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The AAPG/Datapages Combined Publications Database
Showing 89,597 Results. Searched 200,685 documents.
NMO Application in VTI Media: Effective and Intrinsic Eta (Geophysics Paper 6)
Joel Starr, Maz Farouki
Geological Society of Malaysia (GSM)
... and represents ηint. Theory A ray-traced two-way travel time through a horizontally layered earth can be approximated by Taylor’s series expansion (Taner...
2008
Abstract: Epsilon Machine Computation in Paleoclimate Proxy Data: Implications for Testing Climate Models; #90172 (2014)
Michael R. Gipp
Search and Discovery.com
...t), . . .). Ergodic theory suggests that dynamic information about the entire system is contained in each time series output from the system (Abarbanel...
2014
Preliminary Correlation of the Texas and New Mexico Permian
Robin Willis
AAPG Bulletin
... an unconformity at the end of Clear Fork time and furnished the sediments for the deposition of the San Angelo-Duncan series. Marine conditions still...
1929
Application of a Stochastic Deposition and Erosion Model to Reservoir Heterogeneity and Stratigraphic Data
Jon D. Pelletier, Donald L. Turcotte
Special Publications of SEPM
... with techniques from time series analysis Variations in density or porosity can be charac terized with the probability density function and the power...
1999
Miocene to Quaternary Sequence Stratigraphy of the South and Central Caspian Basins
Vitor Abreu, Dag Nummedal
AAPG Special Volumes
... Productive Series reflects the Pliocene golden climate, when the Earth, overall, was much warmer than today. In addition, on shorter time scales...
2007
Sequence-to-Sequence (Seq2Seq) Long Short-Term Memory (LSTM) for Oil Production Forecast of Shale Reservoirs
Cristhian Aranguren, Alfonso Fragoso, Roberto Aguilera
Unconventional Resources Technology Conference (URTEC)
... known as LSTM, which proves to be efficient when dealing with time series analysis. The main target of the Seq2Seq LSTM-based model is to predict future...
2022
Orbital Chronology of Cretaceous-Paleocene Marine Sediments
Timothy D. Herbert, Isabella Premoli Silva, Elisabetta Erba, Alfred G. Fischer
Special Publications of SEPM
... is applied. Sections should be sampled with attention to principles of time series analysis. Spectral analyses may then be a powerful tool for verifying...
1995
Permian and Pennsylvanian Geology of the HArtville Uplift - Alliance Basin - Chadron Arch Area
James MacLachlan, Alan Bieber
Rocky Mountain Association of Geologists
... thickness, indicating that the basin was very broad and flat at that time. Guaelalupe Series (Fig. 9) : * ’ Guadalupe sedimentation represented...
1963
The Pre-Cambrian of the Lake Superior Region, the Baraboo District, and Other Isolated Areas in the Upper Mississippi Valley
Andrew Leith
Kansas Geological Society
.... Toward the middle of Keweenawan time, when vulcanism was waning and the flows were separated more and more by coarse clastic sediments, the series...
1935
THE TECTONICS OF MONTANA AS RELATED TO THE BELT SERIES
SHEROD A. HARRIS
Montana Geological Society
... conglomerates in the Belt Series, indicating an area of rapid subsidence in Belt time. The rather straight line followed by the "Perry Line...
1957
Abstract: Northeast Barrow Multi-Client Exploration Study of November Gazettal Acreage
PESA Staff
Petroleum Exploration Society of Australia (PESA)
... by six regional log correlation cross-sections . The structure of the area is on a series of time structure and isochron maps at a scale of 1 :150,000...
1994
Formations and Age--Subdivisions of West Coast Middle Tertiary: ABSTRACT
D. W. Weaver, A. Tipton
AAPG Bulletin
... further by the prevalent use of formational names fo time-rock subdivisions of Lyellian series-epochs. These subdivisions were defined on the basis...
1973
ABSTRACT: Insights into Shale Gas Production & Storage From Gas Chemistry What Is It Telling Us?; #90122 (2011)
Dariusz Strąpoć, G. Eric Michael, Judy Roper, and Matt Maguire
Search and Discovery.com
... Canister desorption experiments from Barnett Shale core in the Fort Worth Basin were performed and a time series of gas production samples from the same...
2011
Note 5--Definition and Adoption of the Terms Stage and Age: STRATIGRAPHIC COMMISSION
American Commission on Stratigraphic Nomenclature
AAPG Bulletin
... Geological Congress, applying to part of a series. It is recommended that the Stratigraphic Code be revised so as to recognize stage as a time-rock unit...
1948
Notes on the Stratigraphy of the Upper Cretaceous Formations of Texas and Arkansas
Lloyd W. Stephenson
AAPG Bulletin
... series (see Plate 1). The time represented by the Woodbine-Comanche erosion unconformity in Texas, though not a major hiatus, was probably of considerable...
1927
Convergence Studies in the Mid-Continent Region
A. I. Levorsen
AAPG Bulletin
... deposited, Figure 3B also may be considered as showing the structure of the Cromwell sand at the time of the deposition of the Calvin series. Fig. 3A...
1927
Subsurface Geology of the Kellyville District Creek County Oklahoma
Bruce Furlow
Oklahoma City Geological Society
.... White, Luther H., 1926, "Subsurface Distribution and Correlation of the Pre-Chattanooga ("Wilcox Sand") Series of Northeastern Oklahoma," Okla. Geol...
1967
The Numerical Age of System, Series, and Stage Boundaries of the Phanerozoic Column
Gilles Serge Odin
AAPG Special Volumes
...The Numerical Age of System, Series, and Stage Boundaries of the Phanerozoic Column Gilles Serge Odin 1984 61 64 SG 16: Stratigraphy Quo Vadis? Odin...
1984
General Outlines of Epeirogenesis and Sedimentation in Region Between Safaga, Quseir, and Southern Wadi Qena Area, Eastern Desert, Egypt
El-Sayed El-Tarabili
AAPG Bulletin
...) and the Clypeaster-Laganum series (above) form two discontinuous strips parallel with the Red Sea. The unconformity present between the two time-rock units indicates...
1966
The Pliocene and Pleistocene History of the Baldwin Hills, Los Angeles County, California
A. J. Tieje
AAPG Bulletin
... the Baldwin Hills (Inglewood Oil Field) exposed the best section of Pliocene-Pleistocene sediments known in the Los Angeles basin. A northeast-dipping series...
1926
Mesozoic Structural Evolution of the West Central Mojave Desert
Elizabeth R. Schermer
Pacific Section SEPM
... to steeply north over large areas (Fig. 4). The age of the Lower Sidewinder series is loosely restricted to Middle Jurassic time. The oldest...
1993
Testing Periodicity of Depositional Cyclicity, Cisco Group (Virgilian and Wolfcampian), Texas
Wan Yang , Michelle A. Kominz
Journal of Sedimentary Research (SEPM)
... time. Gamma analysis generates facies-dependent thickness-time conversion factors ('s) to construct -corrected time series, which are more realistic than...
1999
Late Mesozoic Granitic Magmatism in Geological Structures of the U.S.S.R. North-East
N. A. Shilo, A. P. Milov
Geological Society of Malaysia (GSM)
..., and, rarely, sphene. All rocks belong to the sodic type. The gabbro-granitic series is closely associated with volcanics in space and time. Andesite...
1977
Thermal Studies in Subsurface Structural Investigations, Apsheron Peninsula, Azerbaijan, USSR
S. T. Ovnatanov , G. P. Tamrazyan
AAPG Bulletin
... Peninsula area of Azerbaijan, USSR, made it possible to suggest for the first time the presence of a deep-seated gas-mud volcano below an offshore locality...
1970
Memorial: Martin G. Rutten (1910-1970)
Ernst ten Haaf
AAPG Non-Technical and Memorials
..., in what were at the time the Dutch East Indies. After graduation and Ph.D. at the University of Utrecht (Netherlands) he went back to Java to work...
1971