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The AAPG/Datapages Combined Publications Database
Showing 71,780 Results. Searched 200,685 documents.
Biostratinomy of the late Ediacaran pyritized Gaojiashan Lagerstätte from southern Shaanxi, South China: Importance of event deposits
Yaoping Cai, Hong Hua, Shuhai Xiao, James D. Schiffbauer, Peng Li
PALAIOS
... (Figs. 1–2C, 2E) in the GOB. These three sections have similar stratigraphic successions and contain similar fossils including Shaanxilithes...
2010
Construction of Regionally Correlated Stratigraphic Sections Central Gulf of Mexico
J. Courtney Reed , William E. Sweet , C. L. Leyendecker , Abdul S. Khan
GCAGS Transactions
... foraminifera and increase in arenaceous foraminifera) were also used within restricted geographic areas. The first occurrences of the index fossils...
1985
Criteria in Correlation
Robert M. Kleinpell
Pacific Section of AAPG
... and correlation; (2) chorology (the science of the geographic distribution of organisms); and (3) phylogeny and taxonomy. Principles of Stratigraphic...
1979
RECONNAISSANCE PALEONTOLOGIC STUDY OF THE KISHENEHN FORMATION, NORTHWESTERN MONTANA AND SOUTHEASTERN BRITISH COLUMBIA
Kurt N. Constenius, Mary R. Dawson, Harold G. Pierce, Robert C. Walter, Mark V. H. Wilson
Montana Geological Society
...) of synorogenic deposits, has yielded fossils that include microfloral and megafloral remains, mollusks, insects, fishes, and mammals...
1989
Note 44--Application for Addition to Code Concerning Magnetostratigraphic Units: STRATIGRAPHIC COMMISSION
Steven S. Oriel , Roger W. MacQueen , John A. Wilson , G. Brent Dalrymple
AAPG Bulletin
...Note 44--Application for Addition to Code Concerning Magnetostratigraphic Units: STRATIGRAPHIC COMMISSION Steven S. Oriel , Roger W. MacQueen , John...
1976
Upper Jurassic Fossils from Bedford Canyon Formation, Southern California: GEOLOGICAL NOTES
N. J. Silberling , J. E. Schoellhamer , C. H. Gray, Jr. , R. W. Imlay
AAPG Bulletin
...Upper Jurassic Fossils from Bedford Canyon Formation, Southern California: GEOLOGICAL NOTES N. J. Silberling , J. E. Schoellhamer , C. H. Gray, Jr...
1961
Stratigraphy, Depositional Modelling and Resource Characterization of the McMurray/Wabiskaw Deposit, Western Portion of the Athabasca Oil Sands Area, Northeastern Alberta
Daryl M. Wightman, Rudy S. Strobl, Darrell K. Cotterill, Habtemicael Berhane, Michelle N. Attalla
CSPG Special Publications
.... 3). These wells (601 in total) were chosen on the basis of log quality, core availability and geographic distribution. An interlocking grid of seven...
1997
Stratigraphic Framework of the Niobrara Formation (Upper Cretaceous) in North and South Dakota
G. W. Shurr, J. Reiskind
CSPG Special Publications
... Cretaceous Niobrara Formation in North and South Dakota can be subdivided into three distinct stratigraphic/geographic areas. In the western Dakotas, chalk...
1984
On the Tremadoc-Arenig and Lower-Upper Tremadoc boundries in the Bell Island Group, Conception Bay, eastern Newfoundland
R. K. Pickerill, D. Fillion
Atlantic Geology
... their stratigraphic distribution is, in fact, indicated in Figure 3. Since Billings (1872) initially described a selection of the numerous species of trace fossils...
1983
Depositional History of the Muddy Sandstone, Big Horn Basin, Wyoming
Richard A. Paull
Wyoming Geological Association
... is not definitely known. No diagnostic fossils were found and stratigraphic relationships with adjacent facies are not perfectly clear. Bedding characteristics...
1962
New records of postglacial walrus and a review of Quaternary marine mammals in New Brunswick
Randall F. Miller
Atlantic Geology
... fifty years ago. Detailed information about the stratigraphic setting or associated fossils does not always accompany specimens and in some cases...
1990
New Observations on the Stratigraphy of Key Permian Sections of West Texas
John M. Cys
West Texas Geological Society
... recognized the need for smaller stratigraphic subdivisions in order to better relate brachiopod distribution to the lithic sequence. Therefore...
1975
Paleontology and its Role in Oil Exploration*
Alan R. Lloyd
Southeast Asia Petroleum Exploration Society (SEAPEX)
... in their study of fossils, but all commercial paleontologists are basically stratigraphers, since they are primarily involved in determing ages and stratigraphic...
1975
RIBBON-LIKE COMPRESSION FOSSILS FROM THE LATE EDIACARAN ESMERALDA MEMBER OF THE DEEP SPRING FORMATION AT MOUNT DUNFEE, NEVADA, USA
Mary C. Lonsdale, Kelsey R. Moore, Lucy C. Webb, Mia Schildbach, Kenneth J.T. Livi, Emily F. Smith
PALAIOS
...RIBBON-LIKE COMPRESSION FOSSILS FROM THE LATE EDIACARAN ESMERALDA MEMBER OF THE DEEP SPRING FORMATION AT MOUNT DUNFEE, NEVADA, USA Mary C. Lonsdale...
2025
Ordovician Graptolite Faunas in Lands Bordering North Atlantic and Arctic Oceans: Chapter 38: Central Orogenic Belt
D. E. Jackson
AAPG Special Volumes
... mollusks, and euphasiid crustaceans agree closely in geographic distribution with the major "water-mass" provinces. Unlike the zoologist...
1969
Nature, Usage, and Definition of Marker-Defined Vertically Segregated Rock Units: DISCUSSION
P. Fitzgerald Moore
AAPG Bulletin
... by fossils. Most European stratigraphers would probably jealously guard this usage. And since the time-stratigraphic concept is a relative newcomer to our...
1958
Spectacularly Preserved, Mollusc-Dominated Fauna from a Cavity Layer in the Lower Cretaceous Edwards Formation, Central Texas
Linda McCall, James Sprinkle, and Ann Molineux
GCAGS Transactions
... calcified fossils occurred in red, clay-filled cavities of a discrete 20 cm (7.9 in) thick layer about 4 m (13 ft) below the ground surface. More...
2008
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
... significant stratigraphic surfaces, and early diagenetic concretions can preserve body and trace fossils in unique modes that dramatically increase...
2013
Chapter 142: Stratigraphy and Evolution of Fan 4, Skoorsteenberg Formation, South Africa
David M. Hodgson, Nicholas J. Drinkwater, Stephen S. Flint, Stefan M. Luthi, David Hodgetts, Erik P. Johannessen, H. De Ville Wickens, Kevin J. Keogh, John P. Kavanagh, John A. Howell
AAPG Special Volumes
... fans as well and allows the prediction of geographic and stratigraphic distribution of lithofacies and architectural elements. Subsurface data have...
2007
Regional Stratigraphy and Petroleum Possibilities of Miocene Formations in Northwestern Taiwan, China
Stanley S. L. Chang
AAPG Bulletin
..., on the south by the Tatu-chi (river), and on the east by the eastern major thrust (Fig. 1). To understand the geographic distribution, the areal...
1971
Cambrian and Ordovician Stratigraphy of Western Newfoundland: Chapter 47: Northwestern Border of the Orogenic Belt
H. B. Whittington , C. H. Kindle
AAPG Special Volumes
.... 315-342. Kindle, C. H., and H. B. Whittington, 1959, Some stratigraphic problems of the Cow Head area in western Newfoundland: New York Acad. Sci...
1969
Depositional and Diagenetic History of Porous Dolomitized Grainstones at the Top of the Madison Group, Disturbed Belt, Montana
K. M. Nichols
Rocky Mountain Section (SEPM)
... geographic trends. Cobban, W. A., 1945, Marine Jurassic formations of the Sweetgrass Arch, Montana: American Association of Petroleum Geologists...
1980
Trace Fossils and Depositional Environments of Upper Devonian Black Shales, East-Central Kentucky, U. S. A.
Douglas W. Jordan
Special Publications of SEPM
... interpreted as having been deposited in shallow water STRATIGRAPHIC DISTRIBUTION IN OF TRACE FOSSILS UPPER DEVONIAN SHALES The remarkable feature...
1984
Primary Factors in Biostratigraphy
Harry E. Wheeler
AAPG Bulletin
... distinctions are normally based. Parts of many stratigraphic successions are either devoid of all diagnostic fossils, or devoid of representatives...
1958
STRATIGRAPHIC MODELS AND GENERAL CRITERIA FOR RECOGNITION OF ALLUVIAL, BARRIER-BAR, AND TURBIDITY-CURRENT SAND DEPOSITS
John W. Shelton
Montana Geological Society
...STRATIGRAPHIC MODELS AND GENERAL CRITERIA FOR RECOGNITION OF ALLUVIAL, BARRIER-BAR, AND TURBIDITY-CURRENT SAND DEPOSITS John W. Shelton 1966 1 17...
1966