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The AAPG/Datapages Combined Publications Database
Showing 1,379 Results. Searched 195,405 documents.
Determination of Geothermal Gradients in Oklahoma
John A. McCutchin
AAPG Bulletin
... rotary mud inside the casing. The average time for completing a 3,000-foot test is a day and a half. Where a temperature of 60° F. is found at 100 feet...
1930
A Textural Study of the Outer Beach of Cape Cod, Massachusetts
Marshall Schalk
Journal of Sedimentary Research (SEPM)
... in an attempt to study by repeated samplings a small beach throughout a year's time. Before the collection of samples was finished on this project...
1938
Abstract: Dunnage-Gander boundaries, and some aspects of terrane evolution in Newfoundland
M. A. J. Piasecki
Atlantic Geology
... steepen, prograde to migmatites and pass into syn-shearing Silurian granites; and the polarity of Silurian shear transport swings in parallelism...
1994
Structures of Basement Rocks of Pennsylvania and Maryland and Their Effect on Overlying Structures: ABSTRACT
Ernst Cloos
AAPG Bulletin
... and the schist but a gradual southeastward increase of the intensity of metamorphism. The parallelism of structures is striking. Appalachian folds within...
1948
Abstract: The Value of Slope Mass Rating (SMR) Adjustment Factor for CPSB Stone Quarry, Sabah, Malaysia: A Preliminary Study (P3A-2)
Ismail Abd Rahim, Sanudin Haji Tahir, Baba Musta, Rodeano Roslee
Geological Society of Malaysia (GSM)
... of discontinuities and slope (parallelism between discontinuities and slope, discontinuities dip angle in failure modes, relationship between slope...
2007
ABSTRACT: PACs and the Stratigraphic Code: A Reassessment, by Jonathan L. Jee; #91003 (1990).
Search and Discovery.com
1990
Sand Trends and Paleoslope in Mississippi Embayment and Illinois Basin: ABSTRACT
Wayne Arthur Pryor
AAPG Bulletin
...; and the depositional patterns are those of deltaic deposition in the north, becoming increasingly marine to the south. Based on the parallelism...
1960
Environmental Indicators in Morrison Formation, New Mexico: ABSTRACT
William F. Tanner
AAPG Bulletin
... represents running water, and hence ground slope, during the time of Morrison deposition. As during the times of Chinle (Triassic) and Entrada (Jurassic...
1968
Stratigraphy and Facies Relationships of Silurian (Wenlockian) Rochester Shale: Layer Cake Geology Reinterpreted: ABSTRACT
Carlton E. Brett
AAPG Bulletin
... of parallelism between the outcrop belt and depositional strike. As such, the Rochester provides a useful paradigm for understanding numerous similar stratigraphic...
1982
Abstract: Fault Mapping and Reservoir Characterization from Amplitude and Dip/Azimuth Extraction in Ship Shoal 274/293 Field, by C. Kulander; #90932 (1998).
Search and Discovery.com
1998
Brooks Range and Eastern Alps: A Tectonic Comparison: ABSTRACT
J. A. Helwig
AAPG Bulletin
... of the Brooks Range (BR) and the Eastern Alps (EA) reveals a remarkable parallelism. Both of these Mesozoic-Cenozoic orogenic belts are underlain by sialic...
1985
Coral Zonules: New Tools for Petroleum Exploration in Mission Canyon Limestone and Charles Formation, Williston Basin, North Dakota: ABSTRACT
Douglas L. Waters, William J. Sando
AAPG Bulletin
... deposition. Parallelism between the zonules and marker beds used to define standard intervals employed in subsurface stratigraphic correlation...
1985
Abstract: Tectonic Inversion in the Mountain Front of the Central Range, Venezuela, by Leonardo Duerto; #90914(2000)
Search and Discovery.com
2000
ABSTRACT: Are Open Fractures Necessarily Aligned with Maximum Horizontal Stress?; #90007 (2002)
Stephen Laubach, Julia F. W. Gale, Jon E. Olson
Search and Discovery.com
... to SHmax are numerous. Parallelism of modern-day principal stresses and open fractures is not good evidence, by itself, that modern day stress controls...
2002
ABSTRACT: On the Development of Salt-Related Structures in the Polish Trough; #90013 (2003)
Robert J. Hooper, Lech Antonowicz, Ewa Iwanowska
Search and Discovery.com
..., the graben progressively curve into parallelism with the basin margin. Important additional detachments occur at other levels within the overburden...
2003
ABSTRACT: Understanding Channel-Overbank Deposits and Seismic Stratigraphic Features Using Newly Developed Volumetric Attributes; #90133 (2011)
Nabanita Gupta, Supratik Sarkar, and Kurt J. Marfurt
Search and Discovery.com
... onlap, offlap, parallelism, and erosion unconformities. Recently-developed “reflector convergence” attributes do just this. Combined with coherence...
2011
Abstract: Full-Waveform Inversion on Heterogeneous Massively Parallel Computers; #90255 (2017)
Alexey Gokhberg, Saulė Simutė, Andreas Fichtner
Search and Discovery.com
... a spectral-element implementation of full seismic waveform inversion in the time domain for large heterogeneous HPC systems. The time step algorithm...
2017
Cement Patterns Control Fracture Porosity Preservation in Tight Gas Sandstones
Search and Discovery.com
N/A
Petrology of the Grimsby Sandstone (Lower Silurian) of Ontario and New York
David N. Lumsden, Bernard R. Pelletier
Journal of Sedimentary Research (SEPM)
... in the greenish sandstone above the Grimsby east of Lockport but not to the west. This constitutes negative evidence for a time differential...
1969
Stratigraphic Analysis of the Cherokee Group in Adjacent Portions of Lincoln, Logan, and Oklahoma Counties, Oklahoma
Chaim Shulman
Oklahoma City Geological Society
... These cross sections exhibit essential parallelism of the lithologic time markers, hence their trends are on the depositional strike. The Mississippian...
1967
Depositional and Statistical Exploration Models, Upper Cretaceous Offshore Sandstone Complex, Sussex Member, House Creek Field, Wyoming
John P. Hobson, Jr. , Michael L. Fowler , Edward A. Beaumont
AAPG Bulletin
...------------------------------ age in the Powder River basin area. This parallelism suggests a long-lasting system of prevailing currents from the north-northwest. Time...
1982
Shallow Marine Currents on the Early (?) Triassic Wyoming Shelf
M. Dane Picard, Lee R. High, Jr.
Journal of Sedimentary Research (SEPM)
... during Early Triassic time (after McKee, and others, 1959, pl. 9). Isopachs in western Wyoming include Linwoody and Red Peak Formations. FOOTNOTE 2...
1968
How to Make Velocity Corrections
John W. Daly
AAPG Bulletin
... for lateral variations in vertical velocity. USE OF TIME-DEPTH CURVES Well velocity data usually are submitted in the form of a time-depth curve, an average...
1944
PONDERA FIELD
WILLARD LESKELA
Montana Geological Society
... to buff dolomite represents Sloss and Laird's truncated MA unit, which is interpreted by some workers as being the approximate time...
1955
Wrench Faulting in the Mid-Continent
Jack L. Walper
Oklahoma City Geological Society
... and all of the other tensional features of this area. The close parallelism of the Gulf Coast fault zones to the sigmoidal tensional curves strongly...
1973