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The AAPG/Datapages Combined Publications Database
Showing 2,430 Results. Searched 197,434 documents.
Stratification Styles in Eolian Sandstones: Some Pennsylvanian to Jurassic Examples from the Western Interior U.S.A.
Ralph E. Hunter
Special Publications of SEPM
... Sandstone near Kanab Utah their apparent distortion is an optical illusion Toes of sandflow cross strata are visible at lower left near hammer head FIG...
1981
Lateral Variations in Tidal Deposits of the Upper Cretaceous Neuquen Basin, Western Argentina
Claudio A. Barrio
CSPG Special Publications
... Ilyocypris (Ostracoda) de ambiente salobre del Cretacico superior en la Cuenca del Neuquen, Republica Argentina. Ameghiniana, v. 17, p. 163-167. Awarik...
1991
Lower Paleocene Drowned Valley and Barred Estuaries, Canadian Arctic Islands: Aspects of Their Geomorphological and Sedimentological Evolution
Brian D. Ricketts
CSPG Special Publications
... in the back-barrier realm. Remus Creek, 30-40 m level, Figure 7. Hammer is 33 cm long. Figure 9b. Lenticular, flaser and wavy bedding typical of the tidal flat...
1991
A Submarine Fan - Distal Molasse Sequence of Middle Precambrian Age, Belcher Islands, Hudson Bay
B.D. Ricketts
CSPG Bulletin
... of the thin sandstones are graded and correspond to Ta divisions of Bouma cycles. Note load casts at the base of the sandstone bed below hammer...
1981
Gilsonite Resources of the Uinta Basin, Utah
Taylor Boden, Bryce T. Tripp
Utah Geological Association
... a chipping hammer cuts a four-foot-high bench on the bottom of the slope. The miner then cuts this bench up the 45° incline to the top of the slope...
2008
Groundhog Coalfield, Central British Columbia: Reconnaissance Stratigraphy and Structure
R.M. Bustin, Ian Moffat
CSPG Bulletin
... succession stratrigraphique est divisible en quatre unites avec une cinquieme que l'on retrouve dans certains endroits. L'unite de base le Jackson represente...
1983
Origin and Paleotectonic Setting of the Pennsylvanian Quadrant Sandstone, Southwestern Montana
Herb I. Saperstone, Frank G. Ethridge
Wyoming Geological Association
... direction. Hammer for scale. B. Dashes on out-crop sketch are strata concealed by vegetation. Average tilt-corrected foreset dip angle is 19 degrees. Figure...
1984
Parnell Grits - Large Subaqueous Volcaniclastic Gravity Flows with Multiple Particle-Support Mechanisms
Peter F. Ballance, Murray R. Gregory
Special Publications of SEPM
... It was mixed with nell Grit volcaniclastic flows however tered the basin They carried directly coarse from the appear to have en volcanic...
1991
Sedimentology and Diagenesis of the Dinosaur Bones Exposed at Dinosaur Ridge along Alameda Parkway in the Morrison Formation (Upper Jurassic), Morrison, Colorado
John F. Hubert, Peter T. Panish
Rocky Mountain Association of Geologists
... a chart run at a scan speed of 0.5' per minute across the angular r:inge that inclucles these peaks located at about 51.6' and 53.2' two-thet...
2000
Rapid Evaluation of Diverter Effectiveness From Poroelastic Pressure Response in Offset Wells
Charles Kahn, Byron Cottingham, Sudhendu Kashikar, Scott Senften, Erica Coenen
Unconventional Resources Technology Conference (URTEC)
..., SPE. Panjaitan, M. L. et al., 2018. Qualifying Diversion in Multi clusters Horizontal Well Hydraulic Fracturing in Haynesville Shale Using Water Hammer...
2018
Geochemistry of Potential Hydrocarbon Source Rocks of Triassic Age in the Rocky Mountain Foothills of Northeastern British Columbia and West-Central Alberta
Cynthia L. Riediger
CSPG Bulletin
... des petroles qui sont presentement surmatures en ce qui a trait la production d'hydrocarbure. Une carte revisee de la maturite thermique du...
1997
Constructional and Accumulational Modes of Fabrics in Selected Pennsylvanian Algal-dominated Buildups in Eastern Kansas, Midcontinent, U.S.A.
Elias Samankassou, Ronald R. West
Special Publications of SEPM
... of Chanute (Fig. 6). A) Massive to poorly bedded algal buildup thinning to the right in upper part of the section in Figure 6A. Hammer encircled (middle...
2003
Large-Scale Duplex Structures in the McConnell Thrust Sheet, Rocky Mountains, Southwest Alberta
M.E. McMechan
CSPG Bulletin
... failles en duplex sont bien exposees le long d'un segment de 40 km longitudinal a la direction du chevauchement de McConnell transporte de loin (40 km...
2001
Late Quaternary Evolution of the Wave-Storm-Dominated Central Texas Shelf
Brenda J. Eckles, Michelle L. Fassell, John B. Anderson
Special Publications of SEPM
..., and variation in stiffness but give no indication of internal sedimentary structures. An additional data set, consisting of 90 pneumatic hammer cores...
2004
Evidence of different contractional styles along foredeep margins provided by Gilbert deltas: examples from Bowser Basin, British Columbia, Canada
Brian D. Ricketts, Carol A. Evenchick
CSPG Bulletin
...: (a) stacked Gilbert deltas west of Cartmel Lake (hammer head for scale on top left); and (b) the Mt. Cartmel shelf-type Gilbert delta (scale in cm). Both...
2007
Recent Sediments of Lake Maracaibo
R. Sarmiento, R. A. Kirby
Journal of Sedimentary Research (SEPM)
... of the substratum can be inferred from test pile records. Test piles are driven into the lake bottom by blows from a heavy hammer. Since many more...
1962
Use of Stranded Natural Gas as a Fracturing Fluid: A Simulation Study
Shuang Zheng, Mukul M. Sharma
Unconventional Resources Technology Conference (URTEC)
.... The well is then shut-in for 5 days after the one-hour slurry injection. At early time, immediately after shutin, water hammer effects are visible during...
2020
Regional Geology of Dakota Basin
Norval Ballard
AAPG Bulletin
... a bituminous odor when struck with a hammer. Opeche formation: In the Black Hills, the Opeche crops out in the shale valley beneath the Minnekahta...
1942
Grain-Flow Deposits and their Implications, Santa Ynez Mountains, California
Peter H. Stauffer
Journal of Sedimentary Research (SEPM)
..., oysters (by hammer) c. Ripples in cross-section, upper Matilija, area 6. d. Irregular ripples on bed top, "Coldwater," area 5. e. Interference ripples...
1967
Transactions: Gulf Coast Association of Geological Societies; 2016 Front Matter
Jennifer M. Smith-Engle, James J. Willis, Jill C. Willis, Norman C. Rosen, Dorene B. West
GCAGS Transactions
... The Effect of Sample Volume on Micro-Rebound Hammer UCS Measurements in Gulf Coast Cretaceous Carbonate Cores 189 Donnie Brooks, Xavier Janson, and Chris...
2016
The Upper Jurassic Hareelv Formation of East Greenland: A Giant Sedimentary Injection Complex
Finn Surlyk, John Gjelberg, Nanna Noe-Nygaard
AAPG Special Volumes
... common. Isolated millimeter-thick leaves or layers of mudstone are common, and several such leaves may occur relatively closely spaced and arranged en...
2007
Sedimentary Facies of an Arid Zone Delta: Gascoyne Delta, Western Australia
David P. Johnson
Journal of Sedimentary Research (SEPM)
.... a) View showing undulating mudcracked mudstone layer (at top of hammer handle) with large-scale cross-stratification. b) Two complete sections...
1982
Sedimentology and Distinction of Carbonate Buildups: Middle Ordovician, East Tennessee
Stephen C. Ruppel , Kenneth R. Walker
Journal of Sedimentary Research (SEPM)
... SETTING The Middle Ordovician rocks of East Tennessee outcrop in northeast-southwest trending belts separated by similarly trending, en echelon thrust...
1982
Rhyolite Clast Populations and Tectonics in the California Continental Borderland
Ronald P. Kies, Patrick L. Abbott
Journal of Sedimentary Research (SEPM)
... and Eocene stratigraphy of northwestern Santa Ana Mountains, California: U.S. Geological Survey Oil and Gas Invest. Prelim. Chart 12. YEATS, R. S., COLE...
1983
A Carbonate Submarine-Fan Sequence from the Jurassic of Portugal
V. Paul Wright, R. C. L. Wilson
Journal of Sedimentary Research (SEPM)
... burrowed top below hammer head. (d) Bases of several peloidal grainstone beds; note trace fossils and grooves. (e) Bases of three peloidal grainstone...
1984