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The AAPG/Datapages Combined Publications Database
Showing 893 Results. Searched 196,426 documents.
Hierarchical machine learning workflow for conditional and multiscale deep-water reservoir modeling
Wen Pan, Honggeun Jo, Javier E. Santos, Carlos Torres-Verdín, and Michael J. Pyrcz
AAPG Bulletin
... random number seed. The GAN uses convolutional neural networks (CNNs) to extract high-order statistics about the geometric and depositional patterns...
2022
Classification of elemental chemofacies as indicators of cement diagenesis in mudrocks of the Permian Spraberry Formation and Wolfcamp formation, western Texas
Autumn L. Eakin, Julia S. Reece, Kitty L. Milliken, Robert Locklair, and Andrew P. Rathbun
AAPG Bulletin
... in calcite and dolomite. These classifiers seed the application to assign a probability that each unique pixel belongs to a defined class. We trained...
2023
Philmont Country: The Rocks and Landscape of a Famous New Mexico Ranch
G. D. Robinson, A. A. Wanek, W. H. Hays, M. E. McCallum, John R. Stacy
Other Technical
... Creek. The thin beds are shale; the thick beds are red sandstone. B and C, Imprints of extinct plants in red shale. D, Drawing of fronds and seed...
1964
Guide to the Engineering Geology of the Anchorage Area: A Commentary on the Geotechnical, Hydrologic, and Historical Aspects of Selected Localities in the City, Anchorage, Alaska, 1984
Randall G. Updike, Larry L. Dearborn, Catherine A. Ulery, Jennifer L. Weir
Alaska Geological Society
... Research, 11th Congress, Moscow 1982, Proceedings, v. 1, p. 282. Seed, H. B., and Wilson, S. D., 1967, The Turnagain Heights Landslide, Anchorage, Alaska...
1984
Log Jams and Flood Sediment Buildup Caused Channel Abandonment and Avulsion in the Pennsylvanian of Atlantic Canada
Martin R. Gibling, Arden R. Bashforth, Howard J. Falcon-Lang, Jonathan P. Allen, Christopher R. Fielding
Journal of Sedimentary Research (SEPM)
..., W., 1924, The Upper Devonian forest of seed ferns: New York State Museum, Bulletin, v. 251, p. 50–72. Goldring, W., 1927, The oldest known petrified...
2010
Compositional changes in a mid-Stephanian (Kasimovian) Flora in relation to alluvial plain deposits derived from westward-receding mountains and bordered by the Paleotethys: La Magdalena Coalfield, northwestern Spain
Robert H. Wagner, M. Paz Castro
PALAIOS
..., Dicranophyllum gallicum Grand’Eury (two localities only) (Barthel, 1999), and Taeniopteris jejunata Grand’Eury (Barthel, 2006). These seed plants presumably...
2011
Determining Floodplain plant distributions and populations using paleopedology and fossil root traces: Upper Triassic Sonsela Member of the Chinle Formation at Petrified Forest National Park, Arizona
Aislyn M. Trendell, Lee C. Nordt, Stacy C. Atchley, Stephanie L. Leblanc, Stephen I. Dworkin
PALAIOS
.... As such, small roots in channel-proximal positions most likely represent seedlings of arborescent gymnosperms such as Mesozoic seed ferns, ginkgoes...
2013
The Pre-History of the Rule of Capture
Terence Daintith
Petroleum History Institute
... as the second sandstone and be seedbagged86 A seedbag was a doughtnut-shaped canvas bag filled with flaxseed or some other appropriate seed, which...
2008
Identification and Recording of Particulate Sedimentary Organic Matter
Stanley A.J. Pocock
Special Publications of SEPM
... Jura Trias 225 I R E :47 280 Karbon 0 o 345 Devon "Pro;olatz.vrnoe" 395 F's0opmytatcle Fig. 12. Possible phylogeny of seed plants. B...
1982
A Fossil Forest from Italy Reveals that Wetland Conifers Thrived in Early Permian Peri-Tethan Pangea
Steffen Trümper, Ronny Rößler, Corrado Morelli, Karl Krainer, Sara Karbacher, Björn Vogel, Matteo Antonelli, Enrico Sacco, Evelyn Kustatscher
PALAIOS
.../molds from the carbonate beds and concretions (Forte et al. 2023). Plant groups found include sphenophytes, ferns, seed ferns, cordaitaleans, walchian...
2023
Diagenesis of Oceanic Carbonate Sediments: A Review of the Dsdp Perspective
Robert E. Garrison
Special Publications of SEPM
... cement crystals nucleated preferentially on the relatively large braarudosphaerid pentalith segments which acted as seed crystals Cementation...
1981
Seafloor Characteristics and Dynamics Affecting Geotechnical Properties at Shelfbreaks
Richard H. Bennett, Terry A. Nelsen
Special Publications of SEPM
... structure is long recognized As an example it was shown by Seed et al 1975 that seismic shaking during the San Fernando earth quake of 1971 induced very...
1983
Paleopedology and Stable-Isotope Geochemistry of Late Triassic (Carnian-Norian) Paleosols, Durham Sub-Basin, North Carolina, U.S.A.: Implications for Paleoclimate and Paleoatmospheric PCO2
Steven G. Driese, Claudia I. Mora
Special Publications of SEPM
... Geological Survey in Raleigh (Scott, 1993). Scott 1993 Macroflora in Deep River Basin strata include both seed plants Macroflora in Deep RiverBasin...
2002
Equilibrium of Form and Forces in Tidal Basins of Coast of Texas and Louisiana
W. Armstrong Price
AAPG Bulletin
... of oysters, including a lack of enforcement of a regular policy of replanting "seed" oysters, and lack of knowledge of the laws of oyster growth under...
1947
Paleoecology and Diagenesis of Pleistocene Limestone on Ambergris Cay, Belize
Gordon E. Tebbutt
AAPG Special Volumes
... of crystal size away from void walls in general case. Bar length 0.5 mm. Plane-polarized light. B. Prismatic needles of aragonite, based on "seed" crystals...
1975
Variations in Alluvial Architecture Across the Oligo-Miocene Huesca Fluvial System, Ebro Basin, Spain
J.P.P. Hirst
Special Publications of SEPM
... several localises have been studied lo assess the spatial Pol seed coinage Potrete. Nues barn Ebro Basin variations of alluvial architecture within...
1992
Cycles in Lake Beds of the Triassic Sanford Sub-Basin of North Carolina
Lisa N. HU, Daniel A. Textoris
Special Publications of SEPM
... and seed ferns predominate in the coals. In carbonaceous shales associated with the coals, wood cells and palynomorphs of horsetails and lycopods...
1996
Paleocommunity reconstruction and accumulation of micromammalian remains (late Eocene, southern England)
Katerina Vasileiadou, Jerry J. Hooker, Margaret E. Collinson
PALAIOS
... seeds by Glamys priscus (Collinson and Hooker, 2000), the co-occurrence in bed Os1 of Stratiotes seed fragments and G. priscus remains is also consistent...
2009
Pleistocene rolling stones or large bryozoan nodules in a mixed siliciclastic-carbonate environment (Rhodes, Greece)
Pierre Moissette, Jean-Jacques Cornée, Efterpi Koskeridou
PALAIOS
..., S.J., and SEED, R., 1998, Biogenic Reefs (Volume 9: An Overview of Dynamic and Sensitivity Characteristics for Conservation Management of Marine SACs...
2010
Paleosols in Late Moscovian (Carboniferous) Marine Carbonates of the East European Craton Revealing “Great Calcimagnesian Plain” Paleolandscapes
Pavel B. Kabanov, Tatiana V. Alekseeva, Veronika A. Alekseeva, Andrey O. Alekseev, Stanislav V. Gubin
Journal of Sedimentary Research (SEPM)
..., and sphenopsids, which were a common constituent of wetland forests. The deeply penetrating tap roots might belong to a wide array of advanced seed...
2010
PALEOGENE UNCONFORMITY-BOUNDED DEPOSITIONAL SEQUENCES OF SOUTHWEST ALABAMA: LITHOFACIES, SYSTEMS TRACTS, AND SEQUENCE BOUNDARIES. Road Log.
Ernest A. Mancini, Berry H. Tew
Alabama Geological Society
... material, seed pods, clay pebbles. corroded and broken shark and ray teeth and other fossil material in the lowermost part of the lowstand systems tract...
1992
The Pennsylvanian Pewamo Formation and Associated Haybridge Strata: Toward the Resolution of the Jurassic Ionia Red Bed Problem in the Michigan Basin, U.S.A.
Kathleen C. Benison, Jonathan P. Knapp, Joanne M. Dannenhoffer
Journal of Sedimentary Research (SEPM)
... major plant groups: lycopsids, sphenopsids, seed ferns, and tree ferns. Lycopsid fossils include multiple (> 10) specimens of Stigmaria root casts...
2011
Holocene Reef Development in a Terrigenous Province: Veracruz Reefs, Mexico and Eocene-Miocene Analogues of the Tampico-Misantla Basin, Mexico
Paul R. Krutak, Clifton F. Jordan Jr., Raul Gio-Argaez
Dallas Geological Society
....), they were probably seeded from the Yucatan Shelf reefs (e.g. Alacran Reefs). Hypothetically, the Veracruz reefs may have provided the “seed” larvae...
1990
Reactive Transport Modeling of Brine Reflux: Dolomitization, Anhydrite Precipitation, and Porosity Evolution
Anwar B. Al-Helal, Fiona F. Whitaker, Yitian Xiao
Journal of Sedimentary Research (SEPM)
..., high CO3 activity, low SO4 concentration, slow crystal growth and abundance of appropriate seed crystals, microbial mediation, the presence of iron...
2012
Seasonal Variation in Ecological and Taphonomic Processes Recorded in Shelly Death Assemblages
Yurena Yanes, Michał Kowalewski, Christopher S. Romanek
PALAIOS
..., C.A., and SEED, R., 2003, Stereotypic and sizeselective predation in Polinices pulchellus (Gastropoda: Naticidae) Risso 1986: Journal of Experimental...
2012