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The AAPG/Datapages Combined Publications Database

Showing 11,732 Results. Searched 195,452 documents.

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Modern Benthic Foraminifera from Gyre Intraslope Basin, Northern Gulf of Mexico: ABSTRACT

Leslie A. Reynolds

AAPG Bulletin

..., and this is reflected in the composition of the modern foraminiferal assemblages. Rim sediments are composed primarily of pelagic tests and detrital clay particles which...

1982

Cementation of Upper Miocene Reefs in Western Mediterranean: ABSTRACT

Mateu Esteban, F. Calvet

AAPG Bulletin

.... Progradation occurred during sea level rises and falls and is reflected in abrupt escarpments in some field localities, generally separated...

1983

Fault Control of Channel Sandstones in Dakota Formation, Southwest Powder River Basin, Wyoming: ABSTRACT

W. Richard Moore

AAPG Bulletin

... time and which now are reflected on the surface by drainage patterns. An understanding of the environments of deposition of the Dakota and control...

1983

Mineralogic and Chemical Alterations During Burial in Illite/Smectite from Wilcox Shales: ABSTRACT

John D. Whynot, David W. Moore, Thomas T. Tieh

AAPG Bulletin

.../smectite low in expandable layers with increased depth of burial. This change is reflected in the K2O content and cation exchange capacity (CEC...

1984

Seam Profiling of Three Coals from Upper Cretaceous Menefee Formation near Durango, Colorado: ABSTRACT

Mark J. Pawlewicz

AAPG Bulletin

...) Column samples of three separate coal seams from the Upper Cretaceous Menefee Formation near Durango were examined with reflected light and oil immersion...

1985

-- no title --

user

Search and Discovery.com

... data has indicated that preCambrian faulting is present on a large scale, which is then reflected in the younger Cretaceous sediments (Paukert, 1982...

2013

Application of Multi-Scale Fracture Detection from Borehole Microresistivity Image and Dipole Shear Wave Reflection Imaging in Shale Gas Horizontal Wells: A Case Study in Changning Gas Field

DE Heng, He Fa Yao, Ran Wen, Bin Lin, Qi Cheng Fan, Yan Hui Fu,

Unconventional Resources Technology Conference (URTEC)

..., it attenuates and generates a reflected wave (Figure 1). The attenuation of the wave can be noticed on the variable density log (VDL) as smearing of the waveform...

2021

Gibson Field Taylor County, Texas

Robert E. Mead

Abilene Geological Society

... herewith show that structural relief decreases approaching the earth's surface with closure at depth being reflected by flat nosing at the surface...

1949

Tectonic Controls of Basin Evolution in Argentina and Bolivia

A.J. Tankard, M. Turic, F. Fernandez-Seveso, P. Aukes, M. Cirbian

Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)

... Argentina and Bolivia, rightlateral wrenching formed a suite of Carboniferous pull-apart basins. Rapid subsidence is reflected in stacked alluvial fan...

1994

ABSTRACT: Retrograde Mineral Exploration and Settlement of Western and Central Montana During the Late 19th Century

W. K. Wyckoff, D. R. Lageson

Montana Geological Society

... and Eocene magmatic belt. The belated southwest to northeast migration and settlement pattern reflected a) the relative isolation...

1989

Other Minerals: Iron Minerals

AAPG Special Volumes

... internal fillings of small Corbula (pelecypods). Hematite is distinguishable from other opaque minerals (pyrite, magnetite, etc.) under reflected...

1978

Reflection of Deep Structure of the Western Peri-Caspian in Modern Landscapes

V. A. Prokhorov

Petroleum Geology: A Digest of Russian Literature

... and linear dislocations is reflected in the landscape largely as rectilinear lineaments. These were studied using aerial photographs. The study area, more...

1976

Study of Sub-Salt Sediments in the Bayram-Ali Gas Region

V. A. Teplitskiy, I. P. Belozerov, B. M. Geyman, V. P. Lupanosov

Petroleum Geology: A Digest of Russian Literature

... horizons were found in the sub-salt sediments. A different method was needed to trace the reflected waves from the sub-salt interfaces. Borehole seismic...

1976

Abstract: Commission Approves Pohokura Joint Marketing

PESA Staff

Petroleum Exploration Society of Australia (PESA)

... said the decision to authorise the joint marketing arrangement reflected the fact that the development of some gas fields required a joint venture...

2003

Tracing of Micro-Grabens in the Kuybyshev Area on the Volga by the Common Depth Point Method

A. F. Sokolov, B. T. Bolotnikov, M. D. Malykhin, O. V. Makhanek

Petroleum Geology: A Digest of Russian Literature

... is characterized by the presence of exceptionally intensive short reflected waves (Fig. 1); interpretation was difficult or impossible. Figure 1. Seismogram...

1978

Use of Seismic Surveying in Exploration for Reef Structures in the North Part of the Pripyat Depression

Yu. A. Fedotov, K. I. Levashov, Ye. T. Balashov, K. V. Fomkin

Petroleum Geology: A Digest of Russian Literature

... were made to clarify the possibility of using reflected waves to study low-amplitude uplifts, faults, and non-anticlinal traps. Analysis of the structure...

1979

Problem of Exploration for Non-Anticlinal Pools of Hydrocarbons in Lower Carboniferous Sediments of the Dnieper-Donets Depression

Ya. G. Lazaruk

Petroleum Geology: A Digest of Russian Literature

... a synsedimentary structure is reflected directly in the subaerial or subaqueous paleorelief and, as a consequence, in the lithofacies distribution...

1979

Direction of Oil and Gas Exploration in South Turkmenia

M. M. Fartukov, Yu. M. Sleptsov, R. A. Yerofeyeva

Petroleum Geology: A Digest of Russian Literature

... and Middle Jurassic, and the Hauteriv in Turkmenia was under continental conditions. Pre-Akchagyl valley cutting is reflected in the modern relief...

1979

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