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The AAPG/Datapages Combined Publications Database
Showing 2,409 Results. Searched 196,121 documents.
Ichnology of Holocene Carbonate Eolianites of the Bahamas
H. Allen Curran, Brian White
Special Publications of SEPM
... Rock hammer for scale. B) Another cluster burrow in vertical Rock hammer for scale B Another cluster burrow in vertical section in eolianite beds...
2001
Paleohydrological Signatures and Rift Tectonics in the Interior of Gondwana Documented from Upper Permian Lake Deposits, the Mid-Zambezi Rift Basin, Zambia
Keddy Yemane, Djordje Grujic, Imasiku Nyambe
Special Publications of SEPM
..., both hanging-wall and foot-wall rocks are the fault surface both hanging wall and foot wall rocks are cut by a joint set (below the hammer and next...
2002
Hydrothermal Dolomitization in the Lower Silurian La Vieille Formation in Northern New Brunswick: Geological Context and Significance for Hydrocarbon Exploration
Denis Lavoie, Guoxiang Chi
CSPG Bulletin
... synclinorium (Bourque et al., 2001; Wilson et al., 2004) (Fig. 1). Figure 2. Stratigraphic chart for the Upper Ordovician to Lower Silurian succession...
2006
Deltaic Sedimentation--Cambrian of South Australia
P. S. Moore
Journal of Sedimentary Research (SEPM)
...). FIG. 2. Simplified correlation chart of the main Cambrian stratigraphic units in the Flinders Ranges (modified from Daily, 1976). Subdivision...
1979
Sedimentology and Basin Evolution of the Siluro-Devonian Heldelberg Group, Central Appalachians
S. L. Dorobek , J. F. Read
Journal of Sedimentary Research (SEPM)
... chart, Helderberg Group, central Appalachians. End_Page 603------------------------ FIG. 5. See caption on page 605. End_Page 604...
1986
Rock-Avalanche Elements of the Shadow Valley Basin, Eastern Mojave Desert, California: Processes and Problems
S. Julio Friedmann
Journal of Sedimentary Research (SEPM)
... bedding, middle member II; hammer for scale. B) Attenuated inherited stratigraphy, middle member II; hammer for scale. C) Small-scale mixing across...
1997
Gypsum-Hydroboracite Association in the Sijes Formation (Miocene, Nw Argentina): Implications for the Genesis of Mg-Bearing Borates
Federico Orti , Ricardo N. Alonso
Journal of Sedimentary Research (SEPM)
... de Barcelona, p. 267-329. ALONSO, R.N., 1992, Estratigrafia del Cenozoico de la cuenca de Pastos Grandes (Puna saltena) con enfasis en la Formacion...
2000
Geomechanical modeling of hydraulic fracturing: Why mechanical stratigraphy, stress state, and pre-existing structure matter
Kevin J. Smart, Goodluck I. Ofoegbu, Alan P. Morris, Ronald N. McGinnis, and David A. Ferrill
AAPG Bulletin
... consisting of layer thicknesses and rock type (i.e., shale, limestone), Schmidt Hammer rebound values to provide relative strength and/or stiffness data...
2014
Evolution of a complex early Permian coarse-grained shoreline along a rift basin margin
Antoine Dillinger, Annette D. George, Romain Vaucher
Journal of Sedimentary Research (SEPM)
..., Chart 38. Jones, A.T., Kennard, J.M., Nicholson, C.J., Bernardel, G., Mantle, D., Grosjean, E., Boreham, C.J., Jorgensen, D.C., and Robertson, D...
2021
Depositional History of the Dakota Sandstone, San Juan Basin Area, New Mexico
Donald E. Owen
Four Corners Geological Society
... be absent.” Figure 8. Graded beds in braided-stream sandstone. Hammer is 0.93 feet long. Roadcut on U.S. Highway 84 in sec. 2, T.25 N., R.4 E., Rio Arriba...
1973
Holocene Climatic Fluctuations in Monsoonal Asia, Arabia and Africa—Review and Possible Causes
Sushma Prasad, S. K. Gupta
Utah Geological Association
... glaciation, Colorado Front range: Quat. Res. 3, p. 584–599. Bezinge, A. and Vivian, R., 1976, Sites sous-glaciers et climat de la periode Holocene en Europe...
1998
Chapter 121: Channel-levee Complexes of the Fossil Bluff Group, Alexander Island, Antarctica
Peter J. Butterworth, David I. M. Macdonald
AAPG Special Volumes
... by pebbly sandstone and conglomerate facies, Himalia Ridge. Immediately above the hammer head are stratified, poorly sorted, medium- to coarse-grained...
2007
Control of mechanical stratigraphy on bed-restricted jointing and normal faulting: Eagle Ford Formation, south-central Texas
David A. Ferrill, Ronald N. McGinnis, Alan P. Morris, Kevin J. Smart, Zachary T. Sickmann, Michael Bentz, Daniel Lehrmann, and Mark A. Evans
AAPG Bulletin
... boundary: Nature, v. 335, p. 714–717, doi: 10.1038/335714a0. Aydin, A., and A. Basu, 2005, The Schmidt hammer in rock material characterization...
2014
SUPERCRITICAL FLUVIAL STYLES AND THE SHIFTING ARIDITY IN THE EARLY TRIASSIC: THE EXAMPLE OF THE SANGA DO CABRAL FORMATION, PARANá BASIN, BRAZIL
PEDRO L.A. XAVIER, CLAITON M. DOS S. SCHERER, ADRIANO DOMINGOS DOS REIS, EZEQUIEL GALVÃO DE SOUZA, FELIPE GUADAGNIN, GRACIELA PIÑEIRO
Journal of Sedimentary Research (SEPM)
...., 2013, The ICS International Chronostratigraphic Chart: Episodes, v. 36, p. 199–204, https://stratigraphy.org/chart, accessed March 2023. Cornish, V...
2023
Facies, stratigraphy, and evolution of a middle Ediacaran carbonate ramp: Khufai Formation, Sultanate of Oman
Magdalena Osburn, John Grotzinger, and Kristin Bergmann
AAPG Bulletin
..., hammer is 32 cm (12.6 in.) tall. (B) KDS2 0.7 intraclast wackestone slab from the section base. (scale in millimeters). (C) Photomicrograph of MD5 0.1...
2014
Chapter 7: Geologic Framework of the Ivie Creek Case-Study Area - Geological and Petrophysical Characterization of the Ferron Sandstone for 3-D Simulation of a Fluvial-Deltaic Reservoir (MP-02-6)
P.B. Anderson, T.C. Chidsey Jr., T.A. Ryer, Ann Mattson, R.D. Adams
Utah Geological Survey
.... Note the gentle up depositional dip inclinations of many laminae in the bed below the hammer. Holes in the rock are from outcrop permeability plugs taken...
2001
The mechanics of initiation and development of thrust faults and thrust ramps
Sarah S. Wigginton, James P. Evans, Elizabeth S. Petrie
Rocky Mountain Association of Geologists
...: Journal of Structural Geology, v. 24, p.671–687, https://doi.org/10.1016/s0191-8141(01)00123-7. Aydin, A., and Basu, A., 2005, The Schmidt hammer in rock...
2022
Trilobite Biofacies Along an Ordovician (Sandbian) Carbonate Buildup to Basin Gradient, Southwestern Virginia
Jesse R. Carlucci, Stephen R. Westrop
PALAIOS
...—Stratigraphic setting and PQ locality maps. A) Simplified stratigraphic chart, showing Mohawkian (Sandbian) units of southwestern Virginia in approximate...
2012
Gastropod associations as a proxy for seagrass vegetation in a tropical, carbonate setting (San Salvador, Bahamas)
Sonja Reich
PALAIOS
... photographed to document vegetation density (Fig. 2). Vegetation cover was estimated using a comparison chart for visual estimation of percentage cover...
2014
Mass-Flow Conglomerates in a Submarine Canyon: Abrioja Fan-Delta, Pliocene, Southeast Spain
George Postma
CSPG Special Publications
... accumulation, overloading and liquefaction were the main processes which caused slumping of these trapped sediments, which were then transported en masse...
1984
Nainlin Formation, a new Middle Cambrian map unit from the Mackenzie Mountains, Northwest Territories
Robert B. MacNaughton, Karen M. Fallas
CSPG Bulletin
... in the eastern Mackenzie Mountains (Aitken et al., 1973). Figure 2. Stratigraphic chart for Lower and Middle Cambrian formations in the northern Mackenzie...
2014
Evolution of Early Proterozoic Passive-Margin Carbonate Platform, Rocknest Formation, Wopmay Orogen, Northwest Territories, Canada
John P. Grotzinger
Journal of Sedimentary Research (SEPM)
... view (C). Such columns form bioherms in upper rims (D). Hammer for scale. End_Page 837------------------------ early, framboidal and cubic pyrite...
1986
Tidal Sedimentation in Part of the Late Silurian Grampians Basin, Southeastern Australia
Annette D. George
Journal of Sedimentary Research (SEPM)
... conditions of higher en rgy induced by storms, floods, or spring tides. The transitional lithofacies association was deposited in somewhat deeper water...
1994
Basal Jurassic-Cretaceous Rocks of Western Great Artesian Basin, South Australia: Stratigraphy and Environment
H. Wopfner , I. B. Freytag , G. R. Heath
AAPG Bulletin
... Algebuckina type section. Current direction is northward. Scale on hammer in inches. Photo by H. Wopfner. End_Page 389------------------------------ 1 mi...
1970
RESERVOIR POTENTIAL OF CRETACEOUS PLATFORM-MARGIN BRECCIAS, CENTRAL ITALIAN APENNINES
D. Casabianca, D. Bosence and D. Beckett
Journal of Petroleum Geology
.... Hammer for scale. (b) Field photograph at same location as 8b of the "ls" succession: calcarenites and mudstones are cut by normal faults...
2002