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The AAPG/Datapages Combined Publications Database
Showing 9,923 Results. Searched 195,596 documents.
Numerical Modeling of Groundwater Flux through a Low-Level Radioactive Waste Repository for Performance Assessment
Abel Porras, Changbing Yang, Kan Tu, Brad Broussard, Alex Sun
GCAGS Transactions
... ft (68 m) below the ground surface. Results under this specific repository configuration show similar downward fluxes despite the different boundary...
2012
The Devonian of Celtiberia (Spain) and Devonian Paleogeography of SW Europe
Peter Carls
CSPG Special Publications
... continuation of the Westasturian-Leonese Zone (Lotze, 1945; Julivert et al., 1983). The outcrop areas of most of the Devonian formations are close...
1988
Regional Tectonics and Structural Evolution of the Monterey Bay Region, Central California
H. Gary Greene
Pacific Section of AAPG
... of about 300 m, upthrown to the southwest. The Chupines fault is more than 26 km long if it is an onland continuation of one of the more continuous...
1990
Folded Faults in Rocky Mountain Foothills of Alberta, Canada: Stucture
J. C. Scott
AAPG Special Volumes
.... Following along the surface profile from the southwest, the section is uncomplicated downward to a point below the first Cardium outcrop. The second...
1954
Late Cenozoic Tectonics of the Pannonian Basin System: Chapter 3
L. H. Royden
AAPG Special Volumes
... that forms the eastward continuation of a major east-northeast-trending shear zone within the Pannonian basin. This shear zone is inferred to have...
1988
Folded Faults in Rocky Mountain Foothills of Alberta, Canada
J. C. Scott
AAPG Bulletin
... the surface profile from the southwest, the section is uncomplicated downward to a point below the first Cardium outcrop. The second and third appearances...
1951
Cross-Lamination and Local Deformation in The Casper Sandstone, Southeast Wyoming
S.H. Knight
Rocky Mountain Association of Geologists
... 10" to 15", although slope angles as high as 25" have been observed. The slopes decrease gradually downward. The angle of plunge of the axes...
1960
Method of Constructing Maps of Effective Thickness in Calculating Oil and Gas Reserves in the Example of the Arlan Field
V. D. Chernousov
Petroleum Geology: A Digest of Russian Literature
... to the right); in Fig. 2 thickness decreases downward; and in Fig. 3 it increases downward. On the line of each stratum the number 0 shows...
1965
A Note on Some Possible Misinformation from Cores Obtained by Piston-Type Coring Divices: NOTES
Robert E. Burns
Journal of Sedimentary Research (SEPM)
... the wire became End_Page 950------------------------ taut and prevented further downward movement of the piston. Condition I--The wire was adjusted so...
1963
Development of Cavernous Sediment in a Non-beach Environment: NOTES
Ronald D. Stieglitz, Richard F. Inden
Journal of Sedimentary Research (SEPM)
... by entrapment of air below rapidly saturated surface layers and the consequent expulsion and concentration of bubbles in the sediment by downward movement...
1969
Sedimentary Environments in Cretaceous Dakota Sandstone in Northwestern Colorado
Donald W. Lane
AAPG Bulletin
... are generally lens-shape or wedgeshape and have irregular, convex-downward bases and flat tops. Similar, though smaller, units are found in the interbedded...
1963
The Avenal Formation of Reef Ridge, Central California: A Transgressive Shelf Facies Succession
A. Edward Morelan
Pacific Section SEPM
... is concave downward. Wilhin the more bioturbated zones, laminated, fine-grained sandstonp is commonly disrupted by a variety of burrows, including...
1988
Geologic Structure of Southeastern Utah
A. A. Baker
AAPG Bulletin
... of, the zone of faulting that forms a continuation of the Moab-Spanish Valley faulted fold. End_Page 1490------------------------------ The Paradox formation...
1935
Fluvial reservoir architecture, directional heterogeneity and continuity, recognizing incised valley fills, and the case for nodal avulsion on a distributive fluvial system: Kern River field, California
D. K. Larue, J. Allen, D. Beeson, and J. Robbins
AAPG Bulletin
... downward one layer (layer thickness approximately 6 ft). (E) Continuation of expansion of the channelized geobody upward (from Figure 22C) showing...
2023
Depositional Depth of Laminated Carbonate Deposits: Insights From the Lower Cretaceous Valdeprado Formation (Cameros Basin, Northern Spain)
I. Emma Quijada, Pablo Suarez-Gonzalez, M. Isabel Benito, Ramón Mas
Journal of Sedimentary Research (SEPM)
... polygonal patterns in plan view and taper gradually downward from the top displaying a v-shaped profile (Fig. 7B). Upward curling is evident in some...
2013
Geology of the Utah-Colorado Salt Dome Region with Emphasis on Gypsum Valley, Colorado; Guidebook to the Geology of Utah Number 3
Wm. Lee Stokes
Utah Geological Association
... was depressed downward far below the limbs. Erosion has removed the much shattered rocks from the central part of the valley and is now working against...
1948
Geology of the Mt. Diablo Region and East Bay Hills
Ronald C. Crane
Pacific Section SEPM
... and its downward plunge into the mantle. The response of the passively reacting cover sediments to this motion has been to contract and crumple...
1995
Diagenetic Coloration Facies and Alteration History of the Jurassic Navajo Sandstone, Zion National Park and Vicinity, Southwestern Utah
Gregory B. Nielsen, Marjorie A. Chan, Erich U. Petersen
Utah Geological Association
... that extend downward from seeps (top is hidden in clouds). Locality: Kolob Canyons. (B) Red/white intermixed facies. Linear bleached bands follow...
2009
Structure and Sequence in Paratectonic British Caledonides: Chapter 24: Central Orogenic Belt
J. F. Dewey
AAPG Special Volumes
... an unconformity within the complex. On the basis of this admittedly meager evidence, a southward-fading continuation of the orthotectonic belt...
1969
Factors of Sedimentary Basin Development that Control Oil Occurrence
L. G. Weeks
AAPG Bulletin
..., or epiarch faults, which die out downward. A common locus of faults is along the belt of adjustment between the relatively stable shelf...
1952
Induced Fractures in Core: Chapter 3
B. R. Kulander, S. L. Dean, B. J. Ward Jr.
AAPG Special Volumes
... continuation of the petal that parallels the core axis and generally is restricted to the central section of the core. Of importance here is the fact...
1990
Orogenic Continental-Margin History: Chapter 11
John W. Gabelman
AAPG Special Volumes
... along the orogene axis. Regional Metamorphism Regional metamorphism has always been considered a deep process in which sediments were shoved downward...
1977
Depths of Oil Origin and Primary Migration: a Review and Critique
Robert J. Cordell
AAPG Bulletin
... as a syngenetic theory of oil origin. They believed that oil in the Dundee (Devonian) Limestone of Michigan may have migrated downward from the overlying...
1972
Minton Field
Editors: Edward D. Dolly and James C. Mullarkey
Rocky Mountain Association of Geologists
..., which was deposited in a hypersaline shallow subtidal environment, becomes increasingly porous downward. The underlying "C" Burrowed Zone was deposited...
1996
Regional Considerations of the Elmworth Field and the Deep Basin: DISCUSSION
John Armstrong
CSPG Bulletin
... of the sandstone matrix are mainly chert, with some argillite and traces of feldspar and quartzite. In most cases the conglomerate grades downward into high-angle...
1979