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The AAPG/Datapages Combined Publications Database
Showing 2,414 Results. Searched 196,194 documents.
Middle Devonian Reefs of the Edgecliff Member of the Onondaga Formation of New York
T. H. Wolosz, D. E. Paquette
CSPG Special Publications
.... Favositid dominated flank beds at Roberts Hill. Massive bed like structures (arrows) are large sheet favositids. Hammer is 45 cm long. Lithologically...
1988
Geological Prospecting for Mid-Continent Sandstones
Philip A. Chenoweth
Tulsa Geological Society
... for anticlines continues in the Mid-continent today; however, the heyday of the boots-and-hammer geologist and the huge whale-back anticlines he found...
1979
Fracture Phenomena in the Waterways and McMurray Formations, Athabasca Oil Sands Region, Northeastern Alberta
E. A. Babcock
CSPG Bulletin
... the more steeply sloping scarp face. Hammer handle is oriented vertically. End_Page 821------------------------ poorly lithified sands of low bitumen...
1975
Eogenetic Dolomitization in the Pre-Tertiary of the Great Basin
K. M. Nichols, N. J. Silberling
Special Publications of SEPM
... and angular blocky weathering For scale note hammer in center right of view B Abrupt contact marked by head of hammer between massive sugary secondary...
1980
Durbachite-Like Melagranite in Taiping Pluton of Bintang Batholith, Peninsular Malaysia
Long Xiang Quek, Azman A. Ghani, Mokhtar Saidin, Zuhar Zahir Tuan Harith
Geological Society of Malaysia (GSM)
.... Scale: Hammer (30 cm), (b) Melagranite at Bukit Berapit. Scale: Hammer (1.0 m). Thin section photomicrograph of (c) Melagranite rock from Lenggong, (d...
2016
The Billy's Peak Mafic Complex of the Trinity Sheet, California: Roots of a Paleozoic Island Arc
Scott W. Petersen, Calvin G. Barnes, James D. Hoover
Pacific Section SEPM
... gabbro. Hammer handle is 40 cm long. Most of the gabbro is isotropic, but layering is locally present (Fig. 3). The rare layering by phase or grain size...
1991
The Basal Strathcona Fiord Formation (Middle Devonian) at Stenkul Fiord, Southern Ellesmere Island, Canadian Arctic Archipelago: A Record of Prolonged Tidal Flat Conditions
Randy J. Rice
CSPG Special Publications
... and siltstone of the mixed flat association (hammer = 30 cm). 7c — A tidal channel sequence contained within the mixed flat association. Note the channel...
1988
Salinity-Induced Changes in the Aquatic Ecosystem of Great Salt Lake, Utah
Doyle Stephens
Utah Geological Association
... of Great Salt Lake, Utah: Utah Geological Survey Public Information Series No. 51, 2 p. Hammer, U.T., 1986, Saline lake ecosystems of the world: W. Junk...
1998
Fracture Properties Characterization of Shale Rocks
Ahmad Ghassemi, Spencer Riley, Zhi Ye
Unconventional Resources Technology Conference (URTEC)
... has similar test principal as Schmidt hammer test (Aydin, 2009). However, the hardness measurements are only used for qualitative analysis, since...
2016
Genesis of Early Tertiary Exotic Metaquartzite Conglomerates in the Absaroka-Bighorn Region, NW Wyoming
Mary J. Kraus
Wyoming Geological Association
... between Fort Union quartzite conglomerate and Lance sandstone; SE, Sec. 21, T. 46 N., R. 99 W. View to the northeast. Hammer gives scale. Figure 3. Sharp...
1982
The Permian-Triassic Stratigraphy of the Northwest Paradox Basin Area, Emery, Garfield, and Wayne Counties, Utah
Gary C. Mitchell
Rocky Mountain Association of Geologists
... of the Kaibab Formation near CEL, Sec. 19, T 21 S - R 13 E. Hammer handle at base of photo 1.5 inches (3.8cm) wide. ISOPACH MAP BT M M E EA E B R KAlBAB...
1985
Rattlesnake Hills Gas Field, Benton County, Washington
A. A. Hammer
AAPG Bulletin
...Rattlesnake Hills Gas Field, Benton County, Washington A. A. Hammer 1934 847 859 18 7. (July) The Rattlesnake Hills gas field, located in eastern...
1934
Analcime in the Popo Agie Member of the Chugwater Formation
W. D. Keller
Journal of Sedimentary Research (SEPM)
..., and appear tough when hit with a hammer. The iron oxide pigment, earthy luster, and fine grain of the rock make it resemble a clay stone. The analcime...
1952
Paleoseismic implications of fluid-escape structures in raised deltas at Lower Five Islands - Economy Point, Nova Scotia
Bruce E. Broster, David A. MacDougall
Atlantic Geology
... - Lower Five Islands, en Nouvelle-Ecosse, pour verifier s’ils temoignaient d’une activite sismique postglaciaire. Les depots reprdsentent un milieu...
1997
Engineering, Economic, and Environmental Assessment of a Lower Wilcox Lignite
Paul E. Albertson
GCAGS Transactions
... with Figure 1. Location map of the study area. End_Page 303------------------------ project requirements. Samples were obtained with a down-hole hammer...
1987
Enigmatic Uppermost Permian-Lowermost Triassic Stratigraphic Relations in the Northern Bighorn Basin of Wyoming and Montana
Richard A. Paull, Rachel K. Paull
Wyoming Geological Association
.... The abundance, size, and angularity of chert clasts also vary laterally. Maximum clast size is 10 cm (3.9 inches), and some are well rounded (at hammer head...
1992
Industrial Mineral Resources of Southwestern Wyoming
Ray E. Harris
Wyoming Geological Association
.... Sledge hammer handle left of center is about 3 ft long. Talc, chlorite, lazurite, and sapionite (?) occur as authigenic minerals in a 21.5-ft-thick...
1995
Reconaissance of Radon in Soil-Gas and Water in Yellowstone National Park
Cheryl Jaworowski, J. C. Case, L. Larsen, G. M. Reimer, S. L. Szarzi, J. M. Been, B. Crysdale, M. A. Brown, M. Jacobs, R. Martineau, J. Wood
Wyoming Geological Association
... syringes for collecting the sample, a sliding hammer to drive the probe into the soil, and a needle guide with septum to withdraw the soil-gas sample...
1996
Breccia and Pennsylvanian Cave Filling in Mississippian St. Louis Limestone, Putnam County, Indiana
Ned M. Smith, Jhack A. Sunderman, Wilton N. Melhorn
Journal of Sedimentary Research (SEPM)
... to face of bedded limestone. Banded siltstone (just above hammer and upper left), some of which is contorted (upper left), separates bedded limestone...
1961
Hydrocarbon Source Rock Characterization and Thermal Maturity of the Upper Triassic Baldonnel and Pardonet Formations, Northeastern British Columbia, Canada
Cynthia Riediger, G. Gabriella Carrelli, John-Paul Zonneveld
CSPG Bulletin
...). Figure 3. A) Outcrop photograph of thick-bedded limestone of the Baldonnel Formation, Duffield Creek (location 5, Fig. 1; Table 1). Hammer is 30 cm...
2004
Stratigraphic Partitioning and Distribution of Reservoir Attributes Within the Late Devonian Duvernay Formation, Western Canada Sedimentary Basin
Anna M. Thorson, Stacy C. Atchley, John A.W. Weissenberger, David W. Yeates, Elisabeth G. Rau
Unconventional Resources Technology Conference (URTEC)
... wells; purple outlines (14 cored wells) identify wells with Schmidt hammer hardness data. Green segments highlight the location of the two partial...
2019
Unlocking Offshore Marginal Fields by Implementing Minimum Facility Technology
Era Islami, Sri Mayarni
Indonesian Petroleum Association
... are: • Alignment of the raker pile to the sleeve should be maintained at all times during raker pile driving. • Alignment of pile hammer to raker pile section...
2023
Chapter 8: Insight on Mechanical Stratigraphy and Subsurface Interpretation
Ronald N. McGinnis, David A. Ferrill, Alan P. Morris, Kevin J. Smart
AAPG Special Volumes
... similar. Aydin, A., and A. Basu, 2005, The Schmidt hammer in rock material characterization: Engineering Geology, v. 81, p. 1–14. Bond, C.E., Philo, C...
2016
Optimizing Completions by Enhancing Near-field Connectivity and Mitigating Stress Shadowing in Real-time via Acoustic Based Workflow
Muhammad Khan, Jim Alsup, Nathan Crawford, Josh Kroschel
Unconventional Resources Technology Conference (URTEC)
..., Dunham, Zhang, and Moos (2023) used tube wave oscillation (water hammer) to estimate the pipe friction factor and perforation friction coefficient (Dunham...
2023
Orientation Analysis of Trough Cross Stratification in Upper Cambrian Sandstones of Western Wisconsin
Peter C. Michelson, R. H. Dott, Jr.
Journal of Sedimentary Research (SEPM)
...") within the Tunnel City Group; hammer for scale. (Hwy. 16, west Tomah, Wisconsin). End_Page 791------------------------ The greater apparent...
1973