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The AAPG/Datapages Combined Publications Database
Showing 1,055 Results. Searched 200,616 documents.
Geological Note: Sukunka Formation: a new Middle Devonian lithostratigraphic unit, northeastern British Columbia, Canada
A. S. Hedinger
CSPG Bulletin
... be equivalent to the unnamed detrital unit of the Chinchaga Formation. Aitken, J.D. 1963. Ghost River type section. Bulletin of Canadian Petroleum Geology, v...
2017
Formation of Silica Cement and its Replacement by Carbonates
G. D. Sharma
Journal of Sedimentary Research (SEPM)
... stages. The interrelation of different minerals, especially the relict and ghost structure of the original material, is also helpful. Allogonic...
1965
Silica Diagenesis in Upper Jurassic Limestones of Southern England
R. C. L. Wilson
Journal of Sedimentary Research (SEPM)
...] Drusy and cement silica fabrics. Silicified allochems (A) rimmed by chalcedonic overlays (C). Note lack of ghost structures within allochems...
1966
Supratidal Dolomitization and Dedolomitization in Jurassic Rocks of Hamakhtesh Haqatan, Israel
Moshe Goldberg
Journal of Sedimentary Research (SEPM)
... fossil fragments and intraclasts mostly represented by "ghost" boundaries occur throughout the rocks. Usually no distinction can be made in crystal size...
1967
Day Three Field Trip: Wyoming Geological Association 2008 Field Conference Laramie, Wyoming, Road Logs 2008
Tom Anderson, Barbara Atkinson, Anton Wroblewski, Wayne Sutherland, Jim Steidtmann
Wyoming Geological Association
... to the geology, mining districts, and ghost towns of the Medicine Bow Mountains and Snowy Range Scenic Byway: W.D. Hausel, 1993, ISBN 1-884589-03-0...
2008
Diagenetic Patterns in the Wettersteinkalk (Ladinian, Middle Trias), Northern Limestone Alps, Bavaria and Tyrol
Klaus Germann
Journal of Sedimentary Research (SEPM)
... micrite enlargement. Thin section. FIG. 14. [Grey Scale] Ghost of a veinlet in an excessively enlarged calcite crystal. Thin section. FIG. 15...
1968
Devonian System in Central and Northwestern Montana
Laurence L. Sloss , Wilson M. Laird
AAPG Bulletin
... position, the basal Devonian unit of central Montana and the Ghost River formation of Alberta are thought to be, in part, correlative of unit C...
1947
EXTENDED ABSTRACT: Distribution of Diagenetic Overprints and Reservoir Quality in Woodbine Sandstones, Double A Wells Field, Polk County, Texas
Barrett, Mary L., Bresch, Chris, and Kitchingham, Trevor
GCAGS Transactions
... whether this depositional matrix is present or absent (Fig. 10-13, diagenetic overprint column). The few ghost laminations observed...
2004
Numerical Chronology of the Late Quaternary Gulf Coastal Plain; Barrier Evolution and an Updated Holocene Sea-Level Curve
Ervin G. Otvos
GCAGS Transactions
... on the Texas coast. The correlative Gulfport barrier trend, between SW Mississippi and the eastern Florida Panhandle, often with Ophiomorpha ghost...
2005
An Unhurried Look at a Lower Ordovician Mound Horizon, Southern Franklin Mountains, West Texas
Donald Francis Toomey
Journal of Sedimentary Research (SEPM)
... ghost remnants and scattered floating dolomite rhombs (fig. 8c). The chert is definitely of secondary origin, and is relatively rare on any...
1970
Chapter 7: Challenges for Reservoir Management and Field Development in the Pre-Salt, Santos Basin, Brazil
O. A. Pedrosa, Jr., W. Peres, M. R. Mello, S. P. Rostirolla, G. Carmo, Jr., V. Branco
AAPG Special Volumes
..., Brazil, p. 5–6. Wright, V. P., and A. J. Barnett, 2020, The textural evolution and ghost matrices of the Cretaceous Barra Velha Formation carbonates...
2021
Aspects of Sedimentation and Development of a Carbonate Bank in the Barracuda Keys, South Florida
Paul B. Basan
Journal of Sedimentary Research (SEPM)
.... The ghost shrimp Callianassa sp. makes large, volcano-like mounds while constructing their extensive burrows. Shinn (1968) has described...
1973
Carbonate Sedimentation in a Late Precambrian Shelf Sea, Victoria Island, Canadian Arctic Archipelago
G. M. Young, D. G. F. Long
Journal of Sedimentary Research (SEPM)
... es are composed of calcite and dolomite with scattered terrigenous silt and clay particles. Similar nodules occur as clasts in a thin conglomerate...
1977
The Oldest Marine Carbonate Ooids Reinterpreted as Volcanic Accretionary Lapilli, Onverwacht Group, South Africa
Donald R. Lowe, L. Paul Knauth
Journal of Sedimentary Research (SEPM)
.... The two irregular grams at right center are large lithic fragments with thin, fine-grained coatings. Note ghost outlines of replaced carbonate in chert...
1978
Triassic Limestone and Chert of Playa Origin in North Carolina
Walter H. Wheeler, Daniel A. Textoris
Journal of Sedimentary Research (SEPM)
... not contain ghost textures of the limestone tufa, and is nearly pure quartz. Samples of both types of chert were tested for the presence of length-slow...
1978
1984 SEPM Presidential Address: Diagenetic Albitization of Potassium Feldspar in Arkosic Sandstones
Theodore R. Walker
Journal of Sedimentary Research (SEPM)
.... Crossed polarizers. C) A "ghost" of a detrital grain of potassium feldspar that has been almost completely replaced by carbonate (Ca). Three widely...
1984
Black-Pebble Occurrence and Genesis in Holocene Carbonate Sediments (Florida Keys, Bahamas, and Tunisia)
Andre Strasser
Journal of Sedimentary Research (SEPM)
... obliterated and in many places can only be detected by micritic ghost structures (Fig. 4d). In the unblackened rocks studied, micritic cement binds...
1984
Replacement of Aragonite by Calcite in Sediments from the San Cassiano Formation (Italy)
S. Frisia Bruni , H.-R. Wenk
Journal of Sedimentary Research (SEPM)
... to the replacement front. d) Aragonite needle replaced by calcite with modulated structure. Note that the ghost of an aragonite twin is still visible...
1985
Chert Formation in an Ordovician Volcanic Arc
Stephen G. Pollock
Journal of Sedimentary Research (SEPM)
... dissimilarity between facies 1 and 2. The latter have higher alumina, alkali, and titania contents than the former. This is a reflection of relatively...
1987
Sedimentary Textures of Recent Belizean Peritidal Dolomite
S. J. Mazzullo, A. M. Reid
Journal of Sedimentary Research (SEPM)
..., showing transition to wackestone texture, and remnant calcitic foraminifera in dolomitized matrix. Note ghost of Archaias (arrow), and arrays of small...
1988
Concentration of Magnetite and Gold at Bar and Reach Scales in a Gravel-Bed Stream, British Columbia, Canada
S. J. Day, W. K. Fletcher
Journal of Sedimentary Research (SEPM)
... in heavy-mineral distribution. BARLEE, N.L., 1969, Gold Creeks and Ghost Towns: Kelowna, Canada West Magazine, 183 p. BESCHTA, R.L., AND JACKSON...
1991
Identification and Diagenesis of a Phylloid Alga: Archaeolithophyllum from the Pennsylvanian Providence Limestone, Western Kentucky
Stephen O. Moshier , Brenda L. Kirkland
Journal of Sedimentary Research (SEPM)
... of skeletal morphology under cathodoluminescence, but this is essentially just a chemical impression, a "ghost", of the original microstructure. CALCITE CEMENT...
1993
Middle Devonian Facies Relations, Zama Area, Alberta
John G. McCamis , Lawrence S. Griffith
AAPG Bulletin
... are poorly developed. The upper 65 ft of the reef is medium- to coarsely-crystalline dolomite with rare "ghost" fossils and good vuggy porosity. The 4-19...
1968
Mississippian Dolomites from Lisburne Group, Killik River, Mount Bupto Region, Brooks Range, Alaska
Augustus K. Armstrong
AAPG Bulletin
... are crinoid fragments and rim-cement pseudomorphs. Note ghost outline of crinoid columnal and its rim cement in bottom center of photograph. D. Saccharoidal...
1970
Fractures in Cretaceous Rocks from Selected Areas of San Juan Basin, New Mexico--Exploration Implications
Frank D. Gorham, Jr. , Lee A. Woodward , J. F. Callender , Albert R. Greer
AAPG Bulletin
... and gas development and production, eastern San Juan basin, in Ghost Ranch: New Mexico Geol. Soc. 25th Guidebook, p. 323-328. Atwater, T., 1970...
1979