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The AAPG/Datapages Combined Publications Database

Showing 48,834 Results. Searched 200,619 documents.

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Stratigraphy and Paleontology of Kaibab Formation (Permian), Mogollon, Rim Region Arizona

Terry J. Mather

Journal of Sedimentary Research (SEPM)

... member facies 7) applies to an area of thin, non fossiliferous, lithologically variable, yellowish to reddish beds. A new facies of the alpha member...

1970

Nature and Recognition of Limestone Turbidites, Marathon Region, Texas: ABSTRACT

Alan Thomson

AAPG Bulletin

... upward. Thin beds are commonly laminated. Associated rocks are black radiolarian-bearing marl and spicular chert. Information gained from the Dimple...

1967

Shallow-Water Facies of Upper Pennsylvanian Haymond Formation in Marathon Basin, Texas: ABSTRACT

Romeo M. Flores

AAPG Bulletin

... units of thin- to thick-bedded, fine- to medium-grained sandstone separated by boulder beds. These rock types overlie and grade into the underlying deep...

1969

Facies and Faunal Relations in Pennsylvanian Missourian Rocks Along Oklahoma-Kansas Boundary: ABSTRACT

H. L. Strimple, J. M. Cocke

AAPG Bulletin

... as algal buildups, limestone beds of the transitional belt are local and consist of thin calcarenite and calcilutite, thick oolitic beds, and algal...

1969

Clay-Mineral Diagenesis in Redbed Sequence, Juniata Formation, Central Pennsylvania: ABSTRACT

Allan M. Thompson

AAPG Bulletin

... of this lithofacies is greenish gray (drab), whereas the Juniata (upper) part is dark red, with thin drab layers. Because drab and red parts...

1969

Experimental Study of Heavy Mineral Segregation Under Alluvial Flow Conditions: ABSTRACT

Lawrence L. Brady, Harvey E. Jobson

AAPG Bulletin

... of opaque heavy minerals were formed as 3 basic types: (1) small thin concentrations associated with dunes that lacked topset beds and on the stoss sides...

1971

Basin to Platform Transition, Middle Cretaceous, Mexico: ABSTRACT

Paul Enos

AAPG Bulletin

... and bioclastic lime wackestones and thin intraclast layers. (3) Massive graded beds of peloidal-bioclastic lime packstone with abundant echinoid...

1982

Depositional Environments of Devonian Cairn Formation, Rocky Mountain Foothills, Alberta, Canada: ABSTRACT

Ian G. Hunter, Graeme R. Bloy, Sidney R. Leggett

AAPG Bulletin

... by very late, coarse crystalline dolomite and calcite. Individual beds typically are composed of a consistent lithologic character throughout...

1984

Sedimentary Petrology and Depositional Environment of Sandstones of Scow Bay, Indian and Marrowstone Islands, Northwestern Washington: ABSTRACT

Leslie A. Melim

AAPG Bulletin

... directions obtained from flute casts support this interpretation. The sandstones are thin to very thick-bedded with minor shale interbeds and at least two 20...

1984

Depositional Environment and Geologic Age of Neogene Rocks at Cape Aliaksin, Beaver Bay, Alaska Peninsula: ABSTRACT

J. M. Armentrout

AAPG Bulletin

... are thin beds of cobble to boulder clasts. Some show southward imbrication; others are inversely graded. Fossils are rare in the conglomerates...

1985

Miocene Calvert and Choptank Formations in Inner Coastal Plain of Virginia: A Record of Marine Onlap and Late Cenozoic Deformation: ABSTRACT

R. B. Mixon, G. W. Andrews, L. W. Ward, D. S. Powars

AAPG Bulletin

... indicate extensive marine onlap during Choptank deposition and record a major transgression of the Miocene sea. Choptank beds thicken and thin across...

1985

Hydrocarbon Source Rock Potential of the Upper Cretaceous Niobrara Formation, Western interior Seaway of the Rocky Mountain Region

Susan M. Landon, Mark W. Longman, Barbara A. Luneau

Rocky Mountain Association of Geologists

... Roached W McCarty 16 TSSS R6SW Lo8 Anlmas, Co., CO 2100' 2.6 (AVO) 30 20 # Hartley Fedeml i 1 T38N R73W 1 8000' I .4 (AVO) 30 Not Reached...

2001

Machine Learning Applied to 3-D Seismic Data from the Denver-Julesburg Basin Improves Stratigraphic Resolution in the Niobrara

Carolan Laudon, Sarah Stanley, Patricia Santogrossi

Unconventional Resources Technology Conference (URTEC)

... for an interpreter to resolve using only one or two attributes. The use of simultaneous multiple seismic attributes holds promise to resolve thin beds...

2019

The Impact of Increasing Accommodation on Sediment Deposition and Hydrocarbon Accumulation in the Greater Ship Shoal Area

Michael J. Quinn

GCAGS Transactions

.... With this seismic data set, sands at or above tuning thickness are represented by a trough-peak pair. For this study, sand tops were picked using...

2005

Chapter 4: Adding New Reserves and Production in Giant Fields

John S. Sneider, Michael A. Rosen, Dorothy E. Ballentine

AAPG Special Volumes

..., it is possible to have high Swirr, thin beds, and conductive minerals all in the same pay zone. Table 3. The causes for bypassed pay zones can be divided...

2021

Kodecos Decade of Success: the Reward for Being a Purposeful System

Robert R. Park

Indonesian Petroleum Association

.... Secondly, many of the Kujung I pinnacle buildups, though charged with hydrocarbons, frequently contained only thin oil legs, for which...

2016

Old Electrical Log Interpretation [Pre-1958], Chapter 2: The Lateral Curve

Hilchie, D.W.

AAPG Special Volumes

... be estimated in this type of thin bedThe response of the lateral in thin resistive beds is useful in determining the A0 spacing when it is unknown...

1979

Chapter 13: The Zama Discovery in Salina del Istmo Basin, Offshore Tabasco: “A New Dawn” for Offshore Mexico Exploration

David Kosmitis, John Parker, Michael Albertson, Alex Obvintsev, David Tett, James Pasley, Matthew Carr

AAPG Special Volumes

... section, strong AVO support, a DHI with good down dip fit to structure, and an excellent flat spot. The operations team analyzed the operational...

2021

Subaerial Deposits as Illustrated by Permian, Triassic, and Cretaceous

E. B. Branson

Tulsa Geological Society

... and should be preserved in places in all of the beds. Beds containing thin nonfossiliferious limestone members and beds of gypsum were formed in relic...

1935

Abstract: Proximal Features Of Thick-bedded Sandstones in Eocene Flysch Sequence, Rih Area, Chin State, Myanmar; #90246 (2016)

Myo Min, Khin Khin Lin

Search and Discovery.com

... of crosslamination and ripple mark. Many of the thick beds are either structureless throughout or have only a thin division of flat lamination (with parting...

2016

Preliminary Bedrock Geologic Map of Part of the Northern Disturbed Belt, Lewis and Clark, Teton, Pondera, Glacier, Flathead, and Powell Counties, Montana

Melville R. Mudge, Robert L. Earhart, Dudley D. Rice

Wyoming Geological Association

... 750-900 ft (228.6-274.5 m) consists of the Kevin Member which is a dark-gray calacerous mudstone with many thin micaceous bentonite beds and zones...

1977

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