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The AAPG/Datapages Combined Publications Database
Showing 71,743 Results. Searched 200,357 documents.
Chondrites in the Distal Delta-Front Sandstones of the Upper Cretaceous San Carlos Formation, Presidio County, Texas
Cheryl L. Metz, Sheila P. Bednarski
West Texas Geological Society
...., 1970, Trace fossils of the Cincinnati area: Palaeontographia America, v. G, no. 41, p. 281–444. Simpson, S., 1957, On the trace fossil Chondrites...
1985
Describing Difficult Shell-Hash Assemblages from the Lower Cambrian Soltanieh Formation, Alborz Mountains, Northern Iran
Amelia Lindsay-Kaufman, Stephanie A. Rosbach, Lauren S. Wright, Emily L.V. Edwards, Seyed Hamid Vaziri, Mahmoud Reza Majidifard, Tara Selly, Marc Laflamme, James D. Schiffbauer
PALAIOS
... our understanding of the identification, diversity, and distribution of such shelly tubular fossils has become an area of critical emphasis even when...
2022
Itkilyariak Formation: New Mississippian Formation of Endicott Group, Arctic Slope of Alaska
C. G. Mull , M. D. Mangus
AAPG Bulletin
... m) of redbeds in a similar stratigraphic position have been found in some wells. Irregular distribution suggests that the formation is related...
1972
Benthic Communities in the South African Devonian
N. Hiller, J. N. Theron
CSPG Special Publications
... the geographic occurrence, of the various fossils and no note was made of the attitude of the fossils within the sediments. Nor was any serious attempt...
1988
ABSTRACT: Sequence Stratigraphic Control on Seal Extent, Quality and Log Response Characteristics: Incised Valley Systems, by David K. Davies and Richard K. Vessell; #90906(2001)
Search and Discovery.com
2001
Main Divisions of Pennsylvanian Period and System
Raymond C. Moore , M. L. Thompson
AAPG Bulletin
... part of a single geographic name (rather than one part of a binomial or trinomial geographic name, as illustrated by many stratigraphic terms...
1949
Early Ordovician Trilobite Biogeography of Precordillera and Famatina, Western Argentina: Preliminary Results
N. Emilio Vaccari
Pacific Section SEPM
..., Arancibia, Carolinites, Opipeuter and Ectenonotus. Anamitella, Illaenus and Ampyx are of wide geographic distribution. Platillaenus is restricted to Baltica...
1995
Modern Paleoecological Techniques: An Evaluation of the Role of Paleoecology in Gulf Coast Exploration
Hubert C. Skinner
GCAGS Transactions
... in this area, however, remains to be done before the wide range of modern ecologies and the geographic distribution of these ecologies is fully...
1966
Age or Biofacies Correlation in Petroleum Geology
W. T. Rothwell
Journal of Sedimentary Research (SEPM)
..., composition of sediment, and abundance of food. Distribution studies of living ostracodes and published ecologic data on foraminifers and fish provide a sound...
1953
Cambrian Facies Trends--Tool for Estimating Shortening in Southern Valley and Ridge Province: ABSTRACT
L. D. Harris
AAPG Bulletin
..., Tennessee, delineated the areal extent of a large lobate algal stromatolite bank. Because the bank has limited geographic distribution, it was possible...
1974
Abstract: Sequence Stratigraphy of the Cretaceous of the Norwegian Sea, by M. Cecchi; #90942 (1997).
Search and Discovery.com
1997
Virgilian (Upper Pennsylvanian) Paleosols in the Upper Lawrence Formation (Douglas Group) and in the Snyderville Shale Member (Oread Formation, Shawnee Group) of the Northern Midcontinent, USA: Pedologic Contrasts in a Cyclothem Sequence: REPLY
R.M. Joeckel
Journal of Sedimentary Research (SEPM)
... Formation around the northern edge of its outcrop. Knowledge of the geographic distribution of major facies and thickness changes in the Lawrence...
1995
Early Cambrian Biogeography and the Prehistory of Early Skeletogenous Animals
Philip W. Signor
Pacific Section SEPM
... distribution of small shelly fossils is strikingly provincial. Brasier (1989b) has recognized three paleogeographic belts stretching from southern Europe...
1991
Contacts of Sedimentary Formations: A Resume
C. G. Winder
CSPG Bulletin
... in a wide geographic distribution of a contact of alternating rock types; if the shiftings are local in extent, the resulting alternation...
1959
Stratigraphy of the Prairie du Chien
Elliot H. Powers
Kansas Geological Society
..., quartz, and galena. Shaded areas on Fig. 240 indicate the location and distribution of outcrops of the Prairie du Chien formation. Formation...
1935
Mississippian Syringopora of Western Canada
Samuel J. Nelson
CSPG Bulletin
... of Syringopora has a relatively restricted vertical range (about 500 feet or less) and wide geographic distribution. For example, Group 3 extends from...
1959
Summary of Mesozoic Stratigraphy, Big Horn Basin, Wyoming
George R. Downs
Wyoming Geological Association
... Jurassic unconformity is one of the most widespread in the Rocky Mountain area. Dinwoody Formation Geographic Distribution: Big Horn Basin...
1952
ABSTRACT: Selective Dolomitization of the Black River Group and Its Relationship to the Massive Dolomites of the Overlying Trenton Formation in North and East Central Indiana, by Dennis R. Prezbindowski; #90154 (2012)
Search and Discovery.com
2012
Analysis of Stratigraphic Distribution of Foraminifera in California "Miocene": II. Correlation and Age
Robert M. Kleinpell
AAPG Special Volumes
...Analysis of Stratigraphic Distribution of Foraminifera in California "Miocene": II. Correlation and Age Robert M. Kleinpell 1938 79 87 SP 9: Miocene...
1938
MACROFOSSILS AND STRATIGRAPHIC SUBDIVISIONS OF THE BAKKEN FORMATION (DEVONIAN-MISSISSIPPIAN), WILLISTON BASIN, NORTH DAKOTA
LARRY C. THRASHER
Williston Basin Symposium
... stratigraphic intervals; each interval contains a different fauna and thus the same vertical sequence of fossils was found from core to core...
1987
Mesozoic Stratigraphy of the Bighorn Basin Area
George R. Downs
Wyoming Geological Association
... sediments. Dinwoody Formation Geographic Distribution: Bighorn Basin, southwestern Montana, western Wind River Basin, western Wyoming...
1947
Atoka Formation (Pennsylvanian) Deposition and Contemporaneous Structural Movement, Southwestern Arkoma Basin, Oklahoma
Bruce E. Archinal
Tulsa Geological Society
... stratigraphic and geographic distribution of mud-size rocks and their invertebrate fauna show that this lithology was deposited in a marine environment...
1979
Notes on the Mississippian Rocks of the Great Basin with Special Reference to the Confusion Range, Utah
Walter Youngquist
Utah Geological Association
... widespread; quartzites and sandstones have a somewhat lesser distribution. Because of the distinctive stratigraphic marker which the dark shale facies...
1951