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The AAPG/Datapages Combined Publications Database
Showing 5,754 Results. Searched 200,635 documents.
Tidal Sand Sheet Origin of the Transgressive Basal Colorado Sandstone (Albian): A Subsurface Study of the Cessford Field, Southern Alberta
Indranil Banerjee
CSPG Bulletin
... of light-coloured, fine grained sandstone intensely deformed or bioturbated. The sandstone/shale ratio in these interbedded lithotypes varies from 1:1 to 1:4...
1989
The Filling of an Incised Valley by Shelf DunesAn Example From Hervey Bay, East Coast of Australia
Tobias H.D. Payenberg, Ron Boyd, Jonathon Beaudoin, Kevin Ruming, Shannon Davies, Jason Roberts, Simon C. Lang
Special Publications of SEPM
..., a vessel speed of between 10 knots and 11 knots (19 km/h to 20 km/h) was chosen. Ocean waves were approximately perpendicular to the proposed lines, so...
2006
Paleoecology of Nodulose Zone at Top of Haskell Limestone (Upper Pennsylvanian) in Kansas
Halsey W. Miller , Ada Swineford
AAPG Bulletin
.... The patterns were run at a speed of 0.2° 2^Thgr per minute. CuK^agr radiation was used for the clay and phosphatic nodules, and CoK^agr radiation...
1957
Sedimentary Facies and Plate Tectonics of Equatorial Pacific
Edward L. Winterer
AAPG Bulletin
... southward with respect to the spin axis, with ame speed. The model isopachs correspond fairly well to the known sediment thicknesses. Details of pre...
1973
Regional Paleotopographic Trends and Production, Muddy Sandstone (Lower Cretaceous), Central and Northern Rocky Mountains (1)
JOHN DOLSON , DAVE MULLER , M. J. EVETTS , and J. A. STEIN
AAPG Bulletin
... and hydrocarbon accumulation, Powder River basin, Wyoming: AAPG Bulletin, v. 65, p. 730-743. Sloss, L. L., and R. C. Speed, 1974, Relationships...
1991
Geomorphology of kilometer-scale extensional fault scarps: factors that impact seismic interpretation
Simon A. Stewart, Abby Reeds
AAPG Bulletin
... have defined a spectrum of flow-type landslides based on speed of movement, grain-size population, and fluid content (Hungr et al., 2001). The wide range...
2003
Building a three-dimensional near-surface geologic and petrophysical model based on borehole data: A case study from Chemery, Paris Basin, France
Paola Sala, Marcel Frehner, Nicola Tisato, O. Adrian Pfiffner
AAPG Bulletin
... de Bourre); and the upper Turonian Tuffeau Jaune de Touraine at the top. These formations are improperly called chalk because transmitted-light...
2013
A comparison of three-dimensional–printed porous rocks with nano x-ray computed tomography: Silica sand, gypsum powder, and resin
Lingyun Kong, Mehdi Ostadhassan, Bo Liu, Mohsen Eshraghi, Chunxiao Li, Miguel Navarro, Yihuai Zhang, and Huabin Wei
AAPG Bulletin
... manufacturing is SLA printing. This method uses ultraviolet (UV) light to scan the photopolymer resin to shape each layer as designed (Bhushan...
2021
Field Trip A1: Contamination in the South Mountain Batholith and Port Mouton Pluton, Southern Nova Scotia
D. Barrie Clarke, Saskia Erdmann
Atlantic Geoscience Society Special Publications
... polarized light) of a biotite clot in the granodiorite. Enclosed in the biotite are quartz grains of a similar shape and texture as quartz grains...
2005
Evidence for biogenic copper (hemocyanin) in the middle Cambrian arthropod Marrella from the Burgess Shale
M. Jake Pushie, Brian R. Pratt, Tracy C. Macdonald, Graham N. George, Ingrid J. Pickering
PALAIOS
... of interest. Analyses were conducted at the Canadian Light Source synchrotron, Saskatoon, Saskatchewan (CLS) and the Stanford Synchrotron Radiation...
2014
Carter-Knox Oil Field, Grady and Stephens Counties, Oklahoma
Harold J. Reedy, Howard A. Sykes
AAPG Special Volumes
... 201------------------------ medium grained, arkosic sandstones interbedded with thin intervals of red, green, and light-gray shales. The lower part has...
1959
Carter-Knox Oil Field, Grady and Stephens Counties, Oklahoma
Harold J. Reedy, Howard A. Sykes
Tulsa Geological Society
... with thin intervals of red, green, and light-gray shales. The lower part has thicker shale intervals and contains at its base the "Basal Permian...
1962
Microthermal Studies of Some "Mother Rocks" of Petroleum from Alaska
Taisia Stadnichenko
AAPG Bulletin
... large spores flattened into a dense tough brown deposit of very light weight. Probably both are from the same geological horizon. The Etivluk material...
1929
Managing the Downstream Side
Bernard R. Milne, John Costin
Indonesian Petroleum Association
... is magnified by the fact that domestic demand for petroleum fuels is heavily orientated towards middle distillate products such as kerosene, light...
1994
Upscaling in Numerical Simulation of Shale Transport Properties by Coupling Molecular Dynamics Simulation with Lattice Boltzmann Method
Yang Ning, Shuai He, Honglin Liu, Hongyan Wang, Guan Qin
Unconventional Resources Technology Conference (URTEC)
... , where dark grey is kerogen, strip-like materials are clay components, light grey is carbonate or quartz, and brightest is pyrite. The reconstruction...
2016
Meandering River Point Bar Lithofacies Models: Modern and Ancient Examples Compared
Derald G. Smith
Special Publications of SEPM
... meter to measure boat speed was used in conjunction with the profiler. On a given point bar, 5 to 10 channel cross section profiles were recorded...
1987
Evaluation of Naturally Fractured Reservoirs in Indonesia Using Formation Imaging and Sonic Logs
William H. Borland, Richard E. Netherwood, Sanggam Hutabarat, Dedi Juandi, Leo Anis, Hari Kurniawan, Ramsin Eyvazzadeh
Indonesian Petroleum Association
... and transit time information for the effects of logging speed variations and tool eccentering, and by applying noise filtering. Transit times are converted...
2002
Development of a Mixed Polymer Hydraulic Fracturing Fluid for High Temperature Applications
Tariq Almubarak, Jun Hong Ng, Khatere Sokhanvarian, Mohammed Khaldi, Hisham A. Nasr-El-Din
Unconventional Resources Technology Conference (URTEC)
... of tap water in a blender under rapid agitation. Subsequently, the mixer speed was reduced to generate a small vortex and was mixed for 15 minutes. 30...
2018
Subseismic Fault Identification Using the Fault Likelihood Attribute: Application to Geosteering in the DJ Basin
Ron Harris, Kyle Bracken, Bill Miller, Steve Angelovich, Thomas O'Toole
Unconventional Resources Technology Conference (URTEC)
.... The Parkman, Niobrara, and Codell surfaces are respectively shown by the magenta, light blue and yellow lines, and demonstrate the layer-bound nature...
2019
Microtopography, Runoff Processes, Sediment Transport, and Their Implications for Land Use Planning in the Central Texas Hill Country
William M. Marsh , Nina L. Marsh
GCAGS Transactions
... of light grasses and forbs with patches of blue-green algae (Fig. 2c). The discovery of deeply weathered and biochemically active soils on risers...
1994
Biogeochemical Reactions in a Diffusion-limited Zone Around Wellbore Cement Relevant to Underground Hydrogen Storage
Christopher Rooney, Qingyun Li
Unconventional Resources Technology Conference (URTEC)
... drying, several cross sections were dry cut from the middle of cement and shale cores using a low-speed diamond saw. The rim of cross sectional discs...
2023
Surface Sediments in Lake Tahoe, California-Nevada
James E. Court , Charles R. Goldman, Norman J. Hyne
Journal of Sedimentary Research (SEPM)
... is prophyritic rhyolite or quartz dacite featuring K-feldspar and hornblende phenocrysts in a light gray or reddish aphanitic groundmass. All...
1972
Environmental and Climatic Controlled Fractionation of Elements in the Mesozoic Carbonate Sequences of the Western Carpathians
Jan Veizer, Rudolf Demovic
Journal of Sedimentary Research (SEPM)
... of the speed of CO2 evolution during decomposition of carbonate with HCl. The standard error of the method (compared with wet chemical analyses) was 0.30...
1973
The Bathymetry and Sedimentation of Cape San Blas Shoal and Shelf Off St. Joseph Spit, Florida
Donald K. Stauble , Detlef A. Warnke
Journal of Sedimentary Research (SEPM)
.... A., AND D. K. STAUBLE, 1971, An application of reflected-light differential interference microscopy: beach studies in Eastern Long Island: Sedimentology...
1974
Seven Major Volcanic Eruptions That Temporarily Cooled World's Climate
Franz L Kessler
Geological Society of Malaysia (GSM)
... moon, and shed a rust- coloured ferruginous light on the ground, and floors of rooms; but was particularly lurid and bloodcoloured at rising...
2008