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The AAPG/Datapages Combined Publications Database
Showing 71,826 Results. Searched 200,642 documents.
Implications of Two Cretaceous Mass Transport Deposits, Sacramento Valley, California: DISCUSSION
Robert D. Brown, Jr., Ernest I. Rich
Journal of Sedimentary Research (SEPM)
... Syncline (Chuber, 1961). Both this intertonguing relationship and the stratigraphic distribution of the slump deposits are incompatible with the idea...
1967
The Permian Formations of the Pecos Valley of New Mexico and Texas
Walter B. Lang
AAPG Bulletin
... sandstone had yielded few fossils or none at all. The formations that Murchison found were only partial representatives of the sequence of rocks...
1937
Age and Stratigraphic Relations of Ignacio Quartzite in Southwestern Colorado
Harley Barnes
AAPG Bulletin
... the idea that these formations are part of one depositional sequence. The geographic distribution of the two formations is similar. Both are exposed...
1954
Stratigraphy and Age of Seguin Formation of Central Texas
M. W. Beckman , F. E. Turner
AAPG Bulletin
... the beds at Smiley's Bluff would be considered Seguin. These beds and fossils had been examined previously by Harris (1895, p. 45) who considered them...
1943
Pennsylvanian and Permian Stratigraphy in Sangre de Cristo Mountains Between La Veta Pass and Westcliffe, Colorado
Dudley W. Bolyard
AAPG Bulletin
... and conglomerates up to 1,200 feet thick. The time equivalence of zones A and B can not be demonstrated because fossils are lacking. Stratigraphic...
1959
Subsurface Study of Pale Beds and Foremost Formation in Lethbridge-Brooks Area of Southern Alberta
Delmer L. Powers
AAPG Bulletin
... in the southwestern part of this area, but becomes thinner northeastward. Stratigraphic evidence indicates that some western land mass was the source...
1931
A preliminary study of the distribution of Stromatoporoids on the southern flank of the Ancient Wall carbonate Complex, Alberta
Colin W. Stearn
CSPG Special Publications
... stratigraphic units. Figure 3. Distribution of Stromatopara cf. S. cygnea (dots) and Actinostroma sp., (crosses) on the south side of the Ancient Wall...
1967
A preliminary study of the distribution of Stromatoporoids on the southern flank of the Ancient Wall carbonate Complex, Alberta
Colin W. Stearn
CSPG Special Publications
... stratigraphic units. Figure 3. Distribution of Stromatopara cf. S. cygnea (dots) and Actinostroma sp., (crosses) on the south side of the Ancient Wall...
1967
Treatise on Invertebrate Paleontology: A Work in Progress
Paul A. Selden
PALAIOS
... synonymy, stratigraphic ranges, geographic occurrence, and illustrations of the type specimens. Introductory material to each volume provides the current...
2012
Preliminary Report: Petroleum Geochemistry of the Denver Basin
Jerry L. Clayton, Paul J. Swetland
Rocky Mountain Association of Geologists
... extracts from Cretaceous shales to determine the stratigraphic occurrence and regional distribution of petroleum source beds. The results show that oils...
1977
Cycle Stratigraphy and Porosity in Pennsylvanian and Lower Permian Shelf Limestones, Eastern Central Basin Platform, Texas
Arthur H. Saller , J. A. D. Dickson , Stacie A. Boyd
AAPG Bulletin
... in these strata, (2) put the distribution of porosity in these repeatedly exposed limestones into a sequence-stratigraphic framework, (3) determine why...
1994
Carboniferous to Jurassic Bauxite Deposits as Paleoclimatic and Paleogeographic Indicators
George Bardossy
CSPG Special Publications
... with the distribution of bauxite deposits. Generally good accordance was found with these maps. In some areas additional data were provided by the presence of bauxite...
1994
Biochronology
W. A. Berggren , J. A. Van Couvering
AAPG Special Volumes
... (biochronology) and on decay rates of unstable isotopes (radiochronology) to the stratigraphic record of fossils (biostratigraphy) and geomagnetic...
1978
Lithologic Gradients in Marine Bar, Cadeville Sand, Calhoun Field, Louisiana
Frank A. Exum
AAPG Bulletin
... the margins. Fossil Content The distribution of fossils as volume percent is shown on Figure 16. The value for percent fossils includes, in addition...
1973
Environmental Studies of Carboniferous Sediments Part I: Geochemical Criteria for Differentiating Marine from Fresh-Water Shales
E. T. Degens, E. G. Williams, M. L. Keith
AAPG Bulletin
..., "Contribution to the Geochemistry of Boron; II. The Distribution of Boron in Some Swedish Sediments, Rocks and Iron Ores; the Boron Cycle in the Upper...
1957
Digital characterization of thrombolite-stromatolite reef distribution in a carbonate ramp system (terminal Proterozoic, Nama Group, Namibia)
Erwin W. Adams, John P. Grotzinger, Wesley A. Watters, Stefan Schrder, David S. McCormick, Hisham A. Al-Siyabi
AAPG Bulletin
... in this article gives an example of how the spatial distribution of dome-shaped reefs scattered randomly within a stratigraphic unit can...
2005
The Setul Formation: A Note on a Clastic Unit at Teluk Ewa and a Suggestion on Naming Other Clastic Units
Ahmad Jantan, Ibrahim Abdullah, Uyop Said
Geological Society of Malaysia (GSM)
... of the International Subcommission on Stratigraphic Nomenclature (Hedberg, 1976 ed.l allo\-, a trinomial naming, i.e. the geographic name followed by the lithology...
1989
Neoichnological study of the traces and burrowing behaviors of the western harvester ant Pogonomyrmex occidentalis (Insecta: Hymenoptera: Formicidae): Paleopedogenic and paleoecological implications
Alan F. Halfen, Stephen T. Hasiotis
PALAIOS
... to exhibit greater diversity and abundance, as well as a wider geographic distribution (e.g., Holldobler and Wilson, 1991; Crozier et al., 1997...
2010
An integrated approach to define new plays in mature oil basins: The example from the Middle Magdalena Valley basin (Colombia)
P. Cabello, C. Lopez, N. Gamba, M. I. Dussán, E. Torres, C. I. Ballesteros-Torres, M. T. Cantisano, N. Marfisi, R. Calvo, Y. M. Vázquez-Taset, and E. Ramos
AAPG Bulletin
... 102 11 An integrated approach to detect new areas of potential interest associated with stratigraphic traps in mature basins is presented. The study...
2018
Middle Ordovician K-Bentonites Discovered in the Precordillera of Argentina: Geochemical and Paleogeographical Implications
W. D. Huff, S. M. Bergström, D. R. Kolata, C. Cingolani, D. W. Davis
Pacific Section SEPM
... and others, 1995). One novel way to test these paleogeographic reconstructions is to study the stratigraphic and geographic distribution of Ordovician...
1995
Depositional Setting of Some Eugeosynclinal Ordovician Rocks and Structurally Interleaved Devonian Rocks in the Cordilleran Mobile Belt, Nevada
K. O. Stanley, C. Kent Chamberlain, John H. Stewart
Pacific Section SEPM
... on Minnick (1975) . Numbers adjacent to the stratigraphic columns indicate stratigraphic horizon of trace fossils. The letter ( followed by a number...
1977
Geology of Coban-Purulha Area, Alta Verapaz, Guatemala
Jack L. Walper
AAPG Bulletin
... physiographic information as well as a good idea of the stratigraphic sequence and distribution of the volcanoes of Guatemala and El Salvador. In 1888, Karl...
1960
Discussion
S. W. Muller
Pacific Section of AAPG
... – evidence for them – is most useful and they differ fundamentally from time-stratigraphic units, and that is all it says – different fundamentally...
1970
Echinoderm diversity and environmental distribution in the Ordovician of the Builth Inlier, Wales
Joseph P. Botting, Lucy A. Muir, Bertrand Lefebvre
PALAIOS
...Echinoderm diversity and environmental distribution in the Ordovician of the Builth Inlier, Wales Joseph P. Botting, Lucy A. Muir, Bertrand Lefebvre...
2013
Detailed Study of Some Beds, Commonly Known as Catahoula Formation, in Fayette County, Texas, with Particular Reference to Their Age
Leslie Bowling , Arno P. Wendler
AAPG Bulletin
... Gardner of the United States Geological Survey for the determination of fossils and the aid that she has given. A. P. Wendler is indebted to F. M...
1933