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The AAPG/Datapages Combined Publications Database
Showing 5,754 Results. Searched 200,693 documents.
New Dip-Logging Method
F. G. Boucher , A. B. Hildebrandt , H. B. Hagen
AAPG Bulletin
... with respect to compass north. The scanning light rotates about seven times a minute, which at normal logging speed amounts to a reading every 7 feet...
1950
Sediment Transport Over the Hatton and Gardar Contourite Drifts
I. N. McCave, P. F. Lonsdale, C. D. Hollister, W. D. Gardner
Journal of Sedimentary Research (SEPM)
...., AND WIMBUSH, M., in press, Near bottom speed and temperature observations on the Blake-Bahama Outer Ridge: Jour. Geophys. Res. ZIMMERMAN, H. B., 1972...
1980
Neogene Kinematics of the East Tobago HalfGraben: Extension in a convergent Plate Boundary
Smith-Horowitz, P.L. and Speed, R.C.
Geological Society of Trinidad & Tobago
...Neogene Kinematics of the East Tobago HalfGraben: Extension in a convergent Plate Boundary Smith-Horowitz, P.L. and Speed, R.C. 3rd Geological...
1995
Turbidity Generation and Distribution in Tampa Bay as Monitored with a Towable Optical Transmissometer
George M. Griffin , S. Gene Whitney
GCAGS Transactions
...., unpubl. rept., 8 p. Whitney, S. G., 1970, Light transmission and turbidity in the waters of Tampa Bay and its approaches--January to June, 1970: Univ...
1971
Hydraulic Sorting of Heavy-Mineral Grains by Swash on a Medium-Sand Beach
Michael G. Hughes, Jock B. Keene, Rebecca G. Joseph
Journal of Sedimentary Research (SEPM)
... in a centrifuge for 5 minutes at a maximum speed of 1600 rpm. After centrifuging, the light minerals at the top of the liquid were removed and washed...
2000
Dynamics of Sediment Movement
Gerard Middleton, John B. Southard
Special Publications of SEPM
... and Irvine, 1973) . Grass used high-speed cinematography and a fluid-marker technique to determine (i) the fluctuations in shear stress within...
1984
Reconstruction of a 20th Century Varve Chronology from the Central Gulf of California: Chapter 29: Part V. Physical Oceanography, Primary Productivity, Sedimentology
Tim R. Baumgartner, Vicente Ferreira-Bartrina, James Cowen, Andy Soutar
AAPG Special Volumes
.... End_of_Record - Last_Page 616------- Alternating light and dark millimeter-scale laminae were first described from the Gulf of California by Revelle...
1991
Particle Size Measurement of Diatoms with Inference of Their Properties: Comparison of Three Techniques
Robert S. Pugh, I. Nick McCave
Journal of Sedimentary Research (SEPM)
..., Measurement of the sortable silt current speed proxy using the Sedigraph 5100 and Coulter Multisizer IIe: precision and accuracy: Sedimentology, v. 46...
2011
Calcium Carbonate Size Distribution on the West Florida Shelf and Experimental Studies on the Microarchitectural Control of Skeletal Breakdown
L. M. Force
Journal of Sedimentary Research (SEPM)
... on the west Florida continental shelf in light of the experiments. EXPERIMENTAL STUDY Methods Introduction.--The tumbling barrel provided a closed system...
1969
The Long Beach Oil Field and Its Problems
A. T. Schwennesen, R. M. Overbeck, H. H. Dubendorf
AAPG Bulletin
... of a light gravity mud fluid into a porous formation is greater than that of a heavier gravity. It has been learned that in general practice mud...
1924
Sediment transport on the shelf margin of the Grand Banks of Newfoundland
J. V. Barrie, M. B. Collins
Atlantic Geology
... analysis by seiving was carried out on the samples at 1/2 phi intervals. Between 1980 and 1985, measurements of current speed were collected at 12...
1989
Response of Bottom Waters on the West Louisiana Shelf to Transient Wind Events and Resulting Sediment Transport
Richard L. Crout, Rhett D. Hamiter
GCAGS Transactions
... light and variable. Fall winds are from the northeast, and speeds increase. Tropical storms and hurricanes in summer and fall and frontal passages...
1981
Interrelationship of Geology and Geophysics
O. L. Brace
AAPG Bulletin
.... The complexity of structural forms under which oil and gas may accumulate was not recognized until this wide diversity was brought to light...
1937
Managing Climate Related Risk through Continuous Methane Monitoring
Khalid Soofi, Amanda Morris, David Camille
Unconventional Resources Technology Conference (URTEC)
... the air, wind speed, wind direction, temperature, and humidity to detect and locate the source of emission. The second type of systems are based...
2021
Clay Minerals in Arctic Ocean Sea-Floor Sediments
Dorothy Carroll
Journal of Sedimentary Research (SEPM)
... 50 and mA 20. The scanning speeds used were 2° 2, 1° 2, and ° 2 per minute with a chart speed of 30 per hour. Glycolation and heating were carried...
1970
Fourier Transform Infrared Spectroscopy (FTIR) at Wellsite: Case Studies from the Barnett-Woodford, Permian Basin
Meri McCulley, Gilles Mertens, Rieko Adriaens, Bram Paredis
Unconventional Resources Technology Conference (URTEC)
... interpretation by High Speed Mineralogical Quantification, or HSMQ by Qmineral, allows for clay speciation and direct detection of minerals less identifiable...
2025
Field Cases of the Combined Deterministic Petrophysical Inversion of Gamma-Ray, Density, and Resistivity Logs Acquired in Thinly Bedded Clastic Rock Formations; #110123 (2010)
Jorge A. Sanchez-Ramirez, Carlos Torres-Verdin, Gong L. Wang, Alberto, David Wolf, Zhipeng Liu, Gabriela Schell
Search and Discovery.com
... and normal-light photograph of core retrieved in Well No. 3 between 10.5 ft and 11.5 ft. The scanning electron microscope (SEM) photograph indicates pore...
2010
Guide to the Glacial Geology of Glacier Bay, Southeastern Alaska Glacial History, Glacial Sedimentology, Glacial Geomorphology and Glaciomarine Sedimentation
Ross D. Powell
Alaska Geological Society
.... B121–B123. Brown, C.S., Meier, M.F., and Post, A., 1982, Calving speed of Alaska tidewater glaciers, with application to Columbia Glacier: U.S....
1984
Finding By-Passed Oil Using the Reservoir Saturation Tool in Lirik, South Sumatra
Bambang Djoko, Nuke Nugraha, Cholid Mas, Yan Sudarmo
Indonesian Petroleum Association
... a workover rig on-site. The Old IGS tool is also known to have a slow logging speed. In some cases where the porosity is small, station measurement...
1993
Application of Traveltime Tomography and Kirchhoff Migration Methods to Improve the Seismic Cross-Section Resolution on 2D Land Seismic Data
Harmita Lestari, Nur Ayu Anas, Muh. Resky Ariansyah, Sabrianto Aswad, Heri Winarto
Indonesian Petroleum Association
... a model of the subsurface speed of the earth obtained from the first break picking process and the Kirchhoff migration to move the reflector point to its...
2019
Abstract: Efficency and Accuracy Enhancement for One-way Wave Equation Migration Through Improved Mapping Function in the Time-shift Imaging Condition; #90171 (2013)
Mark Ng
Search and Discovery.com
... extrapolation depth steps (thereby leading to a 2 to 4 times speed-up for 2D and 3D prestack WEM). The second idea is aimed at suppressing artifacts wherever...
2013
Phosphate Exploration Using Gamma—Radiation Logs, Dry Valley, Idaho
Lyle A. Hale
Utah Geological Association
... and, in combination with other data, may shed additional light on conditions and processes of sedimentation. Briefly summarized, G-R logs are a useful...
1967
Titanomagnetite and Titanomaghemite in a Hawaiian Soil
Takashi Katsura, Ikuo Kushiro, Syun-ichi Akimoto, James L. Walker, G. Donald Sherman
Journal of Sedimentary Research (SEPM)
... analysis showed a significant titanium distribution, especially in the light mineral fraction separated from a soil obtained from a depth of 11 to 13...
1962
Forebulge Sourcing of the Mississippian Antler Foreland Basin System: The Tripon Pass Limestone of Northwestern Utah and North-Central Nevada
Matthew C. Frye, Katherine A. Giles
Utah Geological Association
..., Contractional nature of Devonian-Mississippian Antler tectonism along the North American continental margin: Geology, v. 21, p. 21–24. Speed, R.C., and Sleep...
2006
Using Reservoir Engineering Workstations to Improve Duri Steam Flood Simulation Predictions
Josef H. Blunschi, Cedric C. Cease, Charles A. VanAllen
Indonesian Petroleum Association
... powerful than mainframes. Workstation mini computers compare with mainframes as follows: Computational Speed For simulation purposes, the most useful...
1990