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The AAPG/Datapages Combined Publications Database
Showing 4,693 Results. Searched 201,044 documents.
Spatial Distribution of Carbon and Oxygen Isotopes in Laterally Extensive Carbonate-Cemented Layers: Implications for Mode of Growth and Subsurface Identification
Jeffrey S. Klein , Peter Mozley , Andrew Campbell , Rex Cole
Journal of Sedimentary Research (SEPM)
... surrounds the dark cement. Bright areas are edge effects and do not reflect compositional variation. Photo width is 190 µm. End_of_Record - Last_Page...
1999
Physical properties of Cenozoic mudstones from the northern North Sea: Impact of clay mineralogy on compaction trends
Oyvind Marcussen, Brit I. Thyberg, Christer Peltonen, Jens Jahren, Knut Bjorlykke, Jan Inge Faleide
AAPG Bulletin
... to the classification scheme of AVO responses for gas sands (Rutherford and Williams, 1989), shale 1 gives class 3 anomaly and will appear as a bright spot...
2009
Resistivity Image Data, Vøring Basin, Offshore Norway, by Ian Goodall, Ian Westlake, Grete Block Vagle, Ivar Mundal, and Matthew Mulcahy, #10049, (2003).
Search and Discovery.com
2003
PALYNOLOGICAL DATING OF THE CARRIZAL FORMATION OF EASTERN VENEZUELA; DETERMINACION PALINOLOGICA DE LA EDAD DE LA FORMACION CARRIZAL DE VENEZUELA ORIENTAL
Lewis E. Stover
Asociación Venezolana de Geología, Minería y Petróleo (AVGMP)
....; 1a-phase contrast, 1b–bright field. 2. Gorgonisphaeridium sp. 3. Gorgonisphaeridium sp.; 3a-phase contrast, 1b–bright field. 4. Papillate cyst...
1967
Paleozoic Stratigraphy of "The Four Corners Region", Utah, Colorado, Arizona, New Mexico
William Wyman Mallory
Tulsa Geological Society
... into: a transgressive phase composed of a basal sand (Tapeats-Ignacio) followed and overlain in turn by marine shales (Bright Angel-Ophir) and carbonates...
1954
ABSTRACT: PETROGRAPHY, MINERALOGY AND GEOCHEMISTRY OF THERMALLY ALTERED COAL IN PERMIAN COAL MEASURES, HUNTER VALLEY, AUSTRALIA
Alexandra N. Golab, Adrian C. Hutton
The Society for Organic Petrology (TSOP)
... seam is a relatively dull coal composed mostly of dull coal and interbanded dull and bright coal lithotypes. The Upper Wynn seam dulls upwards from...
2004
Blue Fluorescent Dye Technique for Recognition of Microporosity in Sedimentary Rocks: RESEARCH METHOD PAPER
J. E. Yanguas, Jeffrey J. Dravis
Journal of Sedimentary Research (SEPM)
... microscopy. The microporosity fluoresces a bright green when viewed in a thin section or rock slab under a standard petrographic microscope adapted...
1985
Staining Method for Recognition of Pore Space in Thin and Polished Sections: RESEARCH METHOD PAPER
K. Ruzyla , D. I. Jezek
Journal of Sedimentary Research (SEPM)
... epoxy resin. Plane-polarized light. B) Photomicrograph of A after application of nonfluorescent Royal Blue stain. Pore space appears bright blue...
1987
Connectivity Issues in Slope Mound-Contourite Systems, #30086 (2009)
Jean-Pierre Henriet, David Van Rooij, Anneleen Foubert, Hans Pirlet, and Pieter Van Rensbergen
Search and Discovery.com
... of gas migration through the mound sole ( connectivity !): bright spots Irish margin mound deeptow chirp source mound Geophysical clues of gas...
2009
Lithology and Hydrocarbon Potential of Lower Oligocene Successions in the Alpine Foreland Basin: Model for Source Rocks in the Paratethys? #10318 (2011)
R.F. Sachsenhofer, A. Bechtel, S. Coric, G. Georgiev, H.-G. Linzer, R. Gratzer, D. Reischenbacher, H.-M. Schulz, A. Soliman
Search and Discovery.com
... directly. relatively low TOC contents occur in bright marls deposited during NP 23 (Solenovian event), the best source rock potential exists...
2011
Geological Conditions and Accumulation Mechanism of Shallow Biogenic Gas Reservoirs in Andaman Basin, #10343 (2011)
Wang Hongping, Lv Fuliang, Guozhang Fan, Chaolin Mao, Ma Hongxia
Search and Discovery.com
... such as blanking, enhanced reflection patterns, bright spots, flat spots, reverse polarity, shadows in instantaneous frequency, and increase in amplitude...
2011
Characterizing Shallow Seismic Anomalies; #42086 (2017)
Satinder Chopra, Ritesh Kumar Sharma, Graziella Kirtland Grech, Bent Erlend Kjolhamar
Search and Discovery.com
... in and around the Hoop Fault Complex (Figure 1) was picked up for carrying out a feasibility analysis aimed at characterizing the bright seismic amplitude...
2017
Occurrence of Fracture-Hosted Impsonite and Petroleum Fluid Inclusions, Quebec City Region, Canada (1)
JEFFREY R. LEVINE , IAIN M. SAMSON , and REINHARD HESSE
AAPG Bulletin
... through an optical microscope to a spot as small as a few microns. For the large inclusions in the present study, this small spot would theoretically...
1991
Outcrop-based reservoir characterization: A composite phylloid-algal mound, western Orogrande basin (New Mexico)
Patrick D. Doherty, Gerilyn S. Soreghan, John P. Castagna
AAPG Bulletin
...) stacked section. The mound core appears as a dim spot relative to the (higher impedance contrast) flanking strata. Figure 13. (A) Compressional-wave...
2002
Origin of Eocene lacustrine dolomite and evolution of multiple diagenetic fluids in the Huanghekou sag, Bohai Bay Basin, China
Tingting Yao, Hongtao Zhu, Bin Fu, Xiaofeng Du, Qingbin Wang, Sen Li, Xianghua Yang, and Mónica Sánchez-Román
AAPG Bulletin
... Scientific, Bremen, Germany). The spot diameter was 44 μm with a laser rate of 8 to 10 Hz, and the energy density was 6 J/cm2. The NIST 610, BHVO-2G...
2024
Timing of porosity loss and hydrocarbon charging of the Ordovician carbonate reservoirs in the Shunbei oil field, Tarim Basin, northwestern China
Bin Wang, Xiaowen Guo, Zicheng Cao, Tiago M. Alves, Yongqiang Zhao, Ze Tao, Jiaxu Chen, and Yi Yang
AAPG Bulletin
...%, and 206Pb/238U >0.2 (typically in the range of 0.22 to 0.24). When performing LA-ICP-MS U-Pb dating, the laser beam spot was set to either 100 or 200 μm...
2025
Petroleum Geology of the Beringian Continental Shelf
Michael S. Marlow, Alan K. Cooper, Michael A. Fisher
Circum Pacific Council Publications
... the mouth of the Anadyr River (Marlow, Cooper, and Childs, 1983). Within the anti cline, a flat high-amplitude reflector or bright spot lies...
1987
A Successful Operating Company's Perspective of the Key Constraints upon Profitable Coalbed Methane Development
S. F. Waller
Petroleum Exploration Society of Australia (PESA)
... autonomy in the wake of OPEC price shocks. A very significant public study was by the USBM and US Steel. They tested a five spot pilot in the Black...
1993
EVIDENCE FOR INSECT AND ANNELID ACTIVITY ACROSS THE TRIASSIC-JURASSIC TRANSITION OF EAST GREENLAND
MARGRET STEINTHORSDOTTIR, ANNE-MARIE P. TOSOLINI, JENNIFER C. MCELWAIN
PALAIOS
... are defined by a dark surrounding tissue that narrows at one end, often terminating in a dark spot (from Sarzetti et al. 2009). Description of Ovipositions...
2015
Stratigraphy of the Arkoma Basin
Arkoma Basin Study Group
Tulsa Geological Society
... the maximum thicknesses of these individual formations apparently do not coincide, and the total thickness in any one spot is considerably less than...
1961
Origin of Dolomites in a Downslope Biostrome, Jefferson Formation (Devonian), Central Idaho: Evidence from Ree Patterns, Stable Isotopes, and Petrography
S.L. Dorobek, R.H. Filby
CSPG Bulletin
... replaced by later nonluminescent and bright irregular patchy dolomite. Also note similar luminescent characteristics between irregular patches and zoned...
1988
Carbon Sequestration and Enhanced Recovery Potential of Mature Coalbed Methane Reservoirs in the Black Warrior Basin
Jack C. Pashin, Marcella R. McIntyre, Richard E. Carroll, Richard H. Groshong Jr., R. Marc Bustin
AAPG Special Volumes
... multiple five-spot well patterns. Within the developed coalbed methane fields, the feasible CO2 sequestration potential is estimated to be 166 Bscm...
2009
Characteristics and diagenetic model of hyperpycnite reservoirs in the gentle slope of a lacustrine rift basin: A case study from the third member of the Eocene Shahejie Formation, Bonan sag, Bohai Bay Basin, Eastern China
Tian Yang, Rong Cui, Yingchang Cao, Yanzhong Wang, Lingli Zhou, and Laixing Cai
AAPG Bulletin
..., and a spot size of 5 μm. The equipment’s detection limits for major elements were 0.1 wt. % and for trace elements they were 0.03 wt. %. Fluid Inclusions...
2024
Meander Belt Entrapment of Hydrocarbons, Campbell-Namao Field, Alberta, by Ralph W. Edie and John M. Andrichuk, #20029 (2005).
Search and Discovery.com
2005
SAMPLE SHOWS AND MUD LOG CHARACTERISTICS OF THE MISSISSIPPIAN OF NORTH CENTRAL TEXAS
DAVID NOLLER
Fort Worth Geological Society
... are subtle, with a trace to forty percent (40%) of the sample cuttings having bright fluorescence, no stain, no to fair odor, and a subtle solvent-crush cut...
1989