Welcome to the new Datapages Archives
Datapages has redesigned the Archives with new features. You can search from the home page or browse content from over 40 publishers and societies. Non-subscribers may now view abstracts on all items before purchasing full text. Please continue to send us your feedback at emailaddress.
AAPG Members: Your membership includes full access to the online archive of the AAPG Bulletin. Please login at Members Only. Access to full text from other collections requires a subscription or pay-per-view document purchase.
Welcome to the new Datapages Archives
Search Results > New Search > Revise Search
The AAPG/Datapages Combined Publications Database
Showing 5,194 Results. Searched 200,685 documents.
Phylogenetic community assembly over time in Eurasian Plio-Pleistocene mammals
Pasquale Raia
PALAIOS
... EA PCOMs (Table 4), although higher PSE values accrue to EA PCOMs 1, 2, and 6, in accordance with PSV and (the inverse of) the NRI course. TABLE 3...
2010
The Cadomin Formation: Stratigraphy, Sedimentology, and Tectonic Implications
J. R. McLean
CSPG Bulletin
.... A few possible cases of inverse graded bedding were seen but none was unequivocal. As Walker (1975, p. 141) pointed out, it is often difficult...
1977
1998
Abstracts: Recovery of Low Frequency Data from 10Hz Geophones; #90173 (2015)
Malcolm B. Bertram, Gary F. Margrave
Search and Discovery.com
... created and inverted, then this inverse Butterworth wavelet was convolved with the 10Hz data. This provides a correction to both the amplitude...
2015
Continuous Sea-Floor Spreading in Red Sea: An Alternative Interpretation of Magnetic Anomaly Pattern
J. L. Labrecque , N. Zitellini
AAPG Bulletin
.... Schouten, H., and K. J. McCamy, 1972, Filtering marine magnetic anomalies: Journal of Geophysical Research, v. 77, p. 7089-7099. Schouten, H., K. J...
1985
Deblurring migration images with point spread function filter
Cewen Liu, Nanxun Dai, Wei Wu, Xiaofeng Wu, Mingjie Guo, Haohuan Fu
International Meeting for Applied Geoscience and Energy (IMAGE)
... be mainly summarized in the following three forms: 1) Directly calculating or approximating the Hessian inverse. Since the migration operator does...
2022
3D Radon transformation with axis dependent curvature
Faruq Akbar, Warren Ho, Sebastian Holland, Rodrigo Fuck
International Meeting for Applied Geoscience and Energy (IMAGE)
... as basis functions. The high-resolution sparse transformation is usually formulated as an inverse problem to solve the Radon domain coefficients to represent...
2024
Abstract: Forward and Inverse Modeling of Fault-Bend Folding; #90063 (2007)
Search and Discovery.com
2007
Re-Evaluating Depositional Models for Shelf Shales, Janok P. Bhattacharya and James A. MacEachern, #90093 (2009)
Search and Discovery.com
2009
Seismic Stratigraphy Supervised Inversion: Exposing the Internal Features of Ngrayong Formation, East Java Basin
Search and Discovery.com
N/A
ABSTRACT: Are Rescaled Decline Curves A Solution for Shale Gas Assessment?; #90122 (2011)
Jean-Yves Chatellier, Bob Menard, and Sylvestre Charles
Search and Discovery.com
... by the number of days). Many wells can thus be plotted at once and the curve is typical of an inverse function (harmonic behaviour) that is a simple and very...
2011
Concluding Remarks - Application of Resistivity-Tool-Response Modeling for Formation Evaluation - Archie Series No. 2
Hezhu Yin
AAPG Special Volumes
.... • Forward modeling of a given earth-resistivity profile to calculate a resistivity-tool response will result in a unique solution. Inverse modeling...
2011
Seismic Modeling of a Mixed Carbonate-Siliciclastic Prograded System Middle Permian, Midland Basin
D. G. Harris, J. F. Sarg
West Texas Geological Society
... two-dimensional forward and inverse modeling, the sequence geometries and the distribution of sandstones and major carbonate porosity trends...
1989
Swash Mark and Grain Flow
Asbury H. Sallenger, Jr.
Journal of Sedimentary Research (SEPM)
..., Floating sand in the formation of swash marks: Jour. Sed. Petrology, v. 8, p. 71. SALLENGER, A. H., 1979, Inverse grading and hydraulic equivalence...
1981
Abstract: Greedy Least-Squares and its Application in Radon Transforms; #90171 (2013)
Juefu Wang and Mark Ng
Search and Discovery.com
... only those model elements whose amplitude exceeds the threshold value. Recalling that the task of the Radon inverse problem is to find an optimal...
2013
The Use of Geoelectrical Imaging Surveys for the Delineation of Different Subsurface Geological and Man-Made Features
S. S. Abdul Nassir, C. Y. Lee
Geological Society of Malaysia (GSM)
... of the inverse section represents the original surface layer. This layer varies in thickness but in general it gradually becomes thicker as it progresses...
1999
The Gravity Method: Part 7. Geophysical Methods
T. R. LaFehr
AAPG Special Volumes
..., depending upon their sources. Two general approaches can be taken toward the interpretation of the residual anomaly: forward and inverse...
1992
ABSTRACT: Longshore-Drift Dispersed, Storm-Generated Cross-Stratified Sandstone from Some Cretaceous Shallow Marine Strata, Rocky Mountain Region, by Edmund R. Gustason; #91003 (1990).
Search and Discovery.com
1990
Can Dispersive Pressure Cause Inverse Grading in Grain Flows?
Francois Legros
Journal of Sedimentary Research (SEPM)
...Can Dispersive Pressure Cause Inverse Grading in Grain Flows? Francois Legros 2002 166 170 Vol. 72 (2002) No. 1. (January) A theoretical analysis...
2002
1999
Cretaceous–Cenozoic burial and exhumation history of the Chukchi shelf, offshore Arctic Alaska
William H. Craddock, and David W. Houseknecht
AAPG Bulletin
... complementary evidence for the timing of exhumation and suggesting a source-to-sink relationship. In the central Chukchi foreland, inverse modeling...
2016
Abstract: Automated Thermo-Tectono-Stratigraphic Basin Reconstruction - Examples from the Norwegian Sea and North Sea, by Lars Rupke, Daniel W. Schmid, Stefan M. Schmalholz, and Yuri Y. Podladchikov; #90078 (2008)
Search and Discovery.com
2008
An Integrated Stochastic Modeling of Log and Core Data for Anomalous Log Responses; a Case Study, Tyagi, Anil K.; Dutta, Tanmoy; Abedeen, Ainul, #90100 (2009)
Search and Discovery.com
2009