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The AAPG/Datapages Combined Publications Database
Showing 3,040 Results. Searched 200,636 documents.
Western Interior Carbonates: Wyoming’s Rare Jurassic Oolitic Eolianites
James L. Strasen, Henry S. Chafetz
Rocky Mountain Association of Geologists
... at this location is sharp (black line) and rests on the emergent Stockade Beaver Shale Member of the lower Sundance Formation. The top of unit...
2024
The Rainbow Imports Landslide - A Window for Looking at Landslide Mechanisms within the Ogden River Landslide Complex, Weber County, Utah
Bruce C. Vandre, Mike Lowe
Utah Geological Association
... Earth and Environmental, 1994a). The slope of the ground surface in the top 50 feet (15 m) of the scarp is estimated because it was too steep to survey...
1995
Wave Processes and Geologic Responses on the Floor of the Yellow Sea
James S. Booth, William J. Winters
Special Publications of SEPM
... be that the effect of winter storms and most typhoons is generally less extreme If the sea floor is repeatedly scoured it is likely limited to the top...
1991
Coal Seams as Sensitive Recorders of Base-Level Change: Implications for Predicting Vertical and Lateral Variations in Coal Composition: Examples from the Pennsylvanian, Kentucky, USA; #50224 (2009)
Rhodri M. Jerrett, Stephen S. Flint, Roy C. Davies, and David M. Hodgson
Search and Discovery.com
... of Liverpool, Liverpool, United Kingdom ([email protected]) Rocksource ASA, Bergen, Norway Abstract Coal seams formed in coastal plain and delta-top...
2009
TAPHONOMY, GEOLOGICAL AGE, AND PALEOBIOGEOGRAPHY OF LOTOSAURUS ADENTUS (ARCHOSAURIA: POPOSAUROIDEA) FROM THE MIDDLE-UPPER TRIASSIC BADONG FORMATION, HUNAN, CHINA
CEDRIC J. HAGEN, ERIC M. ROBERTS, CORWIN SULLIVAN, JUN LIU, YANYIN WANG, PRINCE C. OWUSU AGYEMANG, XING XU
PALAIOS
... the bonebed; (2) sample 17-1-151A, which was collected from a medium-grained shoreline sandstone (foreshore facies) ~ 100 m above the top of the Badong...
2018
PETROLOGY AND DEPOSITIONAL ENVIRONMENTS OF THE MISSISSIPPIAN CHAPPEL BIOHERMS, HARDEMAN COUNTY, TEXAS
M. D. ALLISON
Fort Worth Geological Society
... of Study The top of the Mississippian in Hardeman County ranges in depth from 7,000 to 9,000 feet. Contacts between Mississippian formations were located...
1989
Origin of Polygonal Fractures in Sand, Uppermost Navajo and Page Sandstones, Page, Arizona
Gary Kocurek, Ralph E. Hunter
Journal of Sedimentary Research (SEPM)
.... PIPIRINGOS, G. N., AND O'SULLIVAN, R. B., 1975, Chert pebble unconformity at the top of the Navajo Sandstone in southeastern Utah, in Fasscett, J. E...
1986
Paleoecology of the Middle Cambrian edrioasteroid echinoderm Totiglobus: Implications for unusual Cambrian morphologies
Kirk L. Domke, Stephen Q. Dornbos
PALAIOS
... disc) oriented directly on top of the sediment, was statistically significant (p , 0.025). These data support the hypothesis that Totiglobus lived...
2010
The Paleontology and Paleoecology of the Baostrome Fauna of the Edwards Formation of Texas
William H. Matthews III
GCAGS Transactions
... in detail. LOCALITIES Specific localities referred to in this paper are: M210--Road metal quarry, located on top of Edwards scarp approximately 13.6 miles...
1956
Deep-Water Clastic Sediments: An Introduction to the Core Workshop and Review of Depositional Models
Charles T. Siemers, Roderick W. Tillman
Special Publications of SEPM
... SAND VOLCANOES OR FLAT TOP CONVOLUTE LAM. RIPPLED OR FLAT TOP RIPPLE DRIFT FLUID ESCAPE MICRO X-LAM. 'PIPES' DISH STRUCTURE? LAMINATED GOOD...
1981
BIOSTRATIGRAPHY OF TRANSITIONAL DEVONIAN-MISSISSIPPIAN SAPPINGTON FORMATION OF SOUTHWEST MONTANA
R. C. GUTSCHICK, LEE J. SUTTNER, MICHAEL J. SWITEK
Montana Geological Society
... and uniformity of lithology and fossils. The rock layer appears at the top of the dark shale sequence and is more resistant...
1962
Fouke Oil And Gas Field, Miller County, Arkansas
C. B. Schwartz
AAPG Special Volumes
... developed to within 1,700 feet of this location. The block was kept intact and in the spring of 1940, the Standard Oil Company of Louisiana drilled the W...
1948
Microseismic Activity: What Does It Really Say? Insights from Coulomb Failure Function Analysis
Pierre-Francois Roux
Unconventional Resources Technology Conference (URTEC)
... is defined for an intact (brittle) body or on a pre-existing fault, the definition for the coefficient of friction may differ (as the pertinence...
2016
Volume Roaming and Volume Visualization of Large 3D Seismic Datasets
Antony John Marsh
Indonesian Petroleum Association
... stratigraphic elements are a) an incised channel on the left that is feeding into a series of amalgamated sands aggrading on top of an older braided channel...
2002
Stratigraphy and Depositional Environments of the Lower Mississippian Joana Limestone in Southern White Pine and Northern Lincoln Counties, Nevada
Tyler J. Gilmore
Rocky Mountain Association of Geologists
... intact pelmatazoan stems have been observed in some of these grainstone/packstones up to 20 cm in length, indicating minimal post-mortem transport...
1990
Structural Development and Hydrocarbon Entrapment at Whitney Canyon and Yellow Creek Fields, Wyoming Overthrust Belt
Gary D. Couples, Gary M. Weir, William R. Jamison
Wyoming Geological Association
..., the Madison is the primary reservoir interval; the top of the Mission Canyon Formation (not the top of the porosity zone) is mapped to illustrate...
1987
Stimulation Mechanisms in Unconventional Reservoirs
Zhi Ye, Ahmad Ghassemi, Spencer Riley
Unconventional Resources Technology Conference (URTEC)
... of the same type of Eagle Ford shale were measured via triaxial compressive tests on an intact plug, and the tensile strength of the shale...
2018
Geology and Occurrence of Oil in Medina Sand of Blue Rock-Salt Creek Pool, Ohio
James F. Swain
AAPG Bulletin
... believed that water may occur in the lower few feet of the Medina and most of the operators prefer to drill only the top few feet containing the oil...
1950
Stratigraphic Constraints on the Development and Timing of Arc-Continent Collision in Northern Papua New Guinea: REPLY
Lon D. Abbott , Eli A Silver , Peter R. Thompson , Mark V. Filewicz , Cindy Schneider , Abdoerrias
Journal of Sedimentary Research (SEPM)
... in general, and that mapping is crucial to the conclusions of Abbott et al. (1994a). The Gowop Limestone in question is situated at the top of a ridge...
1995
Oriented Core: Its Use, Error, and Uncertainty
R. A. Nelson , L. C. Lenox , B. J. Ward, Jr.
AAPG Bulletin
... the sample, without breaking the core, permitting continuous core analysis and providing orientation of the entire sample, not just the top and bottom...
1987
The Geologic Framework of the Chihuahua Tectonic Belt
Ken Seewald, Dan Sundeen
West Texas Geological Society
... of the late Devonian were deposited on top of this erosion surface as the Percha Shale and its various facies. Along a northern belt, a nearshore...
1970
Reservoirs in Fractured Rock: Geologic Exploration Methods
David W. Stearns, Melvin Friedman
AAPG Special Volumes
... and Willis, 1955); (3) described in terms of two distinct elements, fractures and intact rock, each of which has its own characteristic porosity...
1972
Tectonostratigraphic Terranes of the Vizcaino Peninsula and Cedros and San Benito Islands, Baja California, Mexico
David L. Kimbrough
Circum Pacific Council Publications
... subterranes. T h e S a n B e n i t o Islands are d i v i d e d into three fault-bounded terranes: an intact sequence o f graywacke a n d argillite o f u n k n...
1985
Fire-Related Sedimentation Events on Alluvial Fans, Yellowstone National Park, U.S.A.
Grant A. Meyer , Stephen G. Wells
Journal of Sedimentary Research (SEPM)
... and margins (Fig. 3A), and thick matrix accumulations in low areas on top of the lobe suggest ponding. Flow thinning was indicated by mud coatings up to 44...
1997
The Caballos Novaculite Revisited: Part II: Chert and Shale Members and Synthesis
Earle F. Mcbride, Robert L. Folk
Journal of Sedimentary Research (SEPM)
... an intact bed. The plates of these crackle breccias average about 10 cm in diameter, have four to seven sides, and many have splinters of gray chert between...
1977