Oxygen isotope composition of subglacially precipitated calcite: Possible paleoclimatic implications
B.B. Hanshaw, B. Hallet
1978, Science (200) 1267-1270
Isotopic analyses of subglacially precipitated calcite from near a modern temperate glacier show that the δ18O (= 18O/ 16O relative to standard mean ocean water) of the calcite records the δ18O of the ice from that glacier. It may therefore be possible to determine the δ18O of Pleistocene ice sheets on the...
Geologic map index of New Hampshire and Vermont
Willard L. McIntosh, Margaret Eister, Delores Sparks
1978, Report
No abstract available....
Slope map of the Sweet Home quadrangle, Arkansas
U.S. Geological Survey
1978, Report
No abstract available....
Slope map of the Pinnacle Mountain quadrangle, Arkansas
U.S. Geological Survey
1978, Report
No abstract available....
Slope map of the North Little Rock quadrangle, Arkansas
U.S. Geological Survey
1978, Report
No abstract available....
Slope map of the McAlmont quadrangle, Arkansas
1978, Report
No abstract available....
Slope map of the Little Rock quadrangle, Arkansas
U.S. Geological Survey
1978, Report
No abstract available....
Slope map of the Alexander quadrangle, Arkansas
U.S. Geological Survey
1978, Report
No abstract available....
Small coastal structures - A review
Larry R. Shanks
1978, Conference Paper, Coastal zone '78 : Symposium on Technical, Environmental, Socioeconomic, and Regulatory Aspects of Coastal Zone Management : San Francisco, California, March 14-16, 1978
Studies of trace metals in the waters and sediments of Badfish Creek and Lake Wingra, near Madison, Wisconsin : Technical completion report
Joseph J. Delfino, Marianne A. Degelow, Thomas Imbrigiotta
1978, Technical Report 78-07
No abstract available....
Evaluation of methodology used in ecological characterization of the Chenier Plain
R. H. Chabreck, J. B. Johnston, James B. Kirkwood
1978, Conference Paper, Contributed papers on coastal ecological characterization studies
No abstract available....
Coastal ecological characterization: An overview
J. B. Johnston
1978, Conference Paper, Contributed papers on coastal ecological characterization studies
No abstract available....
Marine diatom sequence in Miocene strata of the Chesapeake Bay region, Maryland
George W. Andrews
1978, Micropaleontology (24) 371-406
The Calvert and Choptank Formations exposed along the west shore of Chesapeake Bay in Maryland have been correlated with strata of early and middle Miocene age. The stratigraphic ranges of marine diatom marker species indicate a distinct diatom sequence in the deposits. A few diatoms that mark deep-sea Miocene deposits...
Progress on ground motion predictions for the San Francisco Bay region, California
Roger D. Borcherdt, J. F. Gibbs, T. E. Fumal
M. A. Sherif, editor(s)
1978, Conference Paper, Proceeding of the second International conference on microzonation for safer construction: Research and application. San Francisco, Calif., United States, Nov. 26-Dec. 1, 1978
No abstract available....
Progress on seismic zonation in the San Francisco Bay region: Introduction and summary
Earl E. Brabb, Roger D. Borcherdt
M. A. Sherif, editor(s)
1978, Conference Paper, Second International conference on microzonation for safer construction: Research and application. San Francisco, Calif., United States, Nov. 26-Dec. 1, 1978
No abstract available....
Uranium abundances and distribution in associated glassy and crystalline rhyolites of the western United States
Robert A. Zielinski
1978, GSA Bulletin (89) 409-414
The abundance and distribution of uranium have been determined in 11 units of rhyolitic lava and ash-flow tuff of calc-alkaline and transitional composition from the western United States in order to further evaluate the potential of rhyolitic glass as a source of uranium ores. Samples consist of coexisting obsidians, perlites,...
Use of Landsat imagery for estimating food available to refuging lesser snow geese
Erwin E. Klaas, William H. Anderson, Robert B. Frederick
1978, Conference Paper
No abstract available....
Metallogenesis in the western United States
P. W. Guild
1978, Journal of the Geological Society (135) 355-376
Although the Mesozoic-Cenozoic metallogeny of the western United States unquestionably resulted from convergence of the North American and Pacific Ocean plates, subduction alone does not adequately explain the distribution of the ore deposits in Laramide and post-Laramide time, when magmatism and mineralization extended irregularly eastward at least 1500 km from...
Examples of seismic zonation in the San Francisco Bay region
W. J. Kockelman, E. E. Brabb
1978, Conference Paper, Proceedings Second International Conference on Microzonation for Safer Construction: Research and Application
No abstract available....
Early Cretaceous metamorphic age of the South Fork Mountain Schist in the northern Coast Ranges of California
Marvin A. Lanphere, M. Clark Blake Jr., W. P. Irwin
1978, American Journal of Science ( 278) 798-815
No abstract available....
Stratigraphic contrasts across the San Gregorio fault, Santa Cruz Mountains, west-central California
J. C. Clark, E. E. Brabb
E. A. Silver, W.E. Normark, editor(s)
1978, California Division of Mines and Geology Special Report 137
No abstract available....
Neogene basin formation in relation to plate tectonic evolution of San Andreas fault system, California
Blake, R. H. Campbell, T. W. Dibblee Jr., D. G. Howell, Tor H. Nilsen, W. R. Normark, J. G. Vedder, E. A. Silver
1978, American Association of Petroleum Geologists Bulletin (62) 344-372
More than 90% of the known petroleum accumulations west of the San Andreas fault in California are in strata deposited in areally restricted Neogene basins that formed during a major tectonic reorganization of western California. These deep, localized Neogene basins replaced broad, regionally persistent Paleogene depositional aprons, although some of...
A paleolimnological comparison of Burntside and Shagawa Lakes, northeastern Minnesota
J. Platt Bradbury, Jean Waddington
1978, Ecological Research Series EPA-600/3-78-004
The paleolimnological records of Burntside and Shagawa Lakes in northeastern Minnesota reveal that these two adjacent lakes have been limnologically distinct for many years prior to the late 19th century activities of white men that polluted Shagawa Lake. Although both lakes occur within the same vegetation type and share much...
Paleogene correlated
E. E. Brabb
1978, Geotimes 20
No abstract available....
Apollo over the Moon: A view from orbit
Harold Masursky, G. W. Colton, Farouk El-Baz, Frederick J. Doyle, Richard E. Eggleton, Maurice J. Grolier, James W. Head III, Carroll Ann Hodges, Keith A. Howard, Leon J. Kosofsky, Baerbel K. Lucchitta, Michael C. McEwen, Henry J. Moore, Gerald G. Schaber, David H. Scott, Laurence A. Soderblom, Mareta West, D.E. Wilhems
1978, Report
No abstract available....
