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Controlled photomosaic of the Thaumasia Northeast Quadrangle of Mars

Water Resources Division, U.S. Geological Survey

1980, IMAP 1262

The U.S. Geological Survey in Alaska 1980 programs

Katherine M. Reed, editor(s)

1980, Circular 823-A

This circular describes the 1980 programs of the U.S. Geological Survey in Alaska. A brief description of the Alaskan operations of each major division of the Survey is followed by project descriptions arranged by geographic regions in which the work takes place. The mission of the Geological Survey is to...

Geologic map of the Stuntz Reservoir quadrangle, Utah-Colorado

Wallace R. Hansen, Peter D. Rowley

1980, Geologic Quadrangle 1530

Catalog of earthquakes in southern Alaska, October-December 1979

C.D. Stephens, J.C. Lahr, K.A. Fogleman, S.M. Helton, R.S. Cancilla, Roy Tam, K.A. Baldonado

1980, Open-File Report 80-2002

The Boulder Creek Batholith, Front Range, Colorado

Dolores J. Gable

1980, Professional Paper 1101

The Boulder Creek batholith is the best known of several large Precambrian batholiths of similar rock composition that crop out across central Colorado. The rocks in the batholith belong to the calc-alkaline series and range in composition from granodiorite through quartz diorite (tonalite) to gneissic aplite. Two rock types dominate':...

A review and evaluation of alternatives for updating U.S. Geological Survey land use and land cover maps

Valerie A. Milazzo

1980, Circular 826

Since 1974, the U.S. Geological Survey has been engaged in a nationwide program of baseline mapping of land use and land cover and associated data at a scale of 1:250,000. As l:100,000-scale bases have become available, they have been used for mapping certain areas and for special applications. These two...

Petroleum-resource appraisal and discovery rate forecasting in partially explored regions

Lawrence J. Drew, J.H. Schuenemeyer, David H. Root, E. D. Attanasi

1980, Professional Paper 1138-A-C

PART A: A model of the discovery process can be used to predict the size distribution of future petroleum discoveries in partially explored basins. The parameters of the model are estimated directly from the historical drilling record, rather than being determined by assumptions or analogies. The model is based on...

Selected administrative, land, and resource data for Known Geothermal Resources Areas in Arizona, California, Idaho, Nevada, Oregon, and Washington

H.E. Burkhardt, C.A. Brook, F.W. Smith

1980, Open-File Report 80-1290

Overconsolidated surficial sediment on the Beaufort Sea shelf

Erk Reimnitz, Edward Kempema, Robin Ross, Peter Minkler

1980, Open-File Report 80-2010

Overburden geochemistry of the U.S. Bureau of Land Management experimental coal mining reclamation site at Ojo Encino, Northeast McKinley County, San Juan Basin, New Mexico

Todd K. Hinkley, J. R. Herring, K. S. Smith, J.G. Boerngen

1980, Open-File Report 80-1226

Conflict resolution in railroad right-of-way disputes; Columbia, Missouri, and Douglas County, Nebraska

Katherine Fitzpatrick-Lins, J.A. McGlennon, G.F. Tiedt

1980, Open-File Report 80-874

The environmental mediation process has been used to avoid potential disputes and to resolve conflicts once an impasse has been reached. One successful case of dispute avoidance was in the conversion of an abandoned railroad right-of-way to a linear park in Columbia, Missouri. The potential disputes in this case were...

Land use and land cover, 1973, West Palm Beach, Florida

Water Resources Division, U.S. Geological Survey

1980, Land Use and Land Cover 85

Status of geologic mapping in Alaska, U.S. Geological Survey, scales 1:20,000 to 1:63,360

Susan Bartsch-Winkler

1980, Open-File Report 80-134

No abstract available....

Water-resources investigations of the U.S. Geological Survey, New Mexico District, fiscal year 1979

R.R. White, W.K. Dein

1980, Open-File Report 80-408

This is the second of an annual series of reports in which the program of the New Mexico District, U.S. Geological Survey, Water Resources Division, is summarized. This report should be useful to cooperating agencies and to the users of water data in that it summarizes and gives the status...

Vitrinite reflectance and C1-C7 hydrocarbon data for Atigaru Point no. 1 Well, North Slope, Alaska

Leslie B. Magoon, George E. Claypool

1980, Oil and Gas Investigation Chart 98

Metallogenic and tectonic significance of oxygen isotope data and whole-rock potassium-argon ages of the Nikolai Greenstone, McCarthy Quadrangle, Alaska

M.L. Silberman, E.M. MacKevett Jr., C. L. Connor, Alan Matthews

1980, Open-File Report 80-2019

The Middle and (or) Late Triassic Nikolai Greenstone, part of the allochthonous terrane of Wrangellia, is typically altered and locally metamorphosed to prehnite-pumpellyite facies with chlorite and epidote as the most common secondary minerals. Intrinsic copper content averages 155 ppm, and two types of concentrations of copper in the Nikolai...

Geologic map of the Merced Peak quadrangle, central Sierra Nevada, California

Dallas L. Peck

1980, Geologic Quadrangle 1531

Photoreconnaissance maps showing young-looking fault features in the southern Mojave Desert, California

D. M. Morton, F. K. Miller, C. C. Smith

1980, Miscellaneous Field Studies Map 1051

Geochemical map of the Hunter-Fryingpan Wilderness Area and Porphyry Mountain Wilderness Study Area, Pitkin County, Colorado

Steve Ludington, R. A. Yeoman

1980, Miscellaneous Field Studies Map 1236-B

Maps showing mineralogic data for selected minerals in nonmagnetic heavy-mineral concentrates of stream sediments in the Chignik and Sutwik Island quadrangles, Alaska

R. B. Tripp, D.E. Detra

1980, Miscellaneous Field Studies Map 1053-I

Map showing geochemical survey of the Paiute Primitive Study Area, Mohave County, Arizona

H. A. Villalobos

1980, Miscellaneous Field Studies Map 1160-B

Submarine features and bottom configuration in the Port Townsend Quadrangle, Puget Sound region, Washington

Michael J. Chrzastowski

1980, Open-File Report 80-14

Technique for estimating magnitude and frequency of floods in Maryland

David H. Carpenter

1980, Open-File Report 80-1016

A method is presented for estimating flood magnitudes for natural drainage basins without urban development or regulated flow. The method was developed by multiple-regression techniques and applies to floods with recurrence intervals from 2 to 100 years.The State is divided into three regions, and sets of equations for calculating peak...

Selected vertebrate endangered species of the seacoast of the United States-the Okaloosa darter

National Fish And Wildlife Laboratory

1980, FWS/OBS 80/01.43

Ground-water availability and water quality in Farmington, Connecticut

David L. Mazzaferro

1980, Open-File Report 80-751

The strataified-drift aquifer in Farmington, Conn., is capable of yielding large amounts of water to individual wells. About 14 square miles of Farmington is underlain by stratified-drift deposits which, in places, are more than 450 feet thick. The most productive deposits are found in the Farmington River valley, from Unionville...