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The AAPG/Datapages Combined Publications Database
Showing 26,347 Results. Searched 195,731 documents.
Modeling of Azimuthal Gamma Ray Tools for Use in Geosteering Unconventional Reservoirs
Haijing Wang, Ed Stockhausen, Dennis Wyatt, Dean Gulick
Unconventional Resources Technology Conference (URTEC)
... stratigraphic position of the drilling assembly. This is done as it cuts up-section or down-section, when approaching or crossing bed boundaries. In real-time...
2018
Facies Patterns that Define Orbitally Forced Third-, Fourth-, and Fifth-Order Sequences of Sixth-Order Cycles and Their Relationship to Ostracod Faunicycles: The Purbeckian (Berriasian) Of Dorset, England
Edwin J. Anderson
Special Publications of SEPM
... context. Two other notable publications include a detailed description of every bed at two key localities: Durlston Bay (Clements, 1969, 1993...
2004
Tidal Sedimentation from a Fluvial to Estuarine Transition, Douglas Group, Missourian--Virgilian, Kansas
William P. Lanier , Howard R. Feldman , Allen W. Archer
Journal of Sedimentary Research (SEPM)
... periodicities with cycles in bed thic ness, we still know little about the depositional environments of these rocks, and specifically the correlation...
1993
Experimental Evaluation of a Generalized Suspended-Sediment Transport Theory
Guy Gelfenbaum, J. Dungan Smith
CSPG Special Publications
.... A. and Chien, N. 1955. Effects of heavy sediment concentration near the bed on velocity and sediment distribution. University of California, Berkeley...
1986
Density-Flow Origin for Frio Reservoir Sandstones, Nine Mile Point Field, Aransas County, Texas (1)
Robert R. Berg , Raina R. Powell
GCAGS Transactions
... sequence of sedimentary structures, and samples for thin-section analysis were taken within bed sets. Petrography was established by standard techniques...
1976
Petrography, Sedimentology, and Geochemistry of the Wyodak Coal, Wyodak, Wyoming
Fredrick J. Rich, Russell K. Dorsett, Craig R. Chapman
Wyoming Geological Association
... The Wyodak coal at Wyodak, Wyoming, is composed of the Lower Canyon bed and the overlying Anderson bed. A claystone parting separates the coal beds...
1988
The Significance of Contorted Bedding in Upper Ordovician Sediments of the Oslo Region, Norway
Patrick John Brenchley, Geoffrey Newall
Journal of Sedimentary Research (SEPM)
... clear. Here, we follow, with slight modification, the classification of Potter and Pettijohn (1963), but we have also used the term "contorted bed...
1977
Stratification, Bedforms, and Discharge Relations of the Platte Braided River System, Nebraska
Robert H. Blodgett, K. O. Stanley
Journal of Sedimentary Research (SEPM)
... of stratification produced by high, intermediate, and low flow bed configurations in the bed of the Platte. During the last 75 years, construction of dams...
1980
Dependence of joint spacing on rock properties in carbonate strata
Carine Lezin, Francis Odonne, Gerard J. Massonnat, Gilles Escadeillas
AAPG Bulletin
... density at outcrop scale is related to the mean bed thickness, the facies descriptors, and the Young's modulus. When textural variations are more limited...
2009
Mechanical stratigraphy in Mesozoic rocks of the San Juan Basin: Integration of stratigraphic and structural terms and concepts
Bruce S. Hart, Scott Cooper
Rocky Mountain Association of Geologists
... the primary control the distribution of natural fractures. The extension fractures we describe are typically bed-bound, with bedding being defined...
2021
Mechanics of Formation of Salt Domes with Special Reference to Gulf Coast Salt Domes of Texas and Louisiana
Donald C. Barton
AAPG Bulletin
... can take place if the mother salt bed is sinking in earth space; the position of maximum uplift is below that of isostatic equilibrium of the salt...
1933
Mechanic of Formation of Salt Domes with Special Reference to Gulf Coast Salt Domes of Texas and Louisiana
Donald C. Barton
AAPG Special Volumes
... by downbuilding can take place if the mother salt bed is sinking in earth space; the position of maximum uplift is below that of isostatic equilibrium...
1936
Conditions of Gas-Bearing Capability of Deposits of the Kuibyshev Area Along the Volga
K. B. Ashirov К. Б. Аширов, S. P. Maksimov С. П. Максимов
Petroleum Geology: A Digest of Russian Literature
..., of the gas caps, and of the gas deposits. There is a characteristic regularity of change of the gas saturation of the oil of the б2 bed of the Samar Luka...
1958
Seismic Geomorphology: A Study From West Natuna Basin, Indonesia
Mochammad Fachmi, Lesli J. Wood
Indonesian Petroleum Association
... of bed load to suspended load transported by a perennial stream and the cross sectional and areal geometry of the channel, expressed as the width...
2005
A Test of Initiation of Submarine Leveed Channels by Deposition Alone
Joel C. Rowland, George E. Hilley, Andrea Fildani
Journal of Sedimentary Research (SEPM)
... start by deposition on a planar rigid bed. We systematically varied the current density and outlet velocity to explore the relative influence...
2010
A Discussion of Oil Exploration in the Austin Chalk with the Advent of Horizontal Drilling Techniques
Jack Sherman
Bulletin of South Texas Geological Society
..., or by electric log. However, when operating horizontal wells and drilling through a vertical bed of one or two feet thickness, in some cases...
1991
The Pliocene and Pleistocene History of the Baldwin Hills, Los Angeles County, California
A. J. Tieje
AAPG Bulletin
... species as is found at Rancho La Brea. Overlying all these beds was an unconformable bowlder bed of river origin. At this point a fault threw down...
1926
Prospecting for Clay in the Jungles of Borneo: The Belaga Formation, Nanga Sumpa, Batang Ai, Sarawak
Melissa Johansson
Geological Society of Malaysia (GSM)
... gouge in a horizontally orientated, thick blue/grey mudstone bed. Having become disorientated by our meanderings, we confidently reached for the GPS...
2000
Hydrodynamic Pools at Faults
N. A. Eremenko, I. M. Michailov
CSPG Bulletin
... cases it is supposed that the trap is sealed either by an impermeable zone of material lying in the fault plane or by an impermeable bed thrown against...
1974
Large-Scale Compaction Structures in the Coal-Bearing Fort Union and Wasatch Formations, Northeast Powder River Basin, Wyoming
B. E. Law
Wyoming Geological Association
... of the Wyodak-Anderson coal bed in the Gillette area, Campbell County, Wyoming: U.S. Geol. Survey Misc. Geol. Inv. Map I-848-D. Dobbin, C.E....
1976
Analysis of Some Torsion-Balance Results in California
Robert H. Miller
AAPG Bulletin
... by the folding of an otherwise uniformly dense bed is discussed, and it is shown that, in the region in question, the distribution of gravity is entirely...
1931
Neogastroplites from Southern Alberta
C. R. Stelck, J. Armstrong
CSPG Bulletin
... and Stelck is illustrated from the Canadian Hunter Kipp 6-34 well just above the fish-scale marker bed of the Colorado Shale in the Lethbridge area...
1981
Channels in Resedimented Chalks, Cretaceous Gulf Coastal Province of Texas and Mexico
Brian E. Lock
GCAGS Transactions
... formation. A change in facies is inferred to take place at about bed 50, but outcorps end above this level and no generalizations about the overlying...
1984
Large Non-Tectonic Deformational Structures from Upper Cretaceous Rocks of Utah
James. D. Howard, C. Frederick. Lohrengel, II
Journal of Sedimentary Research (SEPM)
... coarse clastics overlie relatively finer clastics; generally this is sand overlying silt or clay. (2) Disturbance is restricted to one bed or one zone...
1969
W.A. Cobban, the Cookes Range, N.H. Darton, J.G. Love, and Me, #51624 (2019).
Stephen C. Hook,
Search and Discovery.com
..., southwest New Mexico. A week earlier, I had rediscovered Darton’s enigmatic “Prionotropis” bed near Frying Pan Spring, Cookes Range. Corroded and oyster...
2019