Location and description of spiral-shaped microorganisms in the normal rat cecum
Charles P. Davis, D. Mulcahy, A. Takeuchi, D.C. Savage
1972, Infection and Immunity (6) 184-192
Some indigenous microorganisms have been shown to localize in certain anatomical sites of the digestive tract of mammals. We studied the ceca of normal adult rats by light and electron microscopy to determine whether any specific bacterial population localizes in this area. All rats studied showed...
At Palmer Seismology Observatory the countdown ends at earthquake +15
Carl A. Posey, editor(s)
1971, Earthquake Information Bulletin (USGS) (3) 20-25
No abstract available....
Marine terraces of the western Aleutian Islands, Alaska
Robert H. Morris
1971, Report
The islands of the Rat Islands group, which includes Amchitka Island, have active sea cliffs, well-developed intertidal platforms, and a prominent submarine platform at -100 m. These features have not been disturbed by tectonic activity for the past 17,000 years. The islands of the Delarof Islands group, located east of...
Calculated in situ rock density from gravity observations, UA-1 (Cannikin) emplacement hole, Amchitka Island, Alaska
D.L. Healey
1971, Report
Gravity observations were made on the ground surface and at a depth of 5,854 feet in drill hole UA-1. Two attempts to measure the free-air gradient utilizing the headframe over the drill hole were unsuccessful owing to mechanical vibrations in the structure. Because of the uncertainty in the measured free-air...
Petroleum possibilities of Yukon-Koyukuk Province, Alaska: region 1
William W. Patton Jr.
1971, Book chapter, Future petroleum provinces of the United States--their geology and potential (AAPG Memoir 15)
The Yukon-Koyukuk province covers 100,000 sq mi (259,000 sq km) along the west coast of Alaska, extending from the Brooks Range to the Yukon delta, but excluding the Seward Peninsula. It is essentially a vast tract of Cretaceous rocks locally veneered by Quaternary alluviated beds and volcanic rocks. The Cretaceous...
Aircraft measurements of microwave emission from Arctic Sea ice
T. Wilheit, W. Nordberg, J. Blinn, W. Campbell, A. Edgerton
1971, Remote Sensing of Environment (2) 129-139
Measurements of the microwave emission from Arctic Sea ice were made with aircraft at 8 wavelengths ranging from 0.510 to 2.81 cm. The expected contrast in emissivities between ice and water was observed at all wavelengths. Distributions of sea ice and open water were mapped from altitudes up to 11...
Orientation geochemical soil survey at the Nixon Fork mines, Medfra Quadrangle, Alaska
Bruce L. Reed, Roger L. Miller
1971, Bulletin 1312-K
Preliminary bedrock geologic map, Wiseman and eastern Survey Pass quadrangles, Alaska
W. P. Brosge, H. N. Reiser
1971, Open-File Report 71-56
No abstract available....
Preliminary geologic investigations of western St. Lawrence Island, Alaska
W. W. Patton Jr., Bela Csejtey Jr.
1971, Professional Paper 684-C
Geologic map of the Yakataga District, Gulf of Alaska Tertiary Province, Alaska
D. J. Miller
1971, IMAP 610
Generalized geologic map of the Eagle River--Birchwood area, greater Anchorage area Borough, Alaska
H. R. Schmoll, Chester Zenone
1971, Open-File Report 71-248
No abstract available....
Distribution of copper, lead, zinc, mercury, and arsenic in the surface sediments off the coast of northwestern Alaska
Peter Barnes, Kam Wo Leong
1971, Miscellaneous Field Studies Map 316
Increasing interest in potentially harmful substances utilized and discarded by man has raised question about the normal distribution of chemical elements in the natural environment. This interest prompted a baseline study of a pristine region off the northern coast of Alaska. Information was gathered on currents, water clarity, nutrients, temperature...
Preliminary engineering geologic maps of the proposed Trans-Alaska pipeline route, Wiseman and Chandalar quadrangles
Reuben Kachadoorian
1971, Open-File Report 71-166
Water resources of the Juneau area, Alaska
J.A. McConaghy, W.N. Bowman
1971, Open-File Report 71-190
Geologic map of the Marshall Quadrangle, western Alaska
J. M. Hoare, W. H. Condon
1971, IMAP 668
Geologic map of the St. Michael Quadrangle, Alaska
J. M. Hoare, W. H. Condon
1971, IMAP 682
Reconnaissance geologic map and section of the Nabesna B-4 Quadrangle, Alaska
D.H. Richter
1971, IMAP 656
Generalized slope map of the Eagle River--Birchwood area, greater Anchorage area, Borough, Alaska
H. R. Schmoll, Ernest Dobrovolny
1971, Open-File Report 71-247
Reconnaissance geologic map and section of the Nabesna A-3 Quadrangle, Alaska
D.H. Richter
1971, IMAP 655
Glacier dammed lakes and outburst floods in Alaska
Austin Post, L.R. Mayo
1971, Hydrologic Atlas 455
No abstract available....
Water-resources reconnaissance of a part of the Matanuska-Susitna Borough, Alaska
Alvin J. Feulner
1971, Hydrologic Atlas 364
No abstract available....
Reconnaissance geology and geochemistry of Forrester Island National Wildlife Refuge, Alaska
Allen L. Clark, H. C. Berg, Donald Grybeck, A.T. Ovenshine
1971, Open-File Report 71-67
Geologic reconnaissance of a proposed powersite at Lake Grace, Revillagigedo Island, southeastern Alaska
Alexander A. Wanek, James E. Callahan
1971, Bulletin 1211-E
Preliminary engineering geologic maps of the proposed Trans-Alaska pipeline route, Philip Smith Mountains Quadrangle
O. J. Ferrians Jr.
1971, Open-File Report 71-103
New Late Mississippian ostracode genera and species from northern Alaska; a revision of the Paraparchitacea
I. G. Sohn
1971, Professional Paper 711-A