Aeromagnetic map of the McNair-Grand Portage area, northeastern Minnesota
C. L. Kruger (compiler)
1968, Open-File Report 68-287
No abstract available. ...
Quality of surface waters for irrigation, Western states, 1960
S. K. Love
1968, Water Supply Paper 1746
The Kinnikinic Quartzite of central Idaho - redefinition and subdivision
S. W. Hobbs, William Henry Hays, Reuben James Ross Jr.
1968, Bulletin 1254-J
Geology of part of the Alder Creek mining district, Custer County, Idaho
Willis H. Nelson, Clyde Polhemus Ross
1968, Bulletin 1252-A
Metal absorption by Equisetum (horsetail)
Helen L. Cannon, Hansford T. Shacklette, Harry Bastron
1968, Bulletin 1278-A
Summary report on the geology and mineral resources of Flattery Rocks, Quillayute Needles, and Copalis National Wildlife Refuges, Washington
Albert Edward Weissenborn, Parke Detweiler Snavely Jr.
1968, Bulletin 1260-F
Studies of consumptive use of water by phreatophytes and hydrophytes near Yuma, Arizona
C. C. McDonald, G.H. Hughes
1968, Professional Paper 486-F
Role of certain stream-sediment components in radioion sorption
E. A. Jenne, J.S. Wahlberg
1968, Professional Paper 433-F
Geology of the crystalline rocks in the western part of the Morrison quadrangle, Jefferson County, Colorado
Dolores J. Gable
1968, Bulletin 1251-E
Crop type discrimination with color infrared photography; preliminary results in Douglas County, Kansas
David S. Simonett, William G. Brooner
1968, Open-File Report 71-260
Hydrology for urban land planning - A guidebook on the hydrologic effects of urban land use
Luna Bergere Leopold
1968, Circular 554
This circular attempts to summarize existing knowledge of the effects of urbanization on hydrologic factors. It also attempts to express this knowledge in terms that the planner can use to test alternatives during the planning process. Because the available data used in this report are applied to a portion of...
Engineering geology of the Paducah East quadrangle in Kentucky
Thomas C. Nichols Jr.
1968, Bulletin 1258-A
Redescription of Upper Devonian conodont genera and species proposed by Ulrich and Bassler in 1926
John Warfield Huddle
1968, Professional Paper 578
Preliminary materials map of the Woronoco quadrangle, Massachusetts
George William Holmes
1968, Open-File Report 68-136
No abstract available....
Aeromagnetic map of the Eureka region, Eureka and White Pine Counties, Nevada
B.D. Marcellus, F.A. Petrafeso
1968, Open-File Report 68-284
No abstract available....
Geology of the Ducktown, Isabella, and Persimmon Creek quadrangles, Tennessee and North Carolina
Robert Mann Hernon
1968, Open-File Report 68-128
No abstract available....
Aeromagnetic map of the Wolcott-Boulder area, north-central Colorado
E.P. Smith, B.D. Marcellus
1968, Open-File Report 68-295
No abstract available....
Results of stream sediment sampling in parts of the southern Alaska Range
Bruce L. Reed, Raymond L. Elliott
1968, Open-File Report 68-223
Geologic map of southeastern part of Lander County, Nevada
John H. Stewart, Edwin H. McKee
1968, Open-File Report 68-260
Geology of the Great Smoky Mountains National Park, Tennessee and North Carolina
Philip Burke King, Robert B. Neuman, Jarvis B. Hadley
1968, Professional Paper 587
The boundary between Tennessee and North Carolina is delimited for about 50 miles in midlength by the crests of the Great Smoky Mountains, which include some of the highest summits in the southeastern United States, and which culminate in Clingmans Dome (alt 6,642 ft). Ramifying spurs and foothills descend northwestward...
Aeromagnetic map of the Midas quadrangle, Elko County, Nevada
F. A. Petrafeso, C. L. Long
1968, Open-File Report 68-288
No abstract available....
Aeromagnetic map of the Tuscarora quadrangle, Elko County, Nevada
F. A. Petrafeso, C. L. Long
1968, Open-File Report 68-291
No abstract available....
Application of ultraviolet reflectance and stimulated luminescence to the remote detection of natural materials
William R. Hemphill
1968, Open-File Report 68-126
Carbonate rocks and evaporite deposits commonly exhibit relatively high reflectance in the ultraviolet (<3600A), and some outcrops of these materials are selectively shown on ultraviolet imagery. Other materials which are commonly strongly imaged on ultraviolet imagery and photography include water, snow, concrete, and metallic objects, particularly aluminum.Outdoor tests of an...
Metallic mineral resources map of the Craig Quadrangle, Alaska
1968, Open-File Report 68-42
No abstract available. ...
Vacuum ultraviolet measurements of reflectance and luminescence from various rock samples
H.V. Watts, H.J. Goldman
1968, Open-File Report 68-317