affairs as part of the U.S. Department of the Interior's program for the development of the Missouri River basin.  The area of investigation (about...