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GeoRef Categories
Era and Period
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Journal Article
Late Paleozoic (Gondwanan) ostracodes in the Corumbatai Formation, Parana Basin, Brazil
Journal: Journal of Paleontology
Publisher: Paleontological Society
Published: 01 January 1990
Journal of Paleontology (1990) 64 (1): 116–128.
Journal Article
An ichthyofauna from the subsurface Devonian of northwestern Iowa and its biostratigraphic and paleoecologic significance
Journal: Journal of Paleontology
Publisher: Paleontological Society
Published: 01 March 1987
Journal of Paleontology (1987) 61 (2): 363–374.
Journal Article
First occurrence of a phyllodont tooth plate (Osteichthyes, Platysomidae) from the Permian San Andres Formation, subsurface, Texas Panhandle
Journal: Journal of Paleontology
Publisher: Paleontological Society
Published: 01 March 1987
Journal of Paleontology (1987) 61 (2): 375–379.
Journal Article
Audio-frequency magnetotelluric and gravity traverse across the crest of the Purcell anticlinorium, northwestern Montana
Journal: Geology
Publisher: Geological Society of America
Published: 01 May 1977
Geology (1977) 5 (5): 309–312.
Journal Article
Correlation between Cambrian rocks of the southern Appalachian geosyncline and the interior low plateaus
Journal: Geology
Publisher: Geological Society of America
Published: 01 December 1976
Geology (1976) 4 (12): 767–769.
Journal Article
Reflected and Transmitted Filter Functions for Simple Subsurface Geometries
Journal: Geophysics
Publisher: Society of Exploration Geophysicists
Published: 01 December 1976
Geophysics (1976) 41 (6): 1305–1317.
Journal Article
Automatic Contouring Of Faulted Subsurfaces
Journal: Geophysics
Publisher: Society of Exploration Geophysicists
Published: 01 December 1976
Geophysics (1976) 41 (6): 1377–1393.
Journal Article
A subsurface electromagnetic pulse radar
Journal: Geophysics
Publisher: Society of Exploration Geophysicists
Published: 01 June 1976
Geophysics (1976) 41 (3): 506–518.
Journal Article
Inferring Stratigraphy from Seismic Data
Journal: AAPG Bulletin
Publisher: American Association of Petroleum Geologists
Published: 01 April 1976
AAPG Bulletin (1976) 60 (4): 528–542.
FIGURES
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Journal Article
Subsurface Precambrian Granite, Lafayette County, Mississippi: GEOLOGIC NOTES
Journal: AAPG Bulletin
Publisher: American Association of Petroleum Geologists
Published: 01 March 1976
AAPG Bulletin (1976) 60 (3): 455–457.
FIGURES
Journal Article
New gravitational evidence for the subsurface extent of oceanic crust in north-central Newfoundland
Journal: Canadian Journal of Earth Sciences
Publisher: Canadian Science Publishing
Published: 01 March 1976
Canadian Journal of Earth Sciences (1976) 13 (3): 459–469.
Journal Article
Subsurface Environmental Analysis of North Sea Sediments
Journal: AAPG Bulletin
Publisher: American Association of Petroleum Geologists
Published: 01 February 1976
AAPG Bulletin (1976) 60 (2): 184–195.
FIGURES
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Journal Article
Stratigraphic Cross Section of Hamilton Group (Devonian) and Adjacent Strata along South Border of Pennsylvania: GEOLOGIC NOTES
Journal: AAPG Bulletin
Publisher: American Association of Petroleum Geologists
Published: 01 February 1976
AAPG Bulletin (1976) 60 (2): 278–287.
FIGURES
Journal Article
Subsurface distribution of granitic rocks, south-central Maine
Journal: GSA Bulletin
Publisher: Geological Society of America
Published: 01 February 1976
GSA Bulletin (1976) 87 (2): 241–249.
Journal Article
Upper Cretaceous Subsurface Stratigraphy of Atlantic Coastal Plain of New Jersey
Journal: AAPG Bulletin
Publisher: American Association of Petroleum Geologists
Published: 01 January 1976
AAPG Bulletin (1976) 60 (1): 87–107.
FIGURES
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Journal Article
Fracture Patterns and Anisotropy of San Manuel Quartz Monzonite
Published: 01 January 1976
Environmental and Engineering Geoscience (1976) xiii (1): 23–52.
Journal Article
Tracing Subsurface Flow in Karst Regions Using Artificially Colored Spores
Published: 01 January 1976
Environmental and Engineering Geoscience (1976) xiii (3): 177–197.
Journal Article
The Application of Seismic Reflection Techniques for Subsurface Mapping in the Precambrian Shield near Flin Flon, Manitoba
Journal: Canadian Journal of Earth Sciences
Publisher: Canadian Science Publishing
Published: 01 December 1975
Canadian Journal of Earth Sciences (1975) 12 (12): 2036–2047.
Journal Article
Preferred position model and subsurface symmetry of valleys
Journal: GSA Bulletin
Publisher: Geological Society of America
Published: 01 October 1975
GSA Bulletin (1975) 86 (10): 1392–1398.
Journal Article
EM coupling, its intrinsic value, its removal and the cultural coupling problem
Journal: Geophysics
Publisher: Society of Exploration Geophysicists
Published: 01 October 1975
Geophysics (1975) 40 (5): 831–850.
