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The AAPG/Datapages Combined Publications Database
Showing 365 Results. Searched 200,674 documents.
ABSTRACT: Petrophysical Analysis of Coal Lithotypes
Joan Esterle, Guy Le Blanc Smith
The Society for Organic Petrology (TSOP)
.... Data came from approximately 90 company borehole records from an Australian Permian age coal sequence for which lithotype, or brightness profiles...
2005
Northern Chihuahua Landsat
C. Dean Flatt
West Texas Geological Society
... are termed pixels (80m X 80m or approximately 1.5 acres) while the lines are referred to as scans. The pixel is a record of the average reflected brightness...
1984
Varimax-Rotated Visible Derivative Reflectance Spectroscopy of the Utica Shale / Point Pleasant Formation in Ohio, #51678 (2020).
Julie M. Bloxson, Beverly Z. Saylor, Barbara M. Kemeh,
Search and Discovery.com
... was also quantitatively estimated using L*, the brightness of the core measured during reflectance spectroscopy. This estimated calcite content, along...
2020
Quantitative Image Analysis For Geologic Core Description
Roger J. Barnaby
Journal of Sedimentary Research (SEPM)
...—such as lithology, bedding, grain size, sorting, and porosity—are expressed in geologic cores by changes in color, brightness, and texture. Quantitative...
2017
Abstract: Application of LANDSAT Imagery and Related Remote Sensing Techniques to Mineral Resources Exploration in Australasia, by J. F. Huntington, A. A. Green; #90962 (1978).
Search and Discovery.com
1978
ABSTRACT: Observation of the Organic Matter In Situ in the Source Rocks with Backscattered Electron Imaging
S. Belin
The Society for Organic Petrology (TSOP)
...) of the target. Thus, an imponant contrast in brightness between organic matter (Z=5.5 to 7) and minerals (Z>10) is expected. It is also possible to obtain...
1990
Abstract: Chemical, Mineralogical and Industrial Properties of Aplitic Rock Origin Kaolin Clay, Sg. Keneras, Gua Musang, Kelantan (P2B-6)
Kamar Shah Ariffin, Ros Fatihah Muhammad, Tengku Rabeah Tengku Omar
Geological Society of Malaysia (GSM)
... plasticity material, however, has relatively superior brightness, whiteness and oil absorption properties. These characteristics is attributed...
2007
ABSTRACT: Applications of Fluorescent Dye Staining Techniques to Reservoir Studies of Tight Gas Sands, Mesaverde Group, Southwestern Colorado, by Martha E. Cather, Norman R. Morrow, and Ingrid Klich; #91022 (1989)
Search and Discovery.com
1989
Abstract: Characteristics of Kaolinitic Clay from Tanjung Rambutan - Simpang Pulai, Perak
Khong Ling Han, Hareyani Zabidi, Kamar Shah Ariffin, Cheang Kok Keong
Geological Society of Malaysia (GSM)
..., such as the iron, magnesium and titanium oxides which reduce brightness and whiteness properties of the clay. On the other hand, the Kinta aplite consists...
2017
ABSTRACT: Remote Sensing in Marine Environment--Acquiring, Processing, and Interpreting GLORIA Sidescan Sonar Images of Deep Sea Floor, by D. W. O'Leary; #91022 (1989)
Search and Discovery.com
1989
New Favorable Targets on Kolguyev Island
V. M. Igumenov
Petroleum Geology: A Digest of Russian Literature
... on reflecting horizon III f and has an elevated “brightness”. See figure 1b. The structure has an east-west trend, rising to the south along...
1998
Abstract: Multidata Remote Sensing Approach to Regional Geologic Mapping in Venezuela, by R. N. Baker; #90951 (1996).
Search and Discovery.com
1996
Abstract: Image Processing of Seismic Lines: a Tool for Stratigraphic Interpretation, by E. L. Rossetti; #90933 (1998).
Search and Discovery.com
1998
Abstract: The Geologic History of Quartz Grains, as Revealed by Color SEM-CL, by John N. Hooker and Stephen E. Laubach; #90069 (2007)
Search and Discovery.com
2007
-- no title --
user1
Search and Discovery.com
... new instances of Dunham textures using our trained GAN. In parallel, we also experimented with traditional augmentation methods (rotation, brightness...
Unknown
The Use of LANDSAT Images to Constrain Facies Variability on Isolated Carbonate Platforms from the Exploration to the Production Scale, by Steven L. Bachtel, Gregory S. Benson, Robert L. Brovey, and Lisa Li; #90052 (2006)
Search and Discovery.com
2006
Coal Examination on a Mesoscopic Scale: RESEARCH METHOD PAPER
Andrew Falkner
Journal of Sedimentary Research (SEPM)
..., by using particulate samples, much geological information is lost. Macroscopic seam description is based largely on the overall brightness of the coal...
1989
Fractal characteristics of the anisotropic microstructure and pore distribution of low-rank coal
Junpeng Zou, Weizhong Chen, Diansen Yang, Jingqiang Yuan, and Yu-Yong Jiao
AAPG Bulletin
...om coal and gas outburst disaster sites using low temperature nitrogen adsorption approach: International Journal of Mining Science and Technology, v. ...
2019
AAPG Studies in Geology 47: Geological Perspectives of Global Climate Change, Chapter 17 - Carbon-Dioxide-Induced Global Warming: A Skeptic’s View of Potential Climate Change
Idso, Sherwood B.
AAPG Special Volumes
... the course of the past two decades, I have analyzed a number of natural phenomena that reveal how earth’s near-surface air temperature responds...
2001
Experimental Evaluation of Cement Integrity on Exposure to CO2: Application to Geostorage
Sidi Mamoudou, Mark Curtis, Son T. Dang, Chandra Rai, Carl Sondergeld
Unconventional Resources Technology Conference (URTEC)
.... The water's pH variation at this temperature and pressure was less than 1.5% (Towes et al. 1995). An accumulator containing DI water was used to humidify...
2023
Annually Laminated Sequences in the Internal Structure of Some Belgian Stalagmites--Importance for Paleoclimatology
Dominique Genty , Yves Quinif
Journal of Sedimentary Research (SEPM)
..., Sunspots, the QBO, and the stratospheric temperature in the North Polar region: Geophysical Research Letters, v. 14, p. 535-537. LABITZKE, K...
1996
CO2-Shale Reactivity at the Matrix-Fracture Interface
Sean Sanguinito, Patricia Cvetic, Angela Goodman, Barbara Kutchko, Sittichai Natesakhawat
Unconventional Resources Technology Conference (URTEC)
... paths, and integrity of the wellbore, seal, and formation (DePaolo and Cole, 2013). Additionally, the storage temperature and pressure conditions...
2019
Changing Ideologies in Wyoming Coal Petrography
Jane C. Shearer
Wyoming Geological Association
..., S. S., 1989b, Low temperature carbonization yields of facies from the Wyodak-Anderson coal bed, Powder River Basin, Wyoming. Abstracts of the 6th...
1993
Field Photography for Geologists
F. T. Thwaites
AAPG Bulletin
... by geologists. All other photographs are compelled to render colors by differences in shade of brightness. The natural sensitivity to light of silver...
1936
The Environmental Impact Management Program Used by Conoco Warim Ltd., During the DIGUL-1 Exploratory Drilling Project in Irian Jaya
Sugiarto, Willy Ekariyono
Indonesian Petroleum Association
... of the Jayawijaya Mountain Range, so the general climate and weather patterns are strongly influenced by its rugged topography. Temperature is far more dependent...
1994