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The AAPG/Datapages Combined Publications Database
Showing 1,337 Results. Searched 200,630 documents.
Geochemistry and Petrology of Volcanic Rocks from the Woodlark Basin: Addressing Questions of Ridge Subduction
M. R. Perfit, C. H. Langmuir, M. Backisapa, B. Chappell, R. W. Johnson, H. Staudigel, S. R. Taylor
Circum Pacific Council Publications
.... The samples do not show geochemical coherence, and it is difficult to determine whether this is a result of the altered nature of the samples or reflects true...
1987
Buried Topography, Initial Structures, and Sedimentation in Santa Rosalia Area, Baja California, Mexico
Ivan F. Wilson
AAPG Bulletin
.... The steep initial dips of the basal limestone were probably brought about by an actual coherence of the material to the surface of deposition...
1948
Great Basin-Colorado Plateau Transition in Central Utah: An Interface Between Active Extension and Stable Interior
Philip E. Wannamaker, John M. Bartley, Anne F. Sheehan, Craig H. Jones, Anthony R. Lowry, Trevor A. Dumitru, Todd A. Ehlers, W. Steven Holbrook, G. Lang Farmer, Martyn J. Unsworth, Darrell B. Hall, David S. Chapman, David A. Okaya, Barbara E. John, Jack A. Wolfe
Pacific Section of AAPG
... between provinces is provided by gravity/topography coherence analysis. Isostatic analysis indicates a significant change in the effective elastic...
2001
1996 Annual Convention and Exhibition, 19-22 May 1996, Sand Diego, California, - Abstracts; #91019 (1996).
Search and Discovery.com
1996
Modern internal waves and internal tides along oceanic pycnoclines: Challenges and implications for ancient deep-marine baroclinic sands
G. Shanmugam
AAPG Bulletin
..., and J. Sharples, 2011, Internal tide coherence and decay over a wide shelf sea: Geophysical Research Letters, v. 38, L23607, 6 p., doi...
2013
Geology and Hydrocarbon Prospects of the Timor Area
A. A. Crostella, D. E. Powell
Indonesian Petroleum Association
... increases in intensity with increasing slope. It can be seen that the slumped masses eventually lose all internal coherence thus becoming an olistostrome...
1975
Anomalías Gravimétricas y Estimación de Espesor Elástico Efectivo de la Litosfera en Cuencas Antepaís: Cuenca Barinas Apure [PAPER IN SPANISH] Gravity Anomalies and Effective Elastic Thickness Estimates of the Lithosphere in Foreland Basins: Basin Bari
O. Medina, C. Izarra
Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)
... planos (Burov y Diament, 1995). Así, la estimación del espesor elástico efectivo (TEE) es capaz de proporcionar una muy útil medida de las fuerzas...
2009
A Summary of the Geology, Geochronology, and Geochemistry of Archean Rocks of the Granite Mountains, Wyoming
John S. Stuckless, Zell E. Peterman
Earth Science Bulletin (WGA)
.... 16). The internal coherence of the Th-Pb data, and the agreement between the Th-Pg age and the zircon age indicate that the common and thorium-derived...
1977
Meeting Societal Resource and Environmental Requirements into the Twenty-First Century: A Conference Report
Lee C. Gerhard
Environmental Geosciences (DEG)
... is a part. The fabric of society—the very coherence of society—depends on the maintenance of science as a profession, as a community of dedicated individuals...
1999
Structural Exploration in the Papua New Guinea Fold Belt
K. C. Hill, K. Bradey, J. Iwanec, N. Wilson, K. Lucas
Petroleum Exploration Society of Australia (PESA)
... field, several semi-permeable baffles and occasional sealing faults have been inferred from pressure data. Whilst not yet demonstrated, it seems likely...
2008
The Middle Devonian Sub-Watt Mountain Unconformity Across the Tathlina Uplift; District of Mackenzie and Northern Alberta, Canada
N. C. Meijer Drees
Dallas Geological Society
... in a shale matrix. Law (1955) argued that the rubble deposit indicates the presence of a hiatus and a period of leaching. Because the original coherence...
1988
Paleoecologic assessment of an edrioasteroid (Echinodermata) encrusted hardground from the Upper Ordovician (Maysvillian) Bellevue Member, Maysville, Kentucky
René A. Shroat-Lewis, Michael L. McKinney, Carlton E. Brett, David L. Meyer, Colin D. Sumrall
PALAIOS
... begin to shift. Only peripheral ring remains intact. No coherence with plates, if present. Peripheral ring is incomplete. Bioturbation disturbance present...
2011
A Guidebook to Miocene Lithofacies and Depositional Environments, Coastal Southern California and Northwestern Baja California; Frontmatter and Roadlogs
Charles J. Stuart
Pacific Section SEPM
... immediately to the south. The beds to the south, however, lack bedding coherence, and show additional evidence of downslope sliding or slumping. Mudstone...
1979
Structural and stratigraphic control on the migration of a contaminant plume at the P Reactor area, Savannah River site, South Carolina
Antonio E. Cameron Gonzalez, Camelia C. Knapp, Michael G. Waddell, Adrian D. Addison, John M. Shafer
Environmental Geosciences (DEG)
... picked points of maximum coherence that define the velocity profile.Figure 8. The GPR 50-MHz section (L-1) from the study site. Reflections are evident...
2010
Ubiquity of Wave-Dominated Deltas In Outer-Shelf Growth-Faulted Compartments
Mariana Iulia Olariu, Cornel Olariu
Journal of Sedimentary Research (SEPM)
... bounded depocenters inferred from published studies is based on seismic data (coherence horizon slices), well logs (sandstone maps), and core...
2015
The Stratigraphy And Structure Of The Avalonian Terrane Around Saint John, New Brunswick
K. L. Currie
Atlantic Geology
..., as discussed by Wardle (1977), but the size and age of the displacements are in most cases unknown. The general stratigraphic coherence of the Saint...
1986
Early Diagenetic Dolomites and the Origin of Dolomite-Bearing Breccias, Lower Monterey Formation, Arroyo Seco, Monterey County, California
Robert E. Garrison, Stephen A. Graham
Pacific Section SEPM
...). In Figure 11 most of the fracturing probably preceded the main phase of dolomitization by which the concretion acquired coherence'. The intensely...
1984
Sedimentation of the Pico Formation in the Ventura Quadrangle, California
Lon D. Cartwright, Jr.
AAPG Bulletin
.... Most dry shale on being wetted retains its coherence, while dry c ay or silt similarly treated slacks and falls apart. In the terms...
1928
Predicting Microseismicity from the Geomechanical Modeling of Multiple Hydraulic Fractures Interacting with Natural Fractures - Application to the Marcellus and Eagle Ford
Yamina E. Aimene, John A. Nairn, Adel Boudjema
Unconventional Resources Technology Conference (URTEC)
... with the amplitude, AVAz, and velocity, VVAz anisotropies, curvature and coherence derived from the 3D surface seismic. They showed that microseismic...
2014
A Possible Gap in the Western Thrust Belt in Idaho and Wyoming
J.D. Love
Rocky Mountain Association of Geologists
... Cretaceous sandstone and shale block 35 ft in diameter still retained its coherence, so it probably did not move eastward very far. Figure 10-B...
1982
The Deep Crustal Structure of the Wilkes Land Continental Margin
J. R. Childs, H. M. J. Stagg
Circum Pacific Council Publications
... of coherence (Hansen and Childs, in press; Behrendt et al., in press). Total-field measurements have been reduced to residual or anomalous magnetic...
1987
A New Dynamic Mesozoic Stratigraphy for the West Irian Micro-Continent Indonesia and its Implications
T. H. Fraser, J. Bon, L. Samuel
Indonesian Petroleum Association
... implications to be realised. Depositional systems and high resolution timeslice analysis indicate an internal stratigraphic coherence which could...
1993
Geologic and Economic Notes on Venezuelan Oil Developments
Edwin B. Hopkins, H. J. Wasson
AAPG Bulletin
... highways, involving the greatest road expenditure per capita in South America, has unified the republic and greatly strengthened its political coherence...
1929
The Middle Devonian Sub-Watt Mountain Unconformity Across the Tathlina Uplift; District of Mackenzie and Northern Alberta, Canada
N. C. Meijer Drees
CSPG Special Publications
... in a shale matrix. Law (1955) argued that the rubble deposit indicates the presence of a hiatus and a period of leaching. Because the original coherence...
1988
The Field Geology of the Moab Fault
K.A. Foxford, I.R. Garden, S.C. Guscott, S.D. Burley, J.J.M. Lewis, J.J. Walsh, J. Watterson
Utah Geological Association
.... 19–32. Walsh, J.J., and Watterson, J., 1991, Geometric and kinematic coherence and scale effects in normal fault systems, in Roberts, A.M., Yeilding...
1996