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The AAPG/Datapages Combined Publications Database
Showing 928 Results. Searched 200,357 documents.
Geology of the Kern River Field
Geoff Nicholson
Pacific Section of AAPG
... are, unfortunately, rare. The few that have been found consist of unrecognizable carbonized wood fragments, leaf prints, and seed pods which provide little help...
1980
ABSTRACT: Petrographic and Chemical Changes Induced by Artificial Coalification of Peats: With Emphasis on a Liptinite-Rich Peat from a Domed Peat Deposit in the Okefenokee Swamp, Georgia
A.D. Cohen, A.M. Bailey, K.E. Brown, D. Adcock, W.H. Orem
The Society for Organic Petrology (TSOP)
..., and even roots, seed coats and some e n and other vascular tissues of some stems and roots (Fig. 2). This supports previous hypotheses proposed by Ting...
1995
This thin section doesnt exist: On the generation of synthetic petrographic datasets
Ivan Ferreira, Luis Ochoa, Ardiansyah Koeshidayatullah
International Meeting for Applied Geoscience and Energy (IMAGE)
... section. Figure 5: Interpolation of a real thin section (Schist) into the model. Figure 4: The same seed given to the model in different stages...
2022
Further Notes on the Origin and Nature of the Currie Structure, Navarro County, Texas
Frederic H. Lahee
AAPG Bulletin
..., and attempts to plug off bottom water have resulted in the complete disappearance of considerable quantities of such materials as cotton seed, etc...
1926
Feature selection for seismic facies classification of a fluvial reservoir: Pushing the limits of spectral decomposition beyond the routine red-green-blue color blend
Ismailalwali Babikir, Mohamed Elsaadany, Maman Hermana, Abdul Halim Abdul Latiff, Muhammad Sajid, Carrie Laudon
International Meeting for Applied Geoscience and Energy (IMAGE)
... are represented by class 2. Class 3 encompasses the non-reservoir floodplain and mud-filled channels, which commonly display weak amplitude. Training seed...
2022
Environmental Management Techniques in ATP 259P
T. Winters
Petroleum Exploration Society of Australia (PESA)
... is walked as much as possible to leave grasses, seed and root stock on line. Trees along creek and river banks are not removed, and detouring...
1989
Bare-earth Satellite Imagery and the Search for Hidden Lithium-Rich Brines: An Example From the Lithium Triangle in South America
Alfie Baines, Mark Broadley, Jorge Gines, Will Jeffery, Olivia Rhind
International Meeting for Applied Geoscience and Energy (IMAGE)
... was analyzed to highlight closed (endorheic) basins required for lithium- We used inlets as seed points to backpropagate upstream to find...
2023
Pennsylvanian Climates and Paleontology
Albert W. Giles
AAPG Bulletin
... and devices for seed flotation; development of sub-aerial roots; dilation of tree butts; development of pneumatophores; tendency to the develop ent of flowers...
1930
Resolving geological complexity with legacy streamer survey: Potiguar 3D offshore Brazil case study
Seet Li Yong, Milos Cvetkovic, Terry Johnson, Boedi Soelistijo, Leon Ge
International Meeting for Applied Geoscience and Energy (IMAGE)
... to seed the volcanic intrusions as the reference velocity. DM FWI was conducted in a multi-scale manner comprising four frequency bands starting from 4 Hz...
2023
Memorial: Edwin Dinwiddie McKee (1906-1984)
Raymond C. Gutschick
AAPG Non-Technical and Memorials
..., was Eddie's and brother John's scoutmaster of Troop 1 and second father. Matthes sowed the seed that directed Eddie toward geology and the Grand Canyon. John...
1985
Magnetic and gravity source models of the Gairdner Dolerites
Philip Heath, Clive Foss
Petroleum Exploration Society of Australia (PESA)
... of AutoMag derives from the solutions being fully prescribed seed bodies which can be activated and tested by forward computation. The close match...
2019
Memorial: Bruce Terrill Pearson (1924-1990)
Grover E. Murray, Sally M. Murray
AAPG Non-Technical and Memorials
... and observant geologist does not carry home the seed of some new idea, which, with a little nourishing, may grow and eventually bear fruit. Besides being...
1991
Age of Devonian of Southwestern Pennsylvania: DISCUSSION
AAPG Bulletin
... of the Devonian, such as the lycopods and the seed ferns, are usually viewed as precocious Mississippian or Pennsylvanian plants and it would be unwise...
1935
Surface Textures of Sand Grains from the Victoria Falls Area
Geoffrey Bond
Journal of Sedimentary Research (SEPM)
... proportion of the grains. The sand contains a high proportion of well rounded grains of millet seed type which are universally seen in slides from the oldest...
1954
Community Enhancement Program through Creative Based Economic Development in Auction Lowland, Lebak Lebung to Support Pipeline Security in Rimau Block
Bondan Brillianto, Robby Wijaya, Stephanie Valensia
Indonesian Petroleum Association
.... These assisting and supporting activities are conducted with cooperation from BBBPAT (Freshwater Aquaculture Seed) in Jambi province. Strategies...
2018
Peat Accumulation and Compaction in a Connecticut Coastal Marsh
Arthur L. Bloom
Journal of Sedimentary Research (SEPM)
... to that of well-rotted sawdust. An occasional seed or stem joint can be distinguished, but large plant fragments are rare. However, bark, twigs and even logs...
1964
The Tully Clastic Correlatives (Upper Devonian) of New York State: A Model For Recognition of Alluvial, Dune (?), Tidal, Nearshore (Bar and Lagoon), and Offshore Sedimentary Environments in a Tectonic Delta Complex
Kenneth G. Johnson , Gerald M. Friedman
Journal of Sedimentary Research (SEPM)
...-rolls, trace fossils, coquinite lenses and, at the eastern margin of the lithosome, fossil seed-ferns. Lithosome D consist of red and green siltstone...
1969
Hydrogeochemical Evaluation of the Texas Gulf Coast Aquifer System and Implication for Developing Groundwater Availability Models
Steven C. Young
GCAGS Transactions
... by creating an array of seed particles for each transect and tracking them in the reverse direction of their velocities until they reach land surface...
2014
Reservoir Uncertainty
Mike Shepherd
AAPG Special Volumes
... be done by changing the seed number in a sequential Gaussian simulation of a rock property grid. For each realization, the GRV, porosity, net to gross...
2009
Intragranular Mg-Calcite Cement in Halimeda Plates from the Brazilian Continental Shelf
E. T. Alexandersson, J. D. Milliman
Journal of Sedimentary Research (SEPM)
... of organic substances in solution, mineralogy of seed particles, and nature of organic matrices in the host grains (see discu sions, for example...
1981
Compositional Sector Zoning in Dolomite
Richard J. Reeder, Joan L. Prosky
Journal of Sedimentary Research (SEPM)
... usually begins at a nucleus or seed crystallite and proceeds by addition of material on the different faces. The portion of the crystal that formed...
1986
Manganese-Nodule Structures: Relation to Nodule Origin--Summary: Minerals
J. Andrews, S. Margolis
AAPG Special Volumes
.... In Figure 5a, a massive or perlitic zone surrounds a small off-center seed. This zone is succeeded by a manganese-rich band (up to 45% Mn and enriched in Cu...
1976
Impact of Longer-Term Modest Climate Shifts on Architecture of High-Frequency Sequences (Cyclothems), Pennsylvanian of Midcontinent U.S.A.
Howard R. Feldman, Evan K. Franseen, R.M. Joeckel, Philip H. Heckel
Journal of Sedimentary Research (SEPM)
..., and plant assemblages that are dominated by fern foliage, seed ferns, and sphenopsids. The incised-valley fills associated with these facies are large...
2005
ABSTRACT: Quantification of Uncertainty in Gas Resources of Deep Panuke; #90013 (2003)
CLAYTON DEUTSCH, RICHARD WIERZBICKI, ROBERT RIDDY, JOHN SLADE
Search and Discovery.com
... assessment requires much more than changing a random number seed and running multiple realizations. The space of uncertainty must be formulated to fairly...
2003
Extended Abstract: Uncertainity Analysis in The Sawan Static Reservoir Model and Optimization of Facies Using Neural Network Technology*; #90139 (2012)
Attique ur Rahman and Muhammad Ibrahim
Search and Discovery.com
... show the behavior of CDF curve and P90, P50 and P10 scenarios (Figure. 8). Seed points responsible for all these scenarios are fed again in the system...
2012