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The AAPG/Datapages Combined Publications Database
Showing 10,239 Results. Searched 200,636 documents.
Role of Gravity, Temperature Gradients, and Ion-Exchange Media in Formation of Fossil Brines
P. C. Mangelsdorf, Jr. , F. T. Manheim , J. M. T. M. Gieskes
AAPG Bulletin
... particles such as clays would reverse this tendency and cause pumping of salt downward. A model calculation using literature data for the thermal...
1970
Carboniferous Stratigraphy and Structural Geology of New Brunswick, Canada
William Carruthers Gussow
AAPG Bulletin
... are found and a dark gray to black petroliferous limestone, several feet thick, was found on Ward Creek near the Ward Creek fault. Besides the downward...
1953
The Effect of Gravity on the Shape and Direction of Vertical Hydraulic Fractures
Saeed Salimzadeh
Australian Petroleum Production & Exploration Association (APPEA) Journal
... between the hydrostatic pressure inside the fracture and the applied stresses was violated, and thus, the fracture preferably grew downward. In case...
2020
Effect of Hydrodynamic Conditions on Oil and Gas Pools
Yu. P. Gattenberger
Petroleum Geology: A Digest of Russian Literature
... to the height of the pool. 1-Low-porosity rock - shield; 2-volume of pool with downward flow of water; 3-volume of pool with hydrostatic conditions...
1973
Slumped, Delta-Front Reservoir Sandstone in the Eocene Yegua Formation, East Sour Lake Field, Southeast Texas
Robert R. Berg
GCAGS Transactions
... increasing dip downward. The sandstone has some preserved ripple structure and abundant carbonaceous material that suggest the sands were deposited...
1986
Hydrodynamics and Overpressuring in the Jeanne D'Arc Basin, Offshore Newfoundland, Canada: Possible Implications for Hydrocarbon Exploration: DISCUSSION
Dale R. Issler
CSPG Bulletin
... is largely vertical and fault-controlled: flow is vertically-upward from geopressured zones and vertically-downward through sediments overlying...
1994
Calcite and Aragonite Phenomena Precipitated by Organic Decay in High Lime Concentrate Brines
H. J. McCunn
Journal of Sedimentary Research (SEPM)
.... As the masses grew in size gravity caused them to give way and they were drawn downward into long hollow filaments of spar. Figure 3 shows one...
1972
Stretching of the North American Plate By a Now Dormant Atlantic Spreading Centre
J.Wm. Kerr
CSPG Special Publications
... that extends along the axis of the Mid-Atlantic Ridge and its continuation northward as the Spitzbergen Fracture Zone and Nansen-Gakkel Ridge (Heezen...
1981
Scolecodonts: I. Descriptive Terminology and Revision of Systematic Nomenclature; II. Lectotypes, New Names for Homonyms, Index of Species
J. Jansonius, J. H. Craig
CSPG Bulletin
.... Specimens range from 1.0 mm to 2.1 mm in length. The hooked-shaped fang is large and is a continuation of the heavy outer margins, which are thickened...
1971
Formation of Southwest Pacific Island Arc-Trench and Mountain Systems: Plate or Global-Vertical Tectonics?
Wolfgang Krebs
AAPG Bulletin
... as a continental continuation of the New Britain arc. Beneath the Bismarck basin the upper crustal material with seismic velocities of 5.8-6.5 km/sec...
1975
Coastal Geology of Mississippi, Alabama and Adjacent Louisiana Areas: Field Trip
Ervin G. Otvos
New Orleans Geological Society
..., Mississippi Fig. 12a 18 Scarp lineaments, south Mobile County, Alabama 12b 18 Aerial photo, fault (?) scarp in continuation of Citronelle escarpment, south...
1982
Geology of Portions of Sunwapta and Southesk Map-Areas: Jasper National Park, Alberta, Canada
Richard D. Hughes
CSPG Special Publications
... on the southern continuation of Tangle Ridge. Plate XI. Diadem Peak (11,060 feet). This photograph shows alluvial fans and hanging valleys...
1955
The Triassic of the Western Canada Sedimentary Basin: Tectonic and Stratigraphic Framework, Paleogeography, Paleoclimate and Biota
Graham R. Davies
CSPG Bulletin
... by facies and thickness changes in the Upper Triassic Baldonnel and Pardonet Formations) are interpreted by this author to be a continuation southwestward...
1997
Comparison of Mesozoic Compressional Tectonics with Mid-Tertiary Detachment Faulting in the Colorado River Area, California, Arizona and Nevada. Field Trip Number 7, Roadlog 3
E. G. Frost, Donna L. Martin, T. E. Cameron
Pacific Section SEPM
... at the detachment ramp in the northeastern Newberry Mountains. Low-angle fault surfaces are penetratively developed downward from the main fault...
1982
POST-LARAMIDE TECTONIC HISTORY OF THE EASTERN UlNTA MOUNTAINS, UTAH, COLORADO, AND WYOMING
Wallace R. Hansen
Rocky Mountain Association of Geologists
... Mountain to an assumed 38 mlkm at Goslin Mountain. This reconstruction (Fig. 14) also assumes that the Uinta fault is a downward-steepening fracture...
1984
Chapter 9: Tectono-Magmatic Development of the Santos and Campos Basins, Offshore Brazil
G. D. Karner, C. Johnson, J. Shoffner, M. Lawson, M. Sullivan, J. Sitgreaves, J. McHarge, J. Stewart, P. Figueredo
AAPG Special Volumes
... downward-concave faults that are conducive to mantle exhumation (exhumation phase; Figure 2). Although this sequencing is a working hypothesis for how...
2021
Petrology and Diagenesis of Carbonate Eolianites of Northeastern Yucatan Peninsula, Mexico
William C. Ward
AAPG Special Volumes
... deposits and lagoonal sediments of Isla Contoy. For about 8 n. mi south of Isla Contoy, waves break over a rocky, knife-edge continuation...
1975
Summary of the Geology of the San Antonio Area
Thomas E. Ewing
South Texas Geological Society Special Publications
... Antonio area overlies the subsurface continuation of the Ouachita orogenic belt, which is exposed only in the Ouachita Mountains of Oklahoma...
1996
Stop 8: Remediation of a Petroleum Hydrocarbon Impacted Drinking Water Aquifer in Baldwin County, Alabama
Terry E. Osborne
Alabama Geological Society
... and is Miocene in age. Water in this zone is reported to be confined throughout its extent and is recharged through downward leakage from the upper zone...
2004
The Tectono-Sedimentary History of Caribbean Basins and Their Hydrocarbon Potential
Jack L. Walper
CSPG Special Publications
... that the shape and thickness of the crust composing the rise suggest that it is not a direct continuation of the continental crust composing Honduras...
1980
Guide to the Geology of the Piceance Creek Basin: Field Trip Road Log
Mitchell W. Reynolds, John R. Donnell
Rocky Mountain Association of Geologists
... of Thirteenmile 255 SECOND DAY’S ROAD LOG 1.6 0.8 1.2 Creek Tongue. This graben is the west-northwest continuation of the graben first...
1974
Sedimentary Facies, Processes and Paleochannel Pattern of an Anastomosing River System: An Example from the Upper Neogene of Central Poland
Marek Widera, Lilianna Chomiak, Tomasz Zieliński
Journal of Sedimentary Research (SEPM)
... to the channel-fill deposits is still relatively poor. Sedimentological observations presented herein are a continuation of previous studies carried out...
2019
Regional Geology of Northern Yukon1
Andrew D. Miall
CSPG Bulletin
... it exhibits a continuation of the gross geology of that part of northern Alaska; the region is also close to the thick wedge of potentially hydrocarbon-rich...
1973
Barrier Reefs and Saline Residues of the Permian Basin
E. Russell Lloyd
West Texas Geological Society
... on the one hand from a super-saline sea on the other. In its subsurface continuation it is the reservoir rock of rich oil fields * The Capitan...
1975
Lower Silurian-Lower Devonian Volcanic Rocks of New England Coast and Southern New Brunswick: Chapter 37: Central Orogenic Belt
Olcott Gates
AAPG Special Volumes
... breccia. Although basal contacts are generally conformable, locally the base of the tuff breccia cuts downward into and cross the bedding...
1969