Foraminifers and calcareous nannofossils of Tertiary strata in Maryland and Virginia: A summary
T. G. Gibson, Laurel M. Bybell
1984, Book chapter, Cretaceous and Tertiary stratigraphy, paleontology, and structure, southwestern Maryland and northeastern Virginia: Field trip volume and guidebook, October 17, 1984
No abstract available....
Guidebook for the annual field conference of Pennsylvania geologists: Geology of an accreted terrane; the eastern Hamburg Klippe and surrounding rocks, eastern Pennsylvania
Peter T. Lyttle, Jack B. Epstein, Gary George Lash
1984, Book
No abstract available....
Interstitial water methods
Frank T. Manheim, J. M. Gieskes
1984, Book chapter, Sedimentology, physical properties, and geochemistry in the Initial Reports of the Deep Sea Drilling Project; volumes 1-44; an overview
No abstract available....
Decline in use of Avitrol R to reduce blackbird damage to field corn
Sean T. Kelly, Richard A. Dolbeer
1984, Wildlife Society Bulletin (12) 252-255
No abstract available....
Map revision using digital image processing techniques
E. Lynn Usery, R. Welch
1984, Conference Paper, Technical papers of the American Society of Photogrammetry, Annual Meeting
No abstract available....
Geographic variation in ground shaking as a function of changes in near-surface properties and geologic structure near Los Angeles, California
A. M. Rogers, Ladislaus C. Tinsley, Roger D. Borcherdt
1984, Conference Paper, Proceedings of the eighth world conference on earthquake engineering; ground motion and seismicity. San Francisco, CA, United States, July 21-28, 1984
No abstract available....
Miocene diatomaceous beds of the Calvert Formation at Popes Creek
George W. Andrews
1984, Book chapter, Cretaceous and tertiary stratigraphy, paleontology, and structure, Southwestern Maryland and Northeastern Virginia : field trip volume and guidebook, October 17, 1984
No abstract available....
Geologic and rheologic characteristics of the May 18, 1980 southwest flank lahars, Mount St. Helens, Washington
J. J. Major
1984, Thesis
No abstract available. ...
Truncation of the Appalachian Piedmont beneath the Coastal Plain of Alabama: Evidence from new magnetic data
J. Wright Horton, Jr., Isadore Zietz, Thorton L. Neathery
1984, Geology (12) 51-55
A new aeromagnetic survey of a part of southern Alabama reveals that magnetic signatures of the Appalachian Piedmont are truncated by a major magnetic lineament beneath the Gulf Coastal Plain. Mylonitic rocks have been recovered from a drillhole along this lineament, which is probably a fault zone of late Paleozoic...
Tectonostratigraphic terranes of Magdalena Island, Baja California Sur
M.C. Blake Jr., Angela S. Jayko, Thomas E. Moore
1984, Book chapter, Geology of the Baja California Peninsula
No abstract available....
Ordovician and Silurian graptolite discoveries from the Neruokpuk Formation (sensu lato), northeastern and central Brooks Range, Alaska
Thomas E. Moore, Michael Churkin Jr.
1984, Paleozoic geology of Alaska and Northwestern Canada (1) 21-23
No abstract available....
Comment on “Geodynamic significance of Late Triassic to Early Cretaceous volcanic sequences of the Vizcaino Peninsula and Cedros Island” by C. Rangin, D. Girard, and R. Maury
Thomas E. Moore
1984, Geology (12) 697-697
No abstract available....
Sedimentary petrology of graywacke of the Franciscan Complex in the northern San Francisco Bay Area, California
A. S. Jayko, M. Clark Blake Jr.
1984, Pacific Section S.E.P.M. (43) 121-134
No abstract available....
Preaccretion and postaccretion plutonic belts in allochtonous terrane of the Klamath Mountains, California and Oregon
W. P. Irwin
1984, Stanford University Publications in Geological Science (18) 119-121
No abstract available....
Implications of paleomagnetism for the tectonic history of the Eastern Klamath and related terranes in California and Oregon
E. A. Mankinen, W. P. Irwin, C. S. Grommé
T. H. Nilsen, editor(s)
1984, Book chapter, Geology of the Upper Cretaceous Hornbrook Formation, Oregon and California
No abstract available....
Sedimentary facies and composition of Jurassic volcaniclastic turbidites at Cerro El Calvario, Vizcaino Peninsula, Baja California Sur, Mexico
Thomas E. Moore
1984, Book chapter, Geology of the Baja California Peninsula: Society of Economic Paleontologists and Mineralogists, Pacific Section
No abstract available....
Bioavailability of Pb and Zn from mine tailings as indicated by erythrocyte aminolevulinic acid dehydratase (ALA-D) activity in suckers (Pisces: catostomidae)
Christopher J. Schmitt, F. James Dwyer, Susan E. Finger
1984, Canadian Journal of Fisheries and Aquatic Sciences (41) 1030-1040
The activity of the erythrocyte enzyme δ-aminolevulinic acid dehydratase (ALA-D) was measured in 35 catostomids (black redhorse, Moxostoma duquesnei; golden redhorse, M. erythrurum; northern hogsucker, Hypentelium nigricans) collected from three sites on a stream contaminated with Pb-, Cd-, and Zn-rich mine tailings and from an uncontaminated site upstream. Enzyme activity was expressed in terms...
Editorial: Environmental contaminants and fish-dependent birds
Christopher J. Schmitt, M.G. Henry
1984, Fisheries (9) 42-42
No abstract available....
Statistical relations among earthquake magnitude, surface rupture length, and surface fault displacement
Manuel G. Bonilla, Robert K. Mark, James J. Lienkaemper
1984, Bulletin of the Seismological Society of America (74) 2379-2411
In order to refine correlations of surface-wave magnitude, fault rupture length at the ground surface, and fault displacement at the surface by including the uncertainties in these variables, the existing data were critically reviewed and a new data base was compiled. Earthquake magnitudes were redetermined as necessary to make them...
Geology of the Ruby Mountains-East Humboldt Range, Nevada: A Cordilleran metamorphic core complex
A.W. Snoke, Keith A. Howard
1984, Conference Paper
No abstract available....
Tectonstratigraphic terranes in southwestern Oregon
M. Clark Blake Jr.
1984, Book chapter, Geology of the Upper Cretaceous Hornbrook Formation, Oregon and California
No abstract available....
Geology of Point Reyes Peninsula and implications for San Gregorio fault history
J. C. Clark, E. E. Brabb, H. G. Greene, D. C. Ross
1984, Conference Paper, Tectonics and sedimentation along the California margin
No abstract available....
Franciscan Geology of Northern California
M. Clark Blake Jr., editor(s)
1984, Pacific Section S.E.P.M. (43) 185-201
No abstract available....
Tectonostratigraphic terranes of the San Francisco Bay Region
M. Clark Blake Jr., D. G. Howell, A. S. Jayko
1984, Pacific Section S.E.P.M. (43) 5-22
No abstract available....
Canyon-filling lavas and lava dams on the Boise River, Idaho, and their significance for evaluating downcutting during the last 2 million years
Keith A. Howard, John W. Shervais, E.H. McKee
Bill Bonnichsen, R.M. Breckenridge, editor(s)
1984, Report, Cenozoic geology of Idaho
Basalts that periodically dammed the Boise River and its South Fork over the last 2 million years reveal the canyon history and illustrate how lava interacted with impounded river water. Intracanyon basalt flows record a granite canyon successively filled by lava and then recut at least five times in the...
