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The AAPG/Datapages Combined Publications Database
Showing 5,197 Results. Searched 200,636 documents.
Petrography, Geochemistry and Factor Analysis of a Lower Ordovician Subsurface Sequence, Tasmania, Australia
C. Prasada Rao, I. H. Naqvi
Journal of Sedimentary Research (SEPM)
... and rocks: Jour. Sed. Petrology, v. 39, p. 486-508. KLOVAN, J. E., AND J. IMBRIE, 1971, Algorithm and Fortran-IV program for large scale Q-mode factor...
1977
Unveiling the consequences of environmental variation and species abundances on beach taphofacies in Bahamas: the role of cementation and exhumation
Sol Bayer, Diego Balseiro, Diego F. Muñoz, Sandra Gordillo
PALAIOS
... abundances — Equal abundances q ¼ 0.873 (p , 0.001) — Inverse abundances q ¼ 0.555 (p , 0.001) q ¼ 0.816 (p , 0.001) Inverse abundances — large beach rock...
2019
Petroleum evolution within the Tarim Basin, northwestern China: Insights from organic geochemistry, fluid inclusions, and rhenium–osmium geochronology of the Halahatang oil field
Xiang Ge, Chuanbo Shen, David Selby, Martin Feely, and Guangyou Zhu
AAPG Bulletin
... systems worldwide. Bao, J., J. Kong, C. Zhu, Q. Zhang, M. Li, Y. Lu, and W. Zhang, 2012, Geochemical characteristics of a new type kind of marine...
2020
Quantifying Detection Limits and Uncertainty in X-ray Diffraction Mineralogical Assessments of Biogenic Carbonates
Karen L. Vyverberg, John M. Jaeger, Andrea Dutton
Journal of Sedimentary Research (SEPM)
...: 10.1039/a908609i Lavagnini, I., and Magno, F., 2006, A statstical overview on univariate calibration, inverse regression, and detection limits: application to gas...
2018
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
Geometric mode decomposition method for diffraction separation
Peng Lin, Suping Peng, Yang Xiang, Chuangjian Li, Xiaoqin Cui
International Meeting for Applied Geoscience and Energy (IMAGE)
.../10.1111/j.1365-2478.1987.tb00823.x. Li, C. J., S. P. Peng, J. T. Zhao, and X. Q. Cui, 2020, Diffraction imaging using an adaptive phase filter: Geophysics Prospecting...
2022
Heat Flow Modelling and Thermal History of the Onshore Gippsland Basin: Upside Potential for Unconventional Gas and Geothermal Resources
Ben Harrison, David Taylor, Peter Tingate, Mike Sandiford
Petroleum Exploration Society of Australia (PESA)
... boreholes in depth intervals where drill core has been sampled and measured for thermal conductivity (Figures 3a and 3b). The vertical heat flow density q (W...
2012
Petrophysical Rock Typing in Organic-Rich Source Rocks Using Well Logs
Alvaro Aranibar, Mehrnoosh Saneifar, Zoya Heidari
Unconventional Resources Technology Conference (URTEC)
... the coupled equations given by N i 1 * X i ( Ki K SC ) P*i 0 (1) * X i (i SC )Q*i 0 (2) and N i 1 where i refers to each rock...
2013
A Graphical Dip Domain Technique For Projecting Large Growth Faults To Depth Using Imaged Hanging-Wall Structure
R. E. Bischke and D. J. Tearpock
GCAGS Transactions
... rollover shape is an inverse technique and errors accumulate. Thus, only project the fault through two or three bends. These errors originate from...
1999
Fundamental Sources of Uranium and Thorium: Chapter 2
John W. Gabelman
AAPG Special Volumes
.... In each case H exceeds the total heat flow (Q = 4.5 1037 ergs) by a factor of two to three. Lubimova (1969b) calculated H and Q using the present...
1977
Provenance of Impure Calclithites in the Laramide Foreland of Southwestern Montana
Raymond V. Ingersoll, William Cavazza, Stephan A. Graham, Indiana University Graduate Field Seminar Participants
Journal of Sedimentary Research (SEPM)
... workers. In addition to these general modal compositions, vertical trends in QFL%Q and QFL%L, and in proportions of types of sedimentary lithic fragments...
1987
Estimation of Source-To-Sink Mass Balance by a Fulcrum Approach Using Channel Paleohydrologic Parameters of the Cretaceous Dunvegan Formation, Canada; #41852 (2016)
Wen Lin, Janok P. Bhattacharya
Search and Discovery.com
... SuspendedMean Annual Total Grain size Qtbf u Avg. Mean Annual Total Q Water Load Suspended Suspended Total sediment (D16, D50, D84, bf 3 Bedload Velocity...
2016
Early Siderite Cementation as a Control on Reservoir Quality in Submarine Fan Sandstones, Sonora Canyon Gas Play, Val Verde Basin, Texas
Shirley P. Dution, H. Scoti Hamlin, Robert L. Folk, Sigrid J. Clift
Special Publications of SEPM
... some primary, intergranular are abundant they completely fill some primary intergranular pores (Fig. 10). An inverse relationship exists between quartz...
1996
The Vaca Muerta–Quintuco system (Tithonian–Valanginian) in the Neuquén Basin, Argentina: A view from the outcrops in the Chos Malal fold and thrust belt
Diego A. Kietzmann, Alfredo L. Ambrosio, Julieta Suriano, María Susana Alonso, Federico González Tomassini, Gabriela Depine, and David Repol
AAPG Bulletin
... to 5 mm (0.08–0.2 in.) thick, commonly with intralaminar inverse gradation. They also contain load cast structures and flute marks. Interpretation...
2016
Trends in Sandstone Diagenesis with Depth of Burial, Viking Formation, Southern Alberta
G.E. Reinson, A.E. Foscolos
CSPG Bulletin
... sandstones. a. Sparry calcite cement (stained blue) completely fills pore-space between quartz (Q) and lithic grains. Note the irregular, corroded...
1986
Overpressure compartments in the central paleo-uplift, Sichuan Basin, southwest China
Yifeng Liu, Nansheng Qiu, Zengye Xie, Qianying Yao, and Chuanqing Zhu
AAPG Bulletin
... in petroliferous basins: Organic Geochemistry, v. 42, no. 11, p. 1343–1350, doi:10.1016/j.orggeochem.2011.08.017. Guo, Y. C., X. Q. Pang, D. X...
2016
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
Rate Transient Analysis of Fracture Swarm Fractal Networks
Jorge A. Acuña
Unconventional Resources Technology Conference (URTEC)
... are shown in the table in Figure 1 3. The plot of cumulative number of fragments versus the inverse of size � � gives the fractal dimension...
2020
Genesis of Palimpsest Cool-Water Carbonate Sediment on the Continental Margin of Southern Australia
John M. Rivers, Noel P. James, T. Kurt Kyser, Yvonne Bone
Journal of Sedimentary Research (SEPM)
...: Journal of Sedimentary Research, v. 71, p. 549–567. James, N.P., Feary, D.A., Betzler, C., Bone, Y., Holbourn, A.E., Li, Q., MacHiyama, H., Simo, J.A....
2007
Hydrocarbon-Expulsion Model and Its Application to Niigata Area, Japan
Kazuo Nakayama
AAPG Bulletin
..., using separate phases as a dominant mode during expulsion. Inverse modeling is not applicable to the kind of open system problem where the exact amount...
1987
Thermal Conductivity of Wilcox and Frio Sandstones in South Texas (Gulf of Mexico Basin)
Thomas E. McKenna, John M. Sharp Jr., F. Leo Lynch
AAPG Bulletin
...: Dordrecht, Kluwer, p. 87-124. Bethke, C. M., 1986, Inverse hydrologic analysis of the distribution and origin of Gulf Coast-type geopressured zones...
1996
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