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The AAPG/Datapages Combined Publications Database
Showing 1,312 Results. Searched 200,626 documents.
Palynologic Age Determination of the Catahoula Formation, Big Creek, Sicily Island, Louisiana
John H. Wrenn, William C. Elsik, Richard P. McCulloh
GCAGS Transactions
... and eastern Africa, Madagascar, and southern India (Tryon and Lugardon, 1991). Lygodium (the extant equivalent of the fossil spore genus Lygodiumsporites...
2003
Late Cretaceous Cyclic Deposits, Book Cliffs, Eastern Utah
Robert G. Young
AAPG Bulletin
... of correlation of coal beds by means of spores. Detailed correlations have been made using this method. Even the spore method, if employed in Upper...
1957
Sequence Stratigraphy and Facies Architecture of the Desert Member of the Blackhawk Formation and the Castlegate Formation in the Book Cliffs of Eastern Utah and Western Colorado
John C. Van Wagoner
AAPG Special Volumes
... this carbonaceous sandstone by Martin B. Farley and P.P. McLaughlin of EPR show that the samples are characterized y a high abundance of spore-pollen...
1991
Subsurface Environmental Analysis of North Sea Sediments
Richard C. Selley
AAPG Bulletin
...; coal beds and laminae of coal are common. Marine microplankton are absent over most of the section, but terrestrial pollen and spore species are common...
1976
Proposed Type Sections for Upper Silurian and Lower Devonian Subsurface Units in Permian Basin, West Texas: GEOLOGIC NOTES
John M. Hills , Margaret Allen Hoenig
AAPG Bulletin
... Devonian Woodford Formation (Fig. 6) which is a black to brown, radioactive, spore-bearing shale. WRISTEN FORMATION (NEW NAME) The Wristen Formation has...
1979
Geology of Oil-Shale Deposits Within The Narrows Graben, Queensland, Australia
David A. Henstridge , David D. Missen
AAPG Bulletin
... and spore assemblages from Queensland Tertiary sediments: Queensland Geol. Survey Pub. 355. Hutton, A. C., 1978, Aspects of the petrology...
1982
Pore types in the Barnett and Woodford gas shales: Contribution to understanding gas storage and migration pathways in fine-grained rocks
Roger M. Slatt, Neal R. O'Brien
AAPG Bulletin
.... (A) Elongate cyst (Tasminites?) (s) with opening (pore [p]) in the center. (B) The surface of cyst showing micropores (mp) on spore surface.Figure 12...
2011
Late Authigenic Pyrite - An Indicator of Oil Migration and Entrapment in the Bonaparte Basin, Timor Sea, Australia; #10655 (2014)
Grant Ellis
Search and Discovery.com
..., and T. Lien, 1991, Spore-forming thermophilic sulphate-reducing bacteria isolated from North Sea oil field waters: Applied and Environmental Microbiology...
2014
Devonian of the Northern Canadian Mainland Sedimentary Basin: A Review
D.W. Morrow
CSPG Bulletin
... Devonian time above a sub-crustal transient thermal pulse near the outer edge of the northern upper plate margin (Fig. 10A, B; Morrow, 1991). Peel Arch...
2018
Subsurface Geology of Woods County, Oklahoma
Jack Paul Fletcher Bowles Jr.
Oklahoma City Geological Society
... the thin, spore-bearing shales of the Woodford. It has been found within areas of relief in Woods County that the spore content decreases, indicating...
1961
Stalactite Growth Mediated by Biofilms: Example from Nani Cave, Cayman Brac, British West Indies
Brian Jones
Journal of Sedimentary Research (SEPM)
... of Strepomyces spore surfaces into five groups: Applied Microbiology, v. 21, p. 527–533. Dobat, K., 1968, Die Pflanzen- und Tierwelt der Charlottenhole...
2011
Lithostratigraphy of the Prince Edward Island redbeds
H. W. van de Poll
Atlantic Geology
... 600 m) as that found in the core (324 m). Based on the combined evidence from plant, spore and bivalve dates, a Stephanian age is favoured here...
1989
First Report of Fungal Palynomorphs from the Zechstein Group (Lopingian): Implications for the Stratigraphic Completeness of the Earth's Paleozoic Fungal Record
Martha E. Gibson
PALAIOS
... of the Permian–Triassic boundary has typically focused on the pollen grain and spore content to reconstruct vegetation, with fungal remains either left unidenti...
2022
Sedimentology of a Lower Devonian Coastal Alluvial Fan Complex: The Snowblind Bay Formation of Cornwallis Island, Northwest Territories, Canada
Iain D. Muir, Brian R. Rust
CSPG Bulletin
..., is Late Lochkovian or Gedinnian (Thorsteinsson, 1980). McGregor (pers. comm., 1981) identified spore elements from a dolarenite unit approximately 275 m...
1982
Five Myths & Myth-conceptions of the northern Perth Basin
Darren Ferninando
Petroleum Exploration Society of Australia (PESA)
... deposited in the P. sinuosus spore-pollen biozone isn’t correct across the basin. It isn’t correct because these lithostratigraphic facies are time...
2020
Grain assemblages and diagenesis in organic-rich mudrocks, Upper Pennsylvanian Cline shale (Wolfcamp D), Midland Basin, Texas
Junwen Peng, Kitty L. Milliken, Qilong Fu, Xavier Janson, and H. Scott Hamlin
AAPG Bulletin
... (white arrow), sample 63. (B) Possible algal spore (white arrow); sample 43. (C) Possible algal spore (white arrow) partially collapsed by compaction...
2020
1954 Field Conference - First Trip - Denver to Colorado Springs and Return
T.C. Hiestand - Field Conference Committee Chairman
Rocky Mountain Association of Geologists
... m p .. sample ...... sorted 1-ing) sort.. . spore I P . spec............. speck (-S, -led) P . . rpherule~ spicule (4) wlintery spotted randrtone...
1954
High-resolution Mg/Ca ratios in a coralline red alga as a proxy for Bering Sea temperature variations from 1902 To 1967
Steffen Hetzinger, Jochen Halfar, Andreas Kronz, Robert S. Steneck, Walter Adey, Phillip A. Lebednik, Bernd R. Schöne
PALAIOS
...). RESULTS AND DISCUSSION Algal Growth Lebednik (1977) reported that sporangial (i.e., spore-producing) conceptacles of C. nereostratum typically...
2009
The Sequence Stratigraphy of the Mesozoic Reservoirs of the Gobe Anticline, Papuan Thrust Belt
Gary D. Powis
Papua New Guinea (PNG) Petroleum Convention Proceedings
... characteristics should be noted: (a) The sediments of the Toro Sandstone contain palynomorph assemblages with a large pro portion of spore pollen. Marine...
1993
Eustatic and Tectonic Control of Deposition of the Lower and Middle Pennsylvanian Strata of the Central Appalachian Basin
Donald R. Chesnut Jr.
Special Publications of SEPM
... coal beds and marine zones in the Middle 56 DONALD R. CHESNUT, JR. 2 1 zxa 2 in 3 F g u E1 w cc A BCDE F GH spore, invertebrate...
1996
Fungi in a Lower Cretaceous turtle egg from China: Evidence of ecological interactions
Frankie D. Jackson, Xingsheng Jin, James G. Schmitt
PALAIOS
... are characterized by regularly septate filaments (Berbee and Taylor, 1993). The basidiomycetes typically produce sexual spores on specialized, external spore...
2009
Pre-Desmoinesian Isopach and Paleogeologic Study of Northwestern Oklahoma
Milton E. Boler
Oklahoma City Geological Society
... Counties as a brown to black, spore bearing, pyritic, and asphaltic shale. In some areas the Woodford contains traces of black chert. MISSISSIPPIAN SYSTEM...
1961
Subsurface Study of the Deese Group, Western Garvin County, Oklahoma
Craig E. Gunter
Oklahoma City Geological Society
..., and spore-bearing. SILURO-DEVONIAN SYSTEM Hunton Group The Hunton group subcrops in a narrow, irregular band across the area. It is subdivided...
1961
What happened to the coal forests during Pennsylvanian glacial phases?
Howard J. Falcon-Lang, William A. DiMichele
PALAIOS
... by the pollen of conifers, cordaites, and pteridosperms, a typical dryland flora. They also, however, contain a few spores of Lycospora pusilla (the spore...
2010
Pre-Pennsylvanian Subsurface Geology of the East Lindsay Area, Garvin County, Oklahoma
Robert Joe Bell
Oklahoma City Geological Society
... the Sycamore-Ada Mayes formation is the Woodford shale. It is a deep brown, pyritic, carbonaceous shale bearing Tasmanites, a questionable spore...
1961