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The AAPG/Datapages Combined Publications Database
Showing 5,540 Results. Searched 200,619 documents.
Sedimentary Geology and Carbon-Isotope Stratigraphy of Cretaceous Marine Strata in Western Venezuela
Cara Davis, Lisa Pratt, Luis Mompart, Bruno Murat
Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)
... and ending with the organic shales of the Machiques Member record the transgressive phase of this cycle. Maximum organic carbon contents within...
1994
Using Nannofossil Counts in the Interpretation of Subsurface Deltas
Robert W. Everett, Jr.
GCAGS Transactions
... indicate the time of regression and subsequent transgression or delta destructive phase for each delta. The chart by Kolb and Van Lopik (1958), (Fig. 2...
1982
Mineralogic Analysis of Orbicular Gabbro, Sierra Nevada Batholith, CA
Karen A. Batten, Diane Clemens-Knott
Pacific Section SEPM
... cores were partially molten during shell growth. The lack of olivine as a liquidus phase in the orb cores and orb matrix contrasts with the abundance...
1997
Hydrocarbon Exploration in the Merang Triangle, South Sumatra Basin
John Clure, Nunuk Fiptiani
Indonesian Petroleum Association
... compression, which formed northwest-southeast trending folds, however, this compressional phase is also associated with a regional tilt towards the southwest...
2002
A Validated Digital Rock Workflow to Accurately Predict Apparent Permeability in Tight Rocks
Juan F. Bautista, Luke Fidler, Dave Freed, Bernd Crouse, Gana Balasubramanian, Hudong Cheng, Raoyang Zhang, Chaitrali Ghodke
Unconventional Resources Technology Conference (URTEC)
... a focused ion beam and a scanning electron microscope alternate. The FIB removes a slice of a fixed thickness followed by an image acquisition from the SEM...
2018
Grabens in Gulf Coast Anticlines and Their Relation to Other Faulted Troughs
Willis G. Meyer
AAPG Bulletin
...." According to the writer's hypothesis, the Farnham dome, as mapped at the surface, might simply represent a deeper phase of a graben-and-horst structure...
1944
Analysis of Fracture Injection Tests using Signal Processing Approach
I. Eltaleb, A. Rezaei, F. Siddiqui, M. M. Awad, M. Mansi, B. Dindoruk, M. Y. Soliman
Unconventional Resources Technology Conference (URTEC)
... closures. In this study, an alternate technique using the signal processing approach is proposed. In the proposed method, we analyze the energy...
2020
Sedimentation and Trapping Mechanism in Upper Miocene Stevens and Older Turbidite Fans of the Southeastern San Joaquin Valley, California
Bruce A. MacPherson
Pacific Section of AAPG
...) are recognized on the Bakersfield arch; collectively they comprise the Stevens sand (Figs. 2, 4). A waning turbidite phase of the early Delmontian...
1977
Dispersal and Petrology of Sandstones of Stanley-Jackfork Boundary, Ouachita Fold Belt, Arkansas and Oklahoma
George DeVries Klein
AAPG Bulletin
... in field; originally selected sampling. (B) Not sampled; originally selected sampling site. (C) Sampled in field; alternate sampling site. (D...
1966
A Reappraisal of the Mesozoic/Cenozoic Tectonics and Sedimentary Basins of Peru; #10332 (2011)
George Devries Klein, Fernando J. Zúñiga y Rivero, Hugh Hay-Roe, and Estuardo Alvarez-Calderon
Search and Discovery.com
...-convergent margin associated with oceanic active fracture zones. The Mendana fracture zone approaches the Peru-Chile Trench at 10oS at the southern end...
2011
The Geology of a Portion of the Lawrence Uplift, Pontotoc County, Oklahoma
James C. Barker
Tulsa Geological Society
..., the calcareous phase of the lower Caney has been described as the "Mayes" by Boyd (1, p. 24), Levorsen (19, p. 19) and Hyatt (17, p. 958). Kuhleman (18...
1951
Lithification, Micritization and Syndepositional Diagenesis of Biolithites on the Jamaican Island Slope
Lynton S. Land, Clyde H. Moore
Journal of Sedimentary Research (SEPM)
... between replacement and recrystallization (neomorphism) in the aqueous milieu of sedi ents. These processes all require the dissolution of one phase...
1980
Systematic ichnology of the Mabou and Cumberland groups (Carboniferous) of western Cape Breton Island, eastern Canada, 2: surface markings
Dave G. Keighley, Ron K. Pickerill
Atlantic Geology
... is not attempted herein. The fol lowing comments only provide an explanation of our choice o f nam es for the western Cape Breton m aterial, based upon...
1998
Stacked, “Evolved” Triangle Zones Along the Southeastern Flank of the Colorado Front Range
Edward J. Ned Sterne
Rocky Mountain Association of Geologists
... of data, which allows alternate interpretations to proliferate. Admittedly, fault attitudes and slip directions are not easy to determine due...
2006
Fundamentals of sequence stratigraphy
Wolfgang Schlager
Special Publications of SEPM
... of sediment input or sediment dispersal changed abruptly. Sealevel change commonly causes these shifts in input and dispersal because it reshuffles the sediment...
2005
An Early Mesozoic Alkalic Magmatic Belt in Western North America
Calvin F. Miller
Pacific Section SEPM
... than granodioritic. Na20 + K2O typically approaches 10 weight percent (Joseph, 1977, personal commun.; A . K . Baird, personal c o m m u n...
1978
Siderite Concretions In The Copan Crinoid Lagerstätte (Upper Pennsylvanian, Oklahoma): Implications For Interpreting Taphonomic And Depositional Processes In Mudstone Succession
James R. Thomka, Ronald D. Lewis
PALAIOS
... analysis of concretionary bodies. Unfortunately, there is often little overlap between geochemical-petrographic and physical-stratigraphic approaches...
2013
Whence the Gosport Sand (Upper Middle Eocene, Alabama)? The Origin of Glauconitic Shell Beds In the Paleogene of the U.S. Gulf Coastal Plain
Carlie Pietsch, H. Cliff Harrison, Warren D. Allmon
Journal of Sedimentary Research (SEPM)
..., and Allmon, W.D., 1995, Metapopulations and disturbance: from patch dynamics to biodiversity dynamics, in Erwin, D.H., and Anstey, R., eds., New Approaches...
2016
Morphological Analysis of Archetypal Calcite Cement
J.A.D. Dickson
Journal of Sedimentary Research (SEPM)
..., N., eds., Approaches to Paleoecology: New York, John Wiley and Sons, p. 357–376. Bathurst, R.G.C., 1975, Carbonate Sediments and their Diagenesis...
2019
Wave Climate Models for the Continental Shelf: Critical Links Between Shelf Hydraulics and Shoreline Processes
Victor Goldsmith
Special Publications of SEPM
... and Traylor s 1947 study more sophisticated approaches Basic wave wave refraction refraction studies patterns were Because early on the West...
1987
New observations on possible paired end Permian impacts in the Bedout Sub-basin, offshore Western Australia: relevance to local prospectivity and global plate tectonics
D. Jablonski, J. D. Gorter, M. D'Adamo
Petroleum Exploration Society of Australia (PESA)
... is not a decisive factor for impacts. Maskelynite, a glassy phase found in some meteorites and impact craters, is similar in composition to plagioclase feldspar...
2019
Pisoliths and Ooliths from Some Australian Caves and Mines
George Baker, A. C. Frostick
Journal of Sedimentary Research (SEPM)
.... The term "stagnation," as herein applied to conditions of pisolith growth, refers to lack of oscillation and lack of rotation of the pisoliths; it does...
1947
Greater Burgan Field
P. Brennan
AAPG Special Volumes
...------------------------ Petroleum Corporation began to explore for alternate sources of natural gas, preferably nonassociated and therefore not related to levels...
1990
Computer Simulation of the Yates Formation (Permian, Delaware Basin) - Sequence Stratigraphy and Shelf-to-Basin Correlation Implications
James M. Borer, Paul M. Harris
West Texas Geological Society
... units (i.e., siliciclastic portions of 400-k.y. depositional cycles) are controlled largely by the phase interaction of the various components...
1995
Ridge Basin, California
J. Edmund Eaton
AAPG Bulletin
... the great rift. There is some evidence southeast of Ridge Basin that the San Gabriel fault has a horizontal component in its throw of several mi es...
1939