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The AAPG/Datapages Combined Publications Database
Showing 15,478 Results. Searched 197,349 documents.
Curious Case of Lack of Strata Assignable to the Pterospathodus celloni Superzone (Telychian, Llandovery, Silurian) in the Eastern Portion of the Midwestern Basins and Arches Region (New York, Ohio, Kentucky, and Indiana); #51675 (2020)
Mark A. Kleffner, Stig M. Bergström
Search and Discovery.com
... as comprising most/all of the Telychian (blue-highlighted regions on two figures on the left). Significant revision of Silurian conodont taxonomy beginning...
2020
Geophysical Characterization of Pre-Cenozoic Basement for Hydrocarbon Assessment, Yukon Flats, Alaska, by R. W. Saltus, Jeffrey D. Phillips, Richard G. Stanley, A. B. Till, and R. L. Morin; #90041 (2005)
Search and Discovery.com
2005
Isotopic age constraints and metamorphic history of the Talladega belt: New evidence for timing of arc magmatism and terrane emplacement along the southern Laurentian margin
E. A. McClellan, Mark G. Steltenpohl, C. Thomas, C.F. Miller
Alabama Geological Society
..., as well as how this timing compares to that which currently is known from the classic parts of the Blue Ridge to the northeast. Regional Geological...
2005
Grandfather Mountain Formation: Depositional Environment, Provenance, and Tectonic Setting of Late Precambrian Alluvium in the Blue Ridge of North Carolina
Frederic L. Schwab
Journal of Sedimentary Research (SEPM)
...Grandfather Mountain Formation: Depositional Environment, Provenance, and Tectonic Setting of Late Precambrian Alluvium in the Blue Ridge of North...
1977
Stratigraphy, Sedimentology, and Tectonic Framework of the Upper Cretaceous Hornbrook Formation, Oregon and California
Tor H. Nilsen
Pacific Section SEPM
... with possible local unconformity and are overlain conformably by basin-plain turbidites and mudstone of the Blue Gulch Mudstone Member. Facies analyses...
1984
Depositional Sequence of Temblor and Big Blue Formations, Coalinga Anticline, California
Matthew A. Bate
Pacific Section SEPM
...Depositional Sequence of Temblor and Big Blue Formations, Coalinga Anticline, California Matthew A. Bate DEPOSITIONAL SEQUENCE OF TO©LOR AND BIG BLUE...
1985
Mines and Geology of the Rocky and Beaver Lake Districts, Beaver County, Utah
William B. Wray
Utah Geological Association
... with crystalline thaumasite (Hindman, 1976, p. 189). Whelanite is found as sky-blue bladed aggregates and rosettes of microcrystals, and crystalline fracture...
2006
Detrital record of Upper Triassic Reefs in the Olds Ferry Terrane, Blue Mountains Province, northeastern Oregon, United States
Todd A. LaMaskin, George D. Stanley, Jr., Andrew H. Caruthers, Megan R. Rosenblatt
PALAIOS
...Detrital record of Upper Triassic Reefs in the Olds Ferry Terrane, Blue Mountains Province, northeastern Oregon, United States Todd A. LaMaskin...
2011
Paleozoic Stratigraphy of Samaria Mountain, Idaho-Utah
Stanley S. Beus
AAPG Bulletin
...); Beirdneau Formation, 990 ft (300 m); Lodgepole Limestone, 330 ft (100 m); Humbug Formation 940 ft (286 m); Great Blue Limestone, 1,180 ft. (360 m...
1968
STRATIGRAPHY OF THE COAL DEPOSITS IN THE WARRIOR COAL BASIN
Camilla G. Musgrove
Alabama Geological Society
... occurs within the strata that lies below the Black Creek bed in the Blue Creek Basin of the Warrior coal basin, it is included in this discussion...
1982
Asymmetric apertures for 3D SRME: Practical aspects and opportunities
Zhimei Yan, Massimiliano Vassallo, Scott Slaton
International Meeting for Applied Geoscience and Energy (IMAGE)
.... The total contribution weights for different blocks in Figure 3e are clearly asymmetric as well: the light-blue shaded area is the determined asymmetric...
2022
Techno-Economic Evaluation of Blue Hydrogen Production with Carbon Capture and Storage for Onshore Eastern Australia
Devin A. Lacey, Kelly J. Zukowski, J. Gregory Owen, Trisha S. MacDonald
Australian Petroleum Production & Exploration Association (APPEA) Journal
...Techno-Economic Evaluation of Blue Hydrogen Production with Carbon Capture and Storage for Onshore Eastern Australia Devin A. Lacey, Kelly J...
2022
Geochemical insights into the Oswego Formation in Kingfisher County, Oklahoma
Andreina Liborius, Andrew Sneddon, Sheng Wu
Oklahoma City Geological Society
... collection and 6–10 days after collection for C1 and C2 (A), C3 (B), C4–C5 (C), C6 (D). The blue triangle represents the Oswego formation area...
2017
Using Machine Learning to Identify the Highest Wet Gas Producing Mix of Hydraulic Fracture Classes and Technology Improvements in the Marcellus Shale
Roger N. Anderson, Boyi Xie, Leon Wu, Arthur A. Kressner, Joseph H. Frantz Jr., Matthew A. Ockree, Kenneth G. Brown, Peter Carragher, Mark A. McLane
Unconventional Resources Technology Conference (URTEC)
... Frac-Classifica+on Condensate Produc+on (Green) Water Produc+on (Blue) Frac-Class 15 14 13 12 11 10 9...
2016
Stratigraphy of Foremost, Pakowki, and Milk River Formations of Southern Plains of Alberta
S. E. Slipper , H. M. Hunter
AAPG Bulletin
... of the Foremost. The remainder of the formation consists of a dark blue-gray shale with some sandy shale. It is important to notice...
1931
Ultrasound Tomography Optimalization by Using Robotic Application
Albertus Ariel Rahadi, Tedy Setiawan
Indonesian Petroleum Association
... begins at 16_6 (black) and 16_10 (blue), while the quarter starts at 16_4 (black) and 16_12 (blue). The ¾ cross and quarter measurement produce 2x16...
2016
Petrology of the Beaverdam Amphibolite, Eastern Blue Ridge, Alabama
Zachary Harrison, David B. Bieler, Scott K. Vetter
GCAGS Transactions
...Petrology of the Beaverdam Amphibolite, Eastern Blue Ridge, Alabama Zachary Harrison, David B. Bieler, Scott K. Vetter 2018 783 790 Vol. 68 (2018...
2018
SG14: The COCORP Seismic Reflection Traverse Across the Southern Appalachians - Summary and Conclusions
Frederick A. Cook, Larry D. Brown, Sidney Kaufman, and Jack E. Oliver
AAPG Special Volumes
... sequence can be traced from the Valley and Ridge eastward beneath the Blue Ridge and Inner Piedmont for a distance of at least 200 kilometers...
1983
Abstract: VSP P-Wave Attenuation Model Study in Elastic Earth: Spectral Ratio method Vs Centroid Frequency Shift Method; #90187 (2014)
Waheduzzaman Talukder and Ralph Phillip Bording
Search and Discovery.com
... spectral ratio of non-attenuative model shown in the Fig. 4 (a) traces recorded at 90m (blue) and 190m (red) depth (b) top: total frequency band width...
2014
Placers of Summit and Park Counties, Colorado
Ben Parker Jr.
Rocky Mountain Association of Geologists
... and to the west to the headwaters of the Blue River and its tributaries and to the Arkansas. They found placers at both places. The first placers found...
1960
Mississippian Stratigraphy of the Central Wasatch and Western Uinta Mountains, Utah
Max D. Crittenden Jr.
Utah Geological Association
... Gilluly, 1932, and Morris, 1957) Manning Canyon Shale 1100 Great Blue Limestone 3000 Humbug Formation 650 Deseret Limestone 900 Gardison...
1959
Organic Petrology of Selected Oil Shale Samples from the Lower Carboniferous Albert Formation, New Brunswick, Canada
Wolfgang Kalkreuth, George Macauley
CSPG Bulletin
... B with increase in depth of burial. (Filter combination for pictures taken under blue-light irradiation: BG 12, BG 38, TK 400, K510). Fig. 1a...
1984
Differentiation of Carbonate Sediments in the Heron Island Reef
W. G. H. Maxwell , J. S. Jell , R. G. McKellar
Journal of Sedimentary Research (SEPM)
....--The shallow lagoon is a broad, sandy depression in which very few frame-building organisms live. It is situated between the main blue lagoon...
1964
Competitive Algal Colonization of Peritidal Flats in a Schizohaline Environment: The Lower Ordovician of New York
S. J. Mazzullo, Gerald M. Friedman
Journal of Sedimentary Research (SEPM)
... or absence of algae-scavenging invertebrates. These conclusions lend support to the concept of an antipathetic relationship between blue-green algae...
1977
Stratigraphy, Sedimentology, and Regional Relationships of the Cretaceous System in the Henry Mountains Region, Utah
Fred Peterson, R. T. Ryder, B. E. Law
Utah Geological Association
... separates the Ferron from the overlying offshore marine Blue Gate Shale Member of the Mancos Shale. Correlations to the nearby Kaiparowits and Wasatch...
1980