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The AAPG/Datapages Combined Publications Database
Showing 3,482 Results. Searched 196,431 documents.
Abstract: Examination of Relations Between Modal Components Using Simulation Techniques, by J. C. Butler; #90972 (1976).
Search and Discovery.com
1976
Decomposing Lithification Bias: Preservation of Local Diversity Structure in Recently Cemented Storm-Beach Carbonate Sands, San Salvador Island, Bahamas
Rafał Nawrot
PALAIOS
...Decomposing Lithification Bias: Preservation of Local Diversity Structure in Recently Cemented Storm-Beach Carbonate Sands, San Salvador Island...
2012
Dating fine-grained sericite and illite: new ideas in interpretation of 40Ar/39Ar age spectra using sample encapsulation - Abstract
Paul W. Layer, Jeff Drake, Walt Munly
Alaska Geological Society
... for clays and sericites, up to 40% of all 39Ar can be lost by recoil. Because age is proportional to 40Ar/39Ar, this can significantly bias the age...
2003
Abstract: Dealing with Risk and Uncertainty in Exploration: How Can We Predict? How Can We Do Better?
Peter Rose
Earth Science Bulletin (WGA)
... motivational bias. Analysis of various geological risk factors (structure, reservoir, trap, charge, etc.) may help improve assessment of discovery...
1985
A Simple Guide to Volumetrics
Ashley Francis
GEO ExPro Magazine
... D is with a 5 x 5 moving average, which reduces the GRV estimate to 261 MMm3, an underestimate of 13%. This is GRV bias resulting from smoothing...
2015
An Improved Protocol For Cleaning of Planktonic Foraminifera For Shell Weight Measurement
Bingbin Qin, Tiegang Li, Zhifang Xiong, Thomas J. Algeo, Fengming Chang
Journal of Sedimentary Research (SEPM)
..., heavier) shells, leading to a “heavy bias” in reported weights. Because fragmentation is a common side effect of prolonged ultrasonic cleaning...
2016
Transaction Volume of the 1989 AAPG Mid-Continent Section Meeting
Steve Bridges, George W. Troutman
Oklahoma City Geological Society
... at South Dempsey Field in Rogers County, Oklahoma B.S. Johnson SECTION II: INNOVATIONS IN EXPLORATION The Current Economic Bias Against...
1989
Abstract: Climate and Predictive Stratigraphy
Matt Matthews
Houston Geological Society Bulletin
.... This bias forces us to interpret entire stratigraphic sequences as being laid down under similar climatic conditions. In fact, climatic change...
1990
On Specifying the Type of Subsurface Structural Contouring: GEOLOGICAL NOTES
R. E. Rettger
AAPG Bulletin
... based on mechanical or mathematical spacing is ordinarily very conservative and is entirely mechanical. If correctly done, the imagination and bias...
1929
Managing the Impact of Characterization and Modeling Uncertainties on EUR Assessment in Unconventional Plays
Mariano F. Raverta, Olusegun Osadiya, Frederic Brigaud, Arnaud Rostagno
Unconventional Resources Technology Conference (URTEC)
... 1. Data Gathering & QC a. Production data has to be filtered to eliminate outlier points that might be the cause of interpretation bias. b. Bottom...
2016
Abstract: The Influence of High-Frequency Climate Variability on Paleoclimate Interpretation
Martin Perlmutter
Houston Geological Society Bulletin
... changes to sedimentary delivery systems and environments of deposition caused by the specific climate response. They don’t recognize preservation bias...
2010
Memorial: Jodie Gillespie (1971-2012)
Staff
AAPG Non-Technical and Memorials
... and for her kind, sweet, and cheerful way. She was a true egalitarian, never prejudiced nor accepting of others’ social bias. Jodie...
2013
First and Second Degree Regression Correlation of the Size Analysis Statistical Parameters of Trask, Inman, Folk and Ward, and Friedman: NOTES
W. D. Sevon
Journal of Sedimentary Research (SEPM)
.... The curves were drawn by connecting consecutive points with straight lines in order to reduce operator bias. All calculations of the statistical...
1968
Abstract: Provenance identification of detrital quartz using the hot-cathode cathodoluminscence (CL) microscope: a study of quartz sandstones of the Scotian Basin
Cynthia Sawatzky, Georgia Pe-Piper
Atlantic Geology
... geochronology. It is probable that there was a bias towards dating nice-looking euhedral volcanic zircon grains which explains this discrepancy...
2011
Abstract: A protocol for determining provenance of quartz grains in sandstones using the hot-cathode cathodoluminscence (CL) microscope
Cynthia Sawatzky, Georgia Pe-Piper
Atlantic Geology
..., but there was probably a bias towards dating nice-looking euhedral volcanic zircon grains. The developed protocol has since been employed to determine provenance...
2011
Abstract: Technique and Roles of Geophysics in Unravelling Subsurface Structures and Information of the Earth
Abdul Rahim Samsudin
Geological Society of Malaysia (GSM)
... in their research orienta tion from a strong bias towards the hydr ocarbon industry to other important areas of applied sciences such as for geotechnical...
2003
Abstract: Echinoderm Palaeoecology from Fragments: A Tool for Facies Recognition in Mesozoic Carbonate Sequences (Geology Poster 16)
Aaron W. Hunter
Geological Society of Malaysia (GSM)
... demonstrated that factors such as substrate and marine connection (salinity) have a greater bias than palaeogeographical and stratigraphic controls. I...
2011
Abstract: Sand supply to the Slyne Basin, offshore western Ireland - insights into Triassic palaeogeography of the Northeast Atlantic margin
Jess Franklin, Shane Tyrrell, Andrew Morton, Chris Mark
Atlantic Geology
... are being utilised to identify and constrain the relative contribution from possible source areas. This approach aims at reducing the potential bias...
2018
The Exploration Decision--How Much Luck? How Much Skill?
Ed Capen
AAPG Special Volumes
... no bias and a variance of about 1.9 for its estimates compared to later determined true(?) values. As Figure 4 shows, such a variance translates...
1985
ABSTRACT: Coastal Land Loss in Florida, by Ralph R. Clark; #90999 (1990).
Search and Discovery.com
1990
Abstract: Measuring Permeability Trends and Correlation Structures in Heterogeneous Carbonates, San Andres Formation, New Mexico, by D. J. Goggin, C. W. Grant, and P. M. Harris; #91004 (1991)
Search and Discovery.com
1991
Abstract: Identifying Candidates for Horizontal Drilling Through Understanding Reservoir Heterogeneity, by Ross A. Clark; #90985 (1994).
Search and Discovery.com
1994
Dealing with Risk and Uncertainty in Exploration: How Well Do We Predict? How Can We Do Better?: ABSTRACT
Peter R. Rose
AAPG Bulletin
... motivational bias. 3. Analysis of various geological risk factors (such as structure, reservoir, trap, or charge) may help improve assessment of discovery...
1985
Uncertainties in Reservoir Production Forecasts
Oddvar Lia, Henning Omre, Håkon Tjelmeland, Lars Holden, and Thore Egeland
AAPG Bulletin
... of reservoir characteristics was initiated by the trend-setting paper by Haldorsen and Lake (1984). Heterogeneity modeling concerns bias correction...
1997