Geomagnetic polarity epochs: new data from Olduvai Gorge, Tanganyika
C. S. Grommé, R. L. Hay
1967, Earth and Planetary Science Letters (2) 111-115
The lower lava flow of Bed I in Olduvai Gorge, Tanganyika, carries natural remanent magnetization (NRM) having normal polarity. Thermal demagnetization experiments demonstrate the stability of this NRM. Thus the Olduvai geomagnetic polarity event, which was originally named from the upper lava...
Altithermal timberline advance in Western United States
Valmore C. LaMarche Jr., H. A. Mooney
1967, Nature (213) 980-982
A combination of radiocarbon dating and counting of annual rings of the remains of trees has been used to establish the time of retreat of forests from sub-alpine mountains in California and Nevada. The information obtained can serve as a palaeoclimatic indicator....
Emission spectrographic determination of barium in sea water using a cation exchange concentration procedure
Barney J. Szabo, Oiva Joensuu
1967, Environmental Science & Technology (1) 499-502
No abstract available....
The fractionation of nickel between olivine and augite as a geothermometer
T.A. Hakli, T. L. Wright
1967, Geochimica et Cosmochimica Acta (31) 877-884
The coexisting olivine, clinopyroxene and glass of five samples collected from the Makaopuhi lava lake in Hawaii, at temperatures ranging from 1050 to 1160°C were analysed for nickel with an electron probe microanalyser. The results strongly suggest that the distribution of nickel between these three phase pairs well obeys the...
Availability of ground water in the Cayce quadrangle, Jackson Purchase region, Kentucky-Tennessee
Arnold J. Hansen
1967, Hydrologic Atlas 180
No abstract available....
Records of precipitation, aquifer head, and ground-water recharge to the Edwards and associated limestones, San Antonio area, Texas, 1966
Paul Rettman
1967, Edwards Underground Water District Bulletin 15
No abstract available....
Ground-water discharge from the Edwards and associated limestones, San Antonio area, Texas, 1966
Paul Rettman
1967, Edwards Underground Water District Bulletin 14
No abstract available....
Chemical analyses of water from observation wells in the Edwards and associated limestones, San Antonio area, Texas, 1966
Paul Rettman
1967, Edwards Underground Water District Bulletin 13
No abstract available....
Northern part, Ten Mile and Taunton River basins
John R. Williams, Richard E. Willey
1967, Massachusetts Hydrologic - Data Report 10
The northern part of the Ten Mile and Taunton River basins is an area of about 195 square miles within Norfolk, Plymouth, and Bristol Counties in southeastern Massachusetts. The northern boundary of the area (plate 1) is the drainage divide separating these basins from that of the Charles, Neponset, and...
Hydrologic and climatologic data, 1966, Salt Lake County, Utah
A. G. Hely, Reed W. Mower, C. A. Horr
1967, Utah Basic-Data Release 13
An investigation of the water resources of Salt Lake County, Utah, was undertaken by the Water Resources Division of the U.S. Geological Survey in July 1963. This investigation is a cooperative project financed equally by the State of Utah and the Federal Government in accordance with an agreement between the...
Major land uses in the United States
Francis J. Marschner, James R. Anderson
1967, Report, The national atlas of the United States of America
This is a polygon coverage of major land uses in the United States. The source of the coverage is the map of major land uses in the National Atlas, pages 158-159, which was adapted from U.S. Department of Agriculture, "Major Land Uses in the United States," by Francis...
Serial publications commonly cited in technical bibliographies of the United States Geological Survey
Water Resources Division, U.S. Geological Survey
1967, Report
This compilation is a listing of the serial publications cited in the following publications of the United States Geological Survey: Geophysical Abstracts, Abstracts of North American Geology, Bibliography of North American Geology, and Bibliography of Hydrology of the United States. A supplement of publications added since the main list was...
The Amazon, measuring a mighty river
Water Resources Division, U.S. Geological Survey
1967, Report
The Amazon, the world's largest river, discharges enough water into the sea each day to provide fresh water to the City of New York for over 9 years. Its flow accounts for about 15 percent of all the fresh water discharged into the oceans by all the rivers of the...
Geology of the Taunton quadrangle, Bristol and Plymouth Counties, Massachusetts
Joseph H. Hartshorn
1967, Bulletin 1163-D
No abstract available....
Correlation of Upper Triassic and Triassic(?) Formations between southwestern Utah and southern Nevada
Richard F. Wilson
1967, Bulletin 1244-D
No abstract available....
Coal resources of the Cape Lisburne-Colville River region, Alaska
Farrell F. Barnes
1967, Bulletin 1242-E
No abstract available....
Aeromagnetic map of the San Antonio Ranch, Baxter Spring, Lone Mountain, and Tonopah quadrangles and part of the Antelope Spring quadrangle, Nevada
Water Resources Division, U.S. Geological Survey
1967, Open-File Report 67-251
No abstract available....
Field Methods for the Study of Slope and Fluvial Processes
Luna Bergere Leopold, editor(s)
1967, Revue de Géomorphologie Dynamique (17) 147-187
In Belgium during the summer of 1966 the Commission on Slopes and the Commission on Applied Geomorphology of the International Geographical Union sponsored a joint symposium, with field excursions, and meetings of the two commissions. As a result of the conference and associated discussions, the participants expressed the view that...
Observations on unmeasured rivers
Luna Bergere Leopold, Herbert E. Skibitzke
1967, Geografiska Annaler, Series A: Physical Geography (49) 247-255
An analysis of data on hydraulic parameters collected during a single boat trip down a river system is presented, plotted in form of the hydraulic geometry. A dimensionless rating curve is used to estimate bankfull and average discharge for basins of various sizes. When compared with gaging station data, estimates...
Water resources data for Idaho, water year 1966; Part 1, Surface water records; Part 2, Water quality records
1967, Water Data Report ID-66-1
No abstract available....
Guidebook for the Annual Field Conference of Pennsylvania Geologists: Geology in the region of the Delaware to Lehigh water gaps
Jack B. Epstein, Anita G. Epstein
1967, Book
No abstract available....
Geology and mineral resources of Frederick County
Charles Butts, R.S. Edmundson
1966, Book, Virginia Division of Mineral Resources Bulletin
Developing a state water plan: Ground-water conditions in Utah, spring of 1966
J. W. Hood, L. R. Herbert, R.G. Butler, R. W. Mower, A.H. Handy, R.M. Cordova, R.D. Feltis, L.J. Bjorklund, G.B. Robinson, G. W. Sandberg
1966, Cooperative Investigations Report 4
This report is the third in a series of annual reports that describe ground-water conditions in Utah. Reports in this series are prepared cooperatively by the U.S. Geological Survey and the Utah Water and Power Board and are designed to provide data to enable interested parties such as legislators, administrators,...
Bibliography of U.S. Geological Survey water-resources reports for Utah
1966, Utah Division of Water Rights Information Bulletin 17
This bibliography contains a complete listing to December 1966 of reports relating to the water resources of Utah prepared by personnel of the U.S. Geological Survey. Discussions of the related subjects of geology, hydrology, and chemical quality of the water are included in many of the reports. The reports were,...
Water from bedrock in the Colorado Plateau of Utah
R.D. Feltis
1966, Technical Publication 15
The bedrock aquifers in the Colorado Plateau of Utah supply water that ranges widely in chemical quality and yield. The range of dissolved solids in 649 samples collected from 534 wells, springs, and water-yielding mine tunnels was from less than 100 to more than 390.000 ppm (parts per million). The...
