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The AAPG/Datapages Combined Publications Database
Showing 5,906 Results. Searched 200,599 documents.
The Industrial Basis of Stratigraphy: John Strachey, 1671-1743, and William Smith, 1769-1839
John G. C. M. Fuller
AAPG Bulletin
... in the east Somersetshire coal field, discovered and then exploited the stratigraphical principle of natural order and regularity in fossil occurrence--"each...
1969
The Optimum Use of Gravity in Exploration
Frederick E. Romberg
GCAGS Transactions
..., marginally useful in petroleum exploration; this causes them to miss at least some information that might be helpful to them. The optimists, on the other...
1965
Laterites and Flint Clays in the Early Permian of the Sydney Basin, Australia, and Their Palaeoclimatic Implications
F. C. Loughnan
Journal of Sedimentary Research (SEPM)
... than 1,200 m in the Quirindi Bore, it is concluded that during at least part of the Artinskian Stage in the Sydney Basin the climate was humid...
1975
Paleozoic Geology of Llano Region
W. C. Bell, Virgil E. Barnes, Preston E. Cloud
South Texas Geological Society Special Publications
... of sedimentation in Middle Cambrian time as represented by deposition of the Riley Formation. Cambrian The Riley Formation, ranging in thickness...
1976
Pipeline Integrity Management - Workshop Summary
Sam Darbaghi, Bruce Hesson, Marina Voskanian, Theresa Bell
PTTC
..., accurately locating anomalies is critical. The simplest, but perhaps the least accurate, method to locate them relies upon an odometer mounted on the pig...
1998
Finding Oil Using Geochemistry
Halfdan Carstens
GEO ExPro Magazine
... all the way to the laboratory in Norway. Up to date, contracts have been secured in 40-50 countries. That is, to say the least, quite impressive...
2008
Imaging in Complex Environments Common Reflection Angle Migration
Graham A. Winbow
Indonesian Petroleum Association
... path, based on maximum amplitude, least travel time, or some other similar consideration. The problem with this approach can be seen in Figure 1. Each...
2007
High Resolution Interpretation in the Llanos Basin, Colombia
Germán Rodriguez, Hermes Garzón, Jaime A. Stein, Scott Humphrey, Guillermo Fajardo
Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)
... a tradeoff between the accuracy with which we can measure the frequency of a signal and its exact time, this is known as the “uncertainty principle...
2009
Commercial Oil Geology East of the Mississippi
Ralph W. Richards
AAPG Bulletin
... by Dr. I. C. White (FOOTNOTE 1) after his re-discovery of the "Anticlinal Theory" in 1882. Since that time many promising gas and oil bearing areas have...
1921
Queensland Gas Marketing
R. Rayner
Petroleum Exploration Society of Australia (PESA)
... Government push for "free and fair trade" between States in respect of natural gas. Although the States have agreed in principle to the concept...
1994
Comprehending Climate Complexities
Jeremy Woods, Victoria Hoare
GEO ExPro Magazine
... range of future scenarios. A fourth principle of codesign has also been adopted to ensure http://tool.globalcalculator.org The Global Calculator...
2020
Borehole gravity in Horizontal Wells
Andrew J. Black, Jennifer Hare
Petroleum Exploration Society of Australia (PESA)
... straightforward involving a linear least squares fit of repeated measurements at the gravity stations but these tend to involve most processing time...
2018
Whos Andy? And what did he know about faults?
Molly Turko
GEO ExPro Magazine
.... It was 2020, the start of the pandemic, and it came at the right time. “I had just finished a consultancy job and the world came to a sudden stop...
2023
Abstract: Thermal Modeling - Oil or Gas? Examples from the Faroes-Shetland (NW Europe) and Casamance (NW Africa) Basins
A. D. Carr
Houston Geological Society Bulletin
... history prediction involves the use of maturation parameters, e.g., vitrinite reflectance in a kinetic model. With time provided by the stratigraphy...
2001
Conditions of Formation of Uplifts of the Southeastern Part of the Caspian and their Oil-Gas Prospects
A. P. Milashin
Petroleum Geology: A Digest of Russian Literature
... of the Anthropogene-upper and middle Pliocene, it can be assumed that the folds of this zone formed at least at the time of deposition of the Akchagyl sediments...
1964
Autogenic causal framework for deep-water turbidite systems and a hypothesis for linking sequence stratigraphy and channel belt architecture
Matthew Grove, Roy T. Grove
International Meeting for Applied Geoscience and Energy (IMAGE)
...-lobe system into the basin and the resulting changes of the longitudinal channel profile. Using variations of the least action principle (Feynman...
2024
Memorial: David A. Moore (1917-1989)
Fred S. Jensen
AAPG Non-Technical and Memorials
... of David's life was the very large number of people who enjoyed it, not the least of whom was David. Some months have now followed his departure...
1992
Extended Abstract: Mark Thompson (Statoil, Norway) Visits Vic/Tas-Branch and Shares His Knowledge about Ocean Bottom Seismic Surveys
PESA Staff
Petroleum Exploration Society of Australia (PESA)
... of the Statfjord field. provided reserve estimates with unacceptably high uncertainty values. In principle, OBS provides several advantages over...
2007
The Bristol Fall Column For Coarse Sediment Grading: NOTES
R. D. Channon, B.Sc., A.R.S.M.
Journal of Sedimentary Research (SEPM)
... was constructed to analyse current transported sediments from 62µ to 8 mm. size. This is possible because a large sample is used (at least 50 gms...
1971
Vertical and Lateral Seismic Resolution and Attenuation: Part 7. Geophysical Methods
R. E. Sheriff
AAPG Special Volumes
... a bed must be to allow distinguishable reflections from the bed's top and bottom. The length (in time) of seismic wavelets produces confusion because...
1992
A Simple, Disposable Core Catcher for Vibracore Tubes: RESEARCH METHOD PAPER
J. S. V. Reddering, R. Pinter
Journal of Sedimentary Research (SEPM)
... in this paper is inexpensive, has a very low profile during core penetration, and is easy to fit, even in the field. The principle of the method is that a core...
1985
Uniformitarianism--Or Uniformity: GEOLOGICAL NOTES
W. C. Bell
AAPG Bulletin
... whose consequences are evident over wide areas are potential elements in an historical time scale. The idea of the type section, or at least the type...
1959
Introduction
AAPG Special Volumes
... so in geology, it would be safe to say that at least half of all existing and historical controversies would never have arisen. However, geologic...
1967
Independent Control for Present Time-Scales: GEOLOGICAL NOTES
T. Binnert Haites
AAPG Bulletin
... of the Tertiary. In general a check on the present time-scales can be made when a section-pair contains at least two system boundaries, represented...
1963
Subdivision of Precambrian: an Interim Scheme to Be Used by U.S. Geological Survey: DISCUSSION
M. J. Frarey , W. F. Fahrig
AAPG Bulletin
... by definition of time units by reference to rocks at specified localities to serve as standards for the units and their nomenclature. This principle has...
1972