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The AAPG/Datapages Combined Publications Database
Showing 288 Results. Searched 195,405 documents.
Improved Gasoline-Powered Soft-Sediment Cutter
Gloria M. Sierra, María I. Marín-Cerón, Jackeline Ramírez, Camilo Uribe
Journal of Sedimentary Research (SEPM)
... cylindrical samples. The method allows sampling at localities where conventional drilling fails in weak materials. To test the method, sedimentary...
2013
The Upper Pliocene San Diego Formation and the Occurrence of Carcharodon megalodon at la Joya, Tijuana, Baja California, Mexico
James R. Ashby, John A. Minch
Pacific Section of AAPG
... of the Rosarito Beach Formation. The contact between the tuff bed and the overlying basalt is of low relief and characterized by a bright pink baked zone...
1984
Shale Gas in South Africa
James Mullins
GEO ExPro Magazine
... as there is clear evidence of the incorporation of Katberg deposits with a baked outer shell above a medium-grained sand matrix. Further hand specimens...
2015
Kitty Field, Campbell County, Wyoming
Charles R. Clark
Wyoming Geological Association
.... These clinker beds are a result of the heat of extensively burned coal beds which has baked the adjacent clays and shales and given them their distinctive red...
1970
Magnetic Stratigraphy and Tectonic Rotation of the Upper Paleocene San Francisquito Formation, Los Angeles County, California
Donald R. Prothero, Robert B. Vacca
Pacific Section SEPM
... grains before their remanence is baked in. All samples were then thermally demagnetized at multiple steps up to 600°C. This dehydrates any iron hydroxides...
2001
Magnetic Stratigraphy and Tectonic Rotation of the Upper Paleocene Silverado Formation, Orange County, California
Donald R. Prothero, Ruben A. Lopez
Pacific Section SEPM
..., which passes a reversal test. Nearly the entire formation (except possibly the very lowest beds) is of reversed polarity. Based on the presence...
2001
Geochemical characterization of pottery shards unearthed from Kampung Baru Archaeological Site, Kedah, Malaysia
Zuliskandar Ramli, Muhammad Nu’man Mohd Nasir, Muhamad Shafiq Mohd Ali
Geological Society of Malaysia (GSM)
... that the samples were baked at a temperature between 650°C and 750°C. The content of the major and trace elements also proves that these potteries were...
2021
Pennsylvanian Outcrops of Significance, Mills County, Texas: GEOLOGICAL NOTES
Robert Pavlovic
AAPG Bulletin
...). These hard masses or knots have been coined "hams" by the writer because many resemble a scored baked ham. Intersecting fractures simulate the diamond...
1958
Methane, Ethane, and Propane Concentrations in Gulf of Mexico: GEOLOGICAL NOTES
D. J. Frank , W. Sackett , R. Hall , A. Fredericks
AAPG Bulletin
... with two side arms. Before use, these bulbs were baked out at 500°C overnight to remove trace amounts of adsorbed hydrocarbons that might have come from...
1970
Volcanic Control of Structures in North and West Borneo
J. McManus, R. B. Tate
Southeast Asia Petroleum Exploration Society (SEAPEX)
... embedded in a dark colored, fine-grained, often ashy matrix. Many of the larger blocks have baked and cracked margins but unaffected interiors...
1976
First Approach in Quantifying Fluctuating Gas Emissions of Methane and Radon from Mud Volcanoes in Azerbaijan
Georg Delisle, Manfred Teschner, Eckhard Faber, Behrouz Panahi, Ibrahim Guliev, Chingiz Aliev
AAPG Special Volumes
... eruption was associated with burning gas escaping from a fissure, which is delineated now by baked sediments (black dots) and sinter cones. The top...
2010
Sr Isotopic Identification of Coal and Sandstone Aquifers and Monitoring of Aquifer Interactions in an Area of Active Coalbed-Methane Production, Powder River Basin, Wyoming
C. D. Frost, J. E. Viergets, B. N. Pearson, E. L. Heffern, R. M. Lyman, K. M. Ogle
Wyoming Geological Association
...-Anderson coal zone crops out, the coal beds have burned and baked the adjacent sediments to form clinker. Clinker, here taken to be part of the Wasatch...
2001
Road Log from Cortez, Colorado to Ouray, Colorado via Dolores, Rico, Lizard Head Pass, Telluride, Placerville, Dallas Divide and Ridgway
C. E. Chapin, R. P. Fischer, C. M. Molenaar, James Mayor
Grand Junction Geological Society
... Turnoff to Trout Lake resort. Caution. Stay left. Ridge at 12:00 is part of the Ophir diorite-monzonite stock. Road cut at left exposes baked Mancos...
1978
OIL on Troubled Waters
Susan Turner
GEO ExPro Magazine
...’s great internal deserts? This hard-baked 'gibber' desert country can glow like a rose and has yielded surprise and serendipity. The Cooper Basin...
2007
Movement Along the Great Glen Fault and Related Problems
T.C. Xu, D.H. Tarling
Circum Pacific Council Publications
... a Carboniferous dike and baked lower Car boniferous sedimentary rocks in Dunbar and the Duncansby Neck (DN), Scotland. have low primary tilts, as may sediments...
1990
Geologic Setting of Coal in Denver Basin
Paul E. Soister
Rocky Mountain Association of Geologists
... to several miles south of Calhan. The best area of exposure is in West Bijou Creek valley, which also has several areas of clinker and baked rock that resulted...
1978
Memorial: David Perry Olcott (1896-1958)
J. Brian Eby
AAPG Non-Technical and Memorials
... baked ham and simultaneously tell so gripping a story that he forgot what he was doing and sliced the ham from end to end, far beyond immediate needs...
1958
Memorial: John Tipton Lonsdale (1895-1960)
Samuel P. Ellison Jr., H. H. Power, James R. D. Eddy, P. T. Flawn
AAPG Non-Technical and Memorials
...., 20 figs., 9 pis. (inch map), November 22, 1927. (with Crawford, David J.). Pseudo-igneous rock and baked shale from the burning of lignite...
1961
Fort Union Formation in the Powder River Basin, Wyoming
Roland W. Brown
Wyoming Geological Association
... where it is roughened by masses of dark to reddish clinker, the baked and fused overburden of burned coal beds. Beyond Gillette as far as Leiter the route...
1958
Geology of Clarkston Mountain (Southern Malad Range), Box Elder and Cache Counties, Utah
Robert F. Biek
Utah Geological Association
... are basaltic sills and baked Salt Lake strata exposed near the entrance to Steel Canyon and adjacent canyons in the northwest corner of the Clarkston...
1999
Oil Associated with Igneous Rocks in Mexico
E. DeGolyer
AAPG Bulletin
... being at Chapopote in the hacienda San Jose de las Rusias, Tamaulipas, where asphalt exudes along the contact of a basalt dike with baked marls...
1932
Ice River Igneous Complex
John A. Allan
CSPG Special Publications
... contact. This band was originally a calcareous shale, which has become thoroughly baked by the intrusion. Age The age of the intrusion, as nearly as can...
1954
Magnetic Stratigraphy of the Middle Eocene Point of Rocks Sandstone (Ulatisian and Type Narizian Stages), Western San Joaquin Basin, California
Donald R. Prothero
Pacific Section SEPM
... sections yielded a stable remanence held mostly in magnetite which passes a reversal test. Based on calcareous nannofossil calibrations of the magnetic...
2001
Effect of Moisture Upon Velocity of Elastic Waves in Amherst Sandstone
W. T. Born, J. E. Owen
AAPG Bulletin
.... To obtain Point 9, the rod was again baked for about 5 hours and the weight and natural frequency determined. Several features of this curve...
1935
Relocation and Reorientation of Unemployed Experienced Geologists: GEOLOGICAL NOTES
Howard A. Meyerhoff
AAPG Bulletin
... many of the half-baked men who were let go set themselves up as consultants. The second source of help is the organized profession--the societies. Some...
1967