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The AAPG/Datapages Combined Publications Database
Showing 1,740 Results. Searched 201,044 documents.
Stratigraphy and Oil and Gas Potential of Entrada Sandstone (Jurassic), Northeastern Utah
E.P. Otto, M. Dane Picard
Rocky Mountain Association of Geologists
... AND OIL AND GAS POTENTIAL O ENTRADA SANDSTONE F thick), generally contain medium and coarse grains at an erosional base, fine upward, and are symmetric...
1975
Modelling and Economic Analyses of Graded Particle Injections in Conjunction with Hydraulically Fracturing of Coal Seam Gas Reservoirs
Vanessa Santiago, Ayrton Ribeiro, Raymond Johnson Jr., Suzanne Hurter, Zhenjiang You
Unconventional Resources Technology Conference (URTEC)
... desorption obeys Langmuir model; fluid flow obeys Darcy's law; gas diffusion from matrix to fractures obeys Fick's law; the symmetric bi-wing hydraulic...
2021
Vertical-to-Lateral Transitions Among Cretaceous Carbonate Facies—A Means to 3-D Framework Construction Via Markov Analysis
Sam Purkis, Brigitte Vlaswinkel, Nuno Gracias
Journal of Sedimentary Research (SEPM)
... dataset, the RTM is symmetric across the major diagonal. For the resulting population of r, derived from n = 105, the 68%, 95%, and 99.7% confidence...
2012
Stop 3: Waste Water Treatment in Mobile
Tony Fisher
Alabama Geological Society
... a symmetric to asymmetric hurricane in Mobile Bay and its flash flood implications. 16th Conference on Weather Analysis and Forecasting, Phoenix, American...
2004
Stop 6a: Weeks Bay Sedimentation
Douglas Haywick
Alabama Geological Society
... of California, San Diego, CA. Blackwell, K.G. and Medlin, J.M. 1998. Hurricane Danny's transition from a symmetric to asymmetric hurricane in Mobile...
2004
Stop 6b: Palaeoecology of Weeks Bay: Pollen
Miriam Fearn
Alabama Geological Society
... 1998. Hurricane Danny's transition from a symmetric to asymmetric hurricane in Mobile Bay and its flash flood implications. 16th Conference...
2004
Stop 6c: Palaeoecology of Weeks Bay: Diatoms
Charles Stapleton
Alabama Geological Society
..., CA. Blackwell, K.G. and Medlin, J.M. 1998. Hurricane Danny's transition from a symmetric to asymmetric hurricane in Mobile Bay and its flash flood...
2004
Stop 6d: Submarine Groundwater Flow and Nitrate Fate and Transport Weeks Bay
James J. Connors
Alabama Geological Society
... from a symmetric to asymmetric hurricane in Mobile Bay and its flash flood implications. 16th Conference on Weather Analysis and Forecasting, Phoenix...
2004
First Record of Bird Tracks in the Late Cretaceous (Cenomanian) of Tunisia
Michela Contessi, Federico Fanti
PALAIOS
... Early Jurassic tracks to this genus. Gruipeda and Pullornipes are nearly symmetric tracks, characterized by wide divarication angles (both 115u...
2012
Deep Permeable Strata Geothermal Energy (DPSGE): Giant Heat Reserves within Deep Sedimentary Basins: Untapped Energy Potential in Permian Basin Strata Revisited
Douglas B. Swift, Richard J. Erdlac, Jr.
West Texas Geological Society
... represents the projected decrease of natural gas from 1972, if production decrease was mathematically symmetric to the production increase prior...
2004
Phosphate-Related Artifacts In Carbonate Mineralization Experiments
Kimberley L. Gallagher, Olivier Braissant, Tristan J. Kading, Christophe Dupraz, Pieter T. Visscher
Journal of Sedimentary Research (SEPM)
...) analysis was performed on a Scintag model XDS 1000, and peak deconvolution was performed using a Person VII algorithm with non-symmetric peaks allowed...
2013
Impact-Induced Sediment Deposition on an Offshore, Mud-Substrate Continental Shelf, Cretaceous–Paleogene Boundary, Brazos River, Texas, U.S.A.
Thomas E. Yancey, Chengjie Liu
Journal of Sedimentary Research (SEPM)
... from hummocky cross-bedding to climbing-ripple migration to more symmetric ripples at the top. This interval of changing bedforms has an upward-fining...
2013
Diagenetic alteration of Triassic coral from the aragonite Konservat-Lagerstätte in Alakir Çay, Turkey: Implications for geochemical measurements
Katarzyna Frankowiak, Maciej Mazur, Anne M. Gothmann, Jarosław Stolarski
PALAIOS
... and rotational and translational lattice modes. For aragonite, the most intense peak appears at 1085 cm21, which is assigned to the symmetric stretching mode...
2013
Significance of Silicified Carbonate Rocks Near the Devonian-Mississippian Boundary Ouachita Mountains, Oklahoma
Carolyn Murgatroyd
Oklahoma City Geological Society
... symmetric oscillation ripples. Cavities filled geopetally with dark sediments and some lined with quartzine, suggesting formation by solution of evaporites...
1982
Experimental Investigation On Self-Channelized Erosive Gravity Currents
Pierre Weill, Eric Lajeunesse, Olivier Devauchelle, François Métiver, Angela Limare, Benoît Chauveau, Dominique Mouazé
Journal of Sedimentary Research (SEPM)
... that their shape was not influenced by the boundary conditions. The averaged cross sections exhibit a symmetric V shape with steep banks (Fig. 10). Fig. 10. Steady...
2014
Shelf Sandstones
Dudley D. Rice, Donald L. Gautier
Special Publications of SEPM
... usually passes upward into (Fig. 7-13). parallel lamination and this commonly passes upward into ripple crossStraight-crested, symmetric, wave...
1983
An Examination of Froude-Supercritical Flows and Cyclic Steps On A Subaqueous Lacustrine Delta, Lake Chelan, Washington, U.S.A.
Aaron T. Fricke, Benjamin A. Sheets, Charles A. Nittrouer, Mead A. Allison, Andrea S. Ogston
Journal of Sedimentary Research (SEPM)
... are able to migrate both upstream and downstream, the former is more commonly observed. Upstream-migrating antidunes are generally symmetric...
2015
Interpreting Paleoenergy Levels from Sediment Deposited on Ancient Wave-Dominated Shelves
H. Edward Clifton
CSPG Special Publications
... from oscillatory flow. Foresets that dip in an onshore direction or symmetric ripples are probably solely due to oscillatory currents; foresets that dip...
1986
CONSTRUCTIONAL AND DESTRUCTIONAL PATTERNSVOID CLASSIFICATION OF RHODOLITHS FROM GIGLIO ISLAND, ITALY
FLORIAN NITSCH, JAMES H. NEBELSICK, DAVIDE BASSI
PALAIOS
... (or biological disturbance) increases at a level sufficient to enable overturning-events (Basso 1998), while more symmetric rhodoliths are more easily turned...
2015
Geostatistical Modeling of the Spaces of Local, Spatial, and Response Uncertainty for Continuous Petrophysical Properties
P. Goovaerts
AAPG Special Volumes
... of symmetric p-probability intervals can be constructed by identifying the lower and upper bounds with the (1 p)/2 and (1 + p)/2 quantiles of F(u;z(n...
2006
Numerical Upcaling of Coupled Flow and Geomechanics in Highly Heterogeneous Porous Media
Daegil Yang, George J. Moridis, Thomas A. Blasingame
Unconventional Resources Technology Conference (URTEC)
... equations have an additional equation that makes the upscaled permeability as symmetric tensor. The added equation satisfies . Eq. 21 can be solved using...
2013
A Regional Gravity Survey of the Sanpete-Sevier Valleys and Adjacent Areas in Utah
Robert P. Brown, Kenneth L. Cook
Utah Geological Association
... Plateau would be essentially symmetric in an east-west profile without the disturbing mass, the half-width at half-maximum is 7800 feet. If the anomalous...
1982
Accelerating Shale Asset Success Through Applied Reservoir Understanding
Ronald G. Dusterhoft, Jeff Dahl, John S. Spaid, Buddy McDaniel, Bill Grieser, Bill Johnson
Unconventional Resources Technology Conference (URTEC)
... basic assumptions, such as symmetric bi-wing fractures; however, when one considers the complex environment within which these horizontal wells...
2014
The Effect of A Pre-Deposited Mobile Substrate On Terminal-Fan Evolution and Channel Organization: Tank Experiments
Emily Chatmas, Wonsuck Kim, Gary Kocurek
Journal of Sedimentary Research (SEPM)
... symmetric (Fig. 7D). Only Run 5 developed a fan that had a larger maximum down-basin length as compared to maximum cross-basin width (average ΦF = 0.8...
2017
Tidal Origin of a Mississippian Oolite on the West Virginia Dome: Chapter 11
Richard Smosna, Bryan Koehler
AAPG Special Volumes
... a height of around 1 cm and a wave length of 4-6 cm (Figure 9D). The symmetric shape and low ripple index (4-6) distinguish them as wave ripples...
1993