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The AAPG/Datapages Combined Publications Database
Showing 2,422 Results. Searched 196,426 documents.
Sedimentology of the White Channel Gravels, Klondike Area, Yukon Territory: Fluvial Deposits of a Confined Valley
Stephen R. Morison, Frances J. Hein
Special Publications of SEPM
... and Bradley, 1973; Gustavson, 1974; Hammer and Smith, 1983; Hein, 1984; Hein and Walker, 1977; Rust, 1972; N.D. Smith, 1974; Southard and others, 1984...
1987
DIFFERENTIATION OF DELTA-FRONT AND BARRIER LITHOFACIES OF THE UPPER CRETACEOUS PICTURED CLIFFS SANDSTONE, SOUTHWEST SAN JUAN BASIN, NEW MEXICO
Romeo M. Flores, Michael F. Erpenback
Rocky Mountain Association of Geologists
... (D), and microfault (MF) are associated with the ball-and-pillow structure. Hammer is 0.3 m long. The distal bar deposits grade vertically upward...
1981
The nature and origin of enclaves in four peraluminous granitoid intrusions from the Meguma Zone, Nova Scotia
Marcus C. Tate
Atlantic Geology
... dans le pluton de Port Mouton et le batholite de South Mountain (52 %), mais ces intrusions renferment en outre des enclaves granitiques microgrenues...
1994
Structural Control on Quaternary and Tertiary Sedimentation in the Harrison Basin, Madison County, Montana
William S. Elliott Jr., Bruce J. Douglas, Lee J. Suttner
Rocky Mountain Association of Geologists
... by compression In along en-echelon stnke-sllp faults, resultmg ln the development of pull-apart bas~nsalong reactivated faults. Regardless...
2003
Carbonate Eolianites from a Eustatically Influenced Ramp-Like Setting: The Quaternary of the Southern Arabian Gulf
Alun H. Williams, Gordon Walkden
Special Publications of SEPM
... and grainfall deposits of Hunter (1977). A reactivation surface (r) can be s~en in the outcrop, and superposition surface s can be faintly seen below...
2001
Vreeland Diamictites - Neoproterozoic Glaciogenic Slope Deposits, Rocky Mountains, Northeast British Columbia
M.E. McMechan
CSPG Bulletin
... l'episode global de glaciation le plus jeune du Neoproterozoique. Les diamictons ont ete sedimentes en tant que couches etendues lateralment dans un...
2000
Modeling strain across mechanical sedimentary lithologic interfaces: geomechanical models derived from outcrop analysis
Elizabeth S. Petrie, James P. Evans
CSPG Bulletin
... silicate rocks. Geophysics, v. 50, p. 571–581. Dassault Systemes. 2011. [online] https://academy.3ds.com/en/software/abaqus-student-edition [accessed...
2016
A Petrologic Analysis of Caliche within the Central Texas Region
Russell S. Jaynes, Henry S. Chafetz
GCAGS Transactions
... laminated hardpan horizon (upper arrow) overlies the platy horizon (lower arrow) which contains gravel.Quaternary Uvalde Gravel Formation. The hammer is 27...
1997
The Environmental Significance of Cross Stratification Parameters in an Upper Carboniferous Fluvial Basin
Gilbert Kelling
Journal of Sedimentary Research (SEPM)
... at base of unit, above hammer. Flat layers on which hammer rests are, in fact, similar bottom set laminae related to foresets out of picture to the right...
1969
Petrology of Gartra Formation (Triassic), Uinta Mountain Area, Utah and Colorado
C. D. McCormick, M. Dane Picard
Journal of Sedimentary Research (SEPM)
..., E. N., AND OTHERS, 1948, Rock color chart: Natl. Research Council, Washington, D.C., 6 p. HANSEN.W. R., 1965, The Black Canyon of the Gunnison: Today...
1969
A Reservoir-scale Miocene Injectite near Santa Cruz, California
Brian J. Thompson, Robert E. Garrison, J. Casey Moore
AAPG Special Volumes
... boundary of the dolomite cemented. See text for discussion. Rock hammer for scale in the center of photograph. The width of the photographed area...
2007
Overview of Lower Cambrian Mixed Carbonate-siliciclastic Deposition along the Western Laurentian Passive Margin
Michael C. Pope, John Stewart Hollingsworth, Kelly Dilliard
AAPG Special Volumes
... (modified from Pope and Sears, 1997, with permission from the Geological Society of America).Table 1. Chart of carbonate-siliciclastic Lower Cambrian...
2012
Deep-Sea Fan Deposits in the Macigno Formation (Middle-Upper Oligocene) of the Gordana Valley, Northern Apennines, Italy
Guido Ghibaudo
Journal of Sedimentary Research (SEPM)
... in thin-to medium-bedded sandstone and shale. Scale shown by encircled hammer. End_Page 729------------------------ FIG. 5. Detailed section...
1980
Paleosols and Tidal-flat/Lagoon Sequences on a Carboniferous Carbonate Shelf: Sedimentary Associations of Triple Disconformities
Robert Riding, V. Paul Wright
Journal of Sedimentary Research (SEPM)
... and is interpreted as regolith. Hammer is 28 cm in length. FIG. 11. [Grey Scale] Laminar surface rind (arrowed) on oolite lithoclast in a clay matrix...
1981
Upper Carboniferous Fine-Grained Turbiditic Sandstones from Southwest England: A Model for Growth in an Ancient, Delta-Fed Subsea Fan
John Melvin
Journal of Sedimentary Research (SEPM)
...] Lithofacies-2 laminated siltstones. Note thin laminae of very fine-grained sandstones, in places showing ripples. Hammer for scale: 28 cm. FIG. 6. [Grey Scale...
1986
Shallow-Water Evaporitic Environments and their Source Rock Potential: PERSPECTIVES
John K. Warren
Journal of Sedimentary Research (SEPM)
..., H. M., JR., 1962, Organic matter in limestones: Geochim. Cosmochim. Acta, v. 26, p. 885-894. HAMMER, O. T., 1981, Primary production in saline lakes...
1986
Alluvial Paleosols and Pedofacies Sequences in the Permian Lower Beaufort of the Southwestern Karoo Basin, South Africa
Roger M. H. Smith
Journal of Sedimentary Research (SEPM)
... tubes are non-branching and are interpreted as invertebrate burrows. Smaller, sub-vertical branching tubes are interpreted as root moulds. Hammer...
1990
Thrust-Generated Fan-Delta Deposition: Little Muddy Creek Conglomerate, SW Wyoming
David A. Pivnik
Journal of Sedimentary Research (SEPM)
... and capped by subhorizontally laminated sandstone. Hammer for scale. B. Lignites draping subaqueous debris-flow deposit (facies Gmm). Horizontally...
1990
Topographic and Vegetative Controls on Calcrete Formation, Turks and Caicos Islands, British West Indies
Victor Rossinsky Jr., Harold R. Wanless
Journal of Sedimentary Research (SEPM)
.... The calcrete surface was then chipped with a hammer to reveal its cross-sectional view. B) Outcrop photograph showing two layers ofcalcrete. Surface...
1992
The Harthope Ganister -- A Transgressive Barrier Island to Shallow-Marine Sand-Ridge from the Namurian of Northern England
Colin J. Percival
Journal of Sedimentary Research (SEPM)
... beds up to a few tens of centimeters thick separated by mudstone laminae. Hammer (H) 33 cm long. See Figure 6 for location. FIG. 6. Paleocurrents from...
1992
The Influence of Volcanism on Fluvial Depositional Systems in a Cenozoic Strike-slip Basin, Denali Fault System, Yukon Territory, Canada
Ronald B. Cole, Kenneth D. Ridgway
Journal of Sedimentary Research (SEPM)
... into fluvial channel axis. Hammer (arrow) is 28 cm long. End_Page 157------------------------ B probably were deposited by dilute stream flows. These flows...
1993
The Interaction of Volcanism and Sedimentation in the Proximal Areas of a Mid-tertiary Volcanic Dome Field, Central Arizona, U.S.A.
N. R. Riggs, J. C. Hurlbert, T. J. Schroeder, S. A. Ward
Journal of Sedimentary Research (SEPM)
... amphibole-trachyte ash. Hammer scale on right side of photo. D) Hyperconcentrated-flow deposit with transformation, at hammer level, upward to debris-flow...
1997
Holocene Lake Level and Climate Change Inferred from Marl Stratigraphy of the Cayuga Lake Basin, New York
Henry T. Mullins
Journal of Sedimentary Research (SEPM)
..., S., BENNIKE, O., HAMMARLUND, D., LEMDAHL, G., POSSNERT, G., RASMUSSEN, T.L., WOHLFARTH, B., HAMMER, C.U., AND SPURK, M., 1996, Synchronized terrestrial...
1998
Palustrine-Lacustrine and Alluvial Facies of the (Norian) Owl Rock Formation (Chinle Group), Four Corners Region, Southwestern U.S.A: Implications for Late Triassic Paleoclimate
Lawrence H. Tanner
Journal of Sedimentary Research (SEPM)
... upward to platy fabric. Photograph from section in southern Echo Cliffs. Hammer for scale. End_Page 1282----------------------- wood. Vertical root...
2000
Petrography and Geochemistry of Floodplain Limestones from the Clarks Fork Basin, Wyoming, U.S.A.: Carbonate Deposition and Fossil Accumulation on a Paleocene-Eocene Floodplain
Gabriel J. Bowen,, Jonathan I. Bloch
Journal of Sedimentary Research (SEPM)
... photographs of floodplain limestones in situ. A) Lens-shaped limestone from locality SC-303 (Wa-4, 2110 m). Hammer is 25 cm long. B) Pillar-shaped...
2002