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The AAPG/Datapages Combined Publications Database
Showing 2,475 Results. Searched 200,621 documents.
Synthetic Well Log Generation Using Machine Learning Techniques
Oyewande Akinnikawe, Stacey Lyne, Jon Roberts
Unconventional Resources Technology Conference (URTEC)
... workflow, UCS data was generated using wireline logs and core rebound hammer data from fourteen wells including gamma ray, density, porosity, neutron...
2018
Memorial: Alain Perrodon (1922-2020)
Jean-Jacques Biteau, Marc Blaizot, André Coajou, Jean-Marie Masset, Bernard Duval
AAPG Non-Technical and Memorials
... person considering the field and outcrop works as a priority, “Mente and Malleo” meaning “Mind and Hammer” was his famous wording! He demonstrated...
2020
Oriented Wave-Splash Fretwork in Sandstone: NOTES
Sam L. Agron
Journal of Sedimentary Research (SEPM)
... elongation down the dip (towards bottom). Head of hammer is in a pit 2 inches deep. End_Page 470------------------------ pits. Such waves...
1963
Reservoir-Scale Controls on Fracture Orientation: Structural Position vs. Mechanical Variation; #41691 (2015)
Caroline M. Burberry
Search and Discovery.com
... were recorded and unit hardness was measured with a rebound hammer. Samples were collected for thin section analysis of the diagenetic history...
2015
Revise the Paleozoic North American Regional Time Scales by Volcanic Ashes in the Midland Basin, #11247 (2019)
Hepeng Tian, Majie Fan, Lowell Waite, Robert J. Stern,
Search and Discovery.com
... and southeastern New Mexico: AAPG Bulletin, v. 49, p. 21402148. Henderson, C.M., Davydov, V., Wardlaw, B.R., Gradstein, F.M., and Hammer, O., 2012, The Permian...
2019
Geological Characterization of a Late Jurassic Carbonate Mudstone, Saudi Arabia: Sedimentology, Geochemistry, And Geomechanics; #51649 (2020)
John D. Humphrey, Septriandi Chan, Muhammad Usman, Baqer Albensaad, Yaser Alzayer
Search and Discovery.com
...-resolution mechanical stratigraphy using micro-rebound testing, impulse hammer measurements, scratch testing, and ultrasonic velocity measurement...
2020
Depositional Environments of the Nugget Sandstone, Red Canyon Rim, Fremont County, Wyoming
Nancy M. Doelger, James R. Steidtmann
Earth Science Bulletin (WGA)
... of Jurassic rocks in central Wyoming: U.S. Geol. Survey Oil and Gas Preliminary Invest. Chart OC-14. Mansfield, G. R., 1920, Geography, geology...
1982
Shape difference of mud clasts depending on depositional facies: application of newly modified elliptic Fourier analysis to hybrid event beds
Sojiro Fukuda, Hajime Naruse
Journal of Sedimentary Research (SEPM)
... categories like rounded, sub-rounded, and angular using a proposed comparison chart (e.g., Krumbein 1941; Pettijohn et al. 1973). However, this scheme...
2020
The Middle Proterozoic Purcell Supergroup in the Southwestern Rocky and Southeastern Purcell Mountains, British Columbia and the Initiation of the Cordilleran Miogeocline, Southern Canada and Adjacent United States
Margaret E. McMechan
CSPG Bulletin
... 586------------------------ Table 1. Generalized lithostratigraphic correlation chart for the northern Belt-Purcell basin. Areas located in Fig. 3...
1981
Kilometre-Scale Microbial Buildups in a Rimmed Carbonate Platform Succession, Arctic Canada: New Insight on Lower Ordovician Reef Facies
Tim De Freitas, Ulrich Mayr
CSPG Bulletin
... of fenestral pelmicrite, pelmicrite, pelsparite, fenestral pelsparite, stromatolite, Figure 2. Stratigraphic correlation chart. Grey shaded areas indicate...
1995
Influence of the Ancestral Sweetgrass Arch on Sedimentation of the Lower Cretaceous Bootlegger Member, North-Central Montana
R. W. C. Arnott , F. J. Hein , S. G. Pemberton
Journal of Sedimentary Research (SEPM)
... upward change. In the lower FIG. 2. Correlation chart of upper Lower Cretaceous to lower Upper Cretaceous strata in west-central North America (modified...
1995
Chronostratigraphic and Depositional Sequences of the Fort Union Formation (Paleocene), Williston Basin, North Dakota, South Dakota, and Montana
J. C. Pashin and R. A. Gastaldo, Peter D. Warwick, Romeo M. Flores, Douglas J. Nichols, Edward C. Murphy
AAPG Special Volumes
.... Honey, and D. J. Nichols, 1991, Chart showing correlations of Upper Cretaceous Fox Hills Sandstone and Lance Formation, and lower Tertiary Fort Union...
2004
Shelf Model for Deep-Sea Flysch Turbidites and Implications for Outcrop Analogs, #70157 (2014)
Roger Higgs
Search and Discovery.com
... Chart). Beds with HCS are megastorm tempestites (millennial). Reported “slurry” and “hybrid beds” (cm-dm) and “slumps” (m) may, in fact, be in situ...
2014
Installation of Deepwater FPSO Moorings Using Suction Anchors
John Sheridan
Southeast Asia Petroleum Exploration Society (SEAPEX)
... and tensioning time for each pair of anchors. Piled Anchors The anchor pile option considered was based on a pile/hammer arrangement whereby the pile...
1996
Geological Note: Sukunka Formation: a new Middle Devonian lithostratigraphic unit, northeastern British Columbia, Canada
A. S. Hedinger
CSPG Bulletin
... Structures. Journal of Sedimentary Petrology, v. 60, p. 160–172. Becker, R.T., Gradstein, F.M. and Hammer, O. 2012. The Devonian Period...
2017
Geomechanical modeling of an extensional fault-propagation fold: Big Brushy Canyon monocline, Sierra Del Carmen, Texas
Kevin J. Smart, David A. Ferrill, Alan P. Morris, Barron J. Bichon, David S. Riha, Luc Huyse
AAPG Bulletin
...:10.1016/S0191-8141(01)00028-1.Aydin, A., and A. Basu, 2005, The Schmidt hammer in rock material characterization: Engineering Geology, v. 81, p. 114, doi...
2010
Carbonate Deposition In Restricted Basins: A Pliocene Case Study From the Central Mediterranean (Northwestern Apennines), Italy
Ronald Nalin, Massimiliano Ghinassi, Luca M. Foresi, Edoardo Dallanave
Journal of Sedimentary Research (SEPM)
... International Chronostratigraphic Chart: Episodes, v. 36, p. 199– 204. Conti, M.A., Parisi, G., and Nicosia, U., 1983, Un orizzonte ad Amphistegina nel...
2016
Depositional Environments of the Topanga Canyon Formation, the Encinal Tongue of the Rincon Shale, and the Fernwood Tongue of the Sespe Formation, Central Santa Monica Mountains, California
Michael E. Flack
Pacific Section SEPM
... corresponds to middle Burdigalian Stage through lowermost Langhian Stage on the revised European correlation chart (Berggren and others, 1985). Based...
1993
Vertical Movements and Isostasy in Western Wyoming Overthrust Belt
Gary W. Crosby
AAPG Bulletin
... the relief through zone E of the Hammer (1939) terrane correction chart, a distance of 1,280 ft (390 m), was similar to that at the base to which...
1968
Frontmatter, Table of Contents, Road Logs: West Texas Geological Society: Structure and Stratigraphy of the Val Verde Basin-Devils River Uplift, Texas
C.I. ‘Ike’ Smith, G. Pat Bolden, Robert E. Webster, Johnnie B. Brown
West Texas Geological Society
... years and identified several Cretaceous stratigraphic problems which were addressed in the guidebook. He also provided a “Correlation Chart of Cretaceous...
1983
Oil Production from a Sill Complex Within the Vaca Muerta Formation
Juan B. Spacapan, Remigio Ruiz, Rene Manceda, Alejandro D’Odorico, Emilio Rocha, Emilio Rojas Vera, Adrian Medialdea, Diego Cattaneo, Octavio Palma, Héctor A. Leanza, Olivier Galland
AAPG Special Volumes
... Sciences, v. 38, p. 44–56. Svensen, H. H., F. Corfu, S. Polteau, Ø. Hammer, and S. Planke, 2012, Rapid magma emplacement in the Karoo large igneous...
2020
Coal Maturation and the Potential for Natural Gas Accumulation in Western and Central Washington State
T.J. Walsh, W.S. Lingley Jr.
Circum Pacific Council Publications
... Basalt flow in the southeastern part of the state (Hammer, 1934); and from melange along the Pacific coast (Snavely and Kvenvolden, 1989; Palmer...
1996
Sedimentology and carbon isotope (
Anya V. Hess, Jeffrey M. Trop
PALAIOS
...: Fm. ¼ Formation. PA L A I O S SEDIMENTOLOGY AND ISOTOPE STRATIGRAPHY OF SILURIAN–DEVONIAN STRATA 407 FIG. 3.—Stratigraphic correlation chart...
2019
Stratigraphy of Triassic Rocks in West-Central Wyoming
M. Dane Picard
Wyoming Geological Association
... maps of Triassic rocks in central Wyoming: U.S. Geol. Survey, Oil and Gas Inv. Prelim, Chart 17. McKee, E. D., and G. W. Weir, 1953, Terminology...
1978
The Sedimentology of a Transgression: Portland Point and Cooksburg Members (Middle Devonian), New York State
I. Nicholas Mccave
Journal of Sedimentary Research (SEPM)
..., v. 49, p. 261-309. RICKARD, L. V., 1964, Correlation of the Devonian rocks in New York State: New York State Mus. and Science Service Map and Chart...
1973