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The AAPG/Datapages Combined Publications Database

Showing 10,230 Results. Searched 200,357 documents.

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Economic Evaluation of Reykjanes Thermal Brine Area, Iceland

Sveinbjorn Bjornsson , Stefan Arnorsson , Jens Tomasson

AAPG Bulletin

...) The Reykjanes thermal brine area is in southwesternmost Iceland on the subaerial continuation of the Reykjanes ridge. This area is unique among...

1972

Salt Movement on Continental Slope, Northern Gulf of Mexico

C. C. Humphris, Jr.

AAPG Bulletin

...------------------------------ Fig. 2. North-south sparker profile, line 90, Figure 1. Profile in two parts, left end of lower panel is continuation of right end...

1979

Superposed Tectonism: Northern Idaho-Wyoming Thrust Belt

Marshall K. Corbett

Rocky Mountain Association of Geologists

.... Indeed, the area is immediately adjacent to recent gas discoveries of economic importance, and represents a northward continuation of thrust-fold...

1982

Limitations of Ground Water as Aid in Determination of Hidden Geologic Structure

E. K. Soper

AAPG Bulletin

... downward at times of rainfall through the soil, alluvium, or porous rock near the surface, eventually reaches a level below which the rock is saturated...

1932

Depositional Systems Upper Cretaceous Mancos Shale and Mesaverde Group, Northwestern Colorado: Part 1

J. Michael Boyles, Alan J. Scott

Rocky Mountain Section (SEPM)

.... To the downward continuation of this section see Figure 5. These fluvial systems flowed across the coastal plain and removed the uppermost portion...

1981

Rocky Mountain Foreland Areas: Chapter 3

W. G. Brown

AAPG Special Volumes

... experiments using the concept of vertical uplift. His resulting models showed the upthrust fault shape, which is concave downward. In addition...

1988

Escape traces associated with Rafinesquina alternata, an Upper Ordovician strophomenid brachiopod from the Cincinnati Arch region

Benjamin F. Dattilo, David L. Meyer, Keith Dewing, Matthew R. Gaynor

PALAIOS

... downward to the right, and the mud-filled moat on this side seems to disappear into the shelly hash. Specimen FIP-24 (Figs. 8J–N) is a more typical...

2009

Structure of Southeastern Part of Tejon Quadrangle, California

Thomas Clements

AAPG Bulletin

... in the downward cutting of the streams are represented. The material is unconsolidated and poorly bedded, and varies in composition from place...

1937

Subsurface Geology of South-Central Pawnee County, Oklahoma

Richard A. Berryhill

Oklahoma City Geological Society

... (Wolfcampian) and Upper Pennsylvanian (Virgilian) beds, downward to those of Cambrian (?) age. Numerous wells have been drilled into the upper part...

1964

Stratigraphy and Structure of the Deeper Marietta Basin of Oklahoma and Texas

H. H. Bradfield

North Texas Geological Society

... statement. Some geologists have considered this ridge as a continuation of the Criner Hills trend, if so, this represents a striking change in direction...

1968

The Florida Lineament

Gary Christenson

GCAGS Transactions

... is interpreted to be the southeastward continuation of the well-documented peripheral fault system, which delineates the rifted continental margin of the northern...

1990

Evolution of Pre-Jurassic Basement Beneath Northern Gulf of Mexico Coastal Plain

DeWitt C. Van Siclen

GCAGS Transactions

... and Addington, 1973). End_Page 843------------------------ age, lies beneath the Mobile graben. This would be the downward continuation of the well...

1990

Dalradian of Donegal and Northern Ireland: Chapter 14: Central Orogenic Belt

F. W. Cambray

AAPG Special Volumes

..., and pelite; metamorphosed dolerite is common throughout. Southeast of the Leannan fault, which is a possible continuation of the Great Glen fault...

1969

Petroleum Developments in Europe in 1949

F. E. Von Estorff

AAPG Bulletin

... a little oil with salt water from the Wealden at 1,278-1,317 meters. This well indicates the possibility of a continuation of the Dalum field toward...

1950

Structural Framework of East China Sea and Yellow Sea

John M. Wageman , Thomas W. C. Hilde , K. O. Emery

AAPG Bulletin

... of a ridge of acoustic basement across the entrance of the Yellow Sea, evident in all profiles of Figure 9, probably represent the continuation...

1970

Magnetic Anomalies and Crustal Structure in Eastern Gulf of Mexico

D. I. Gough

AAPG Bulletin

..., and in most cases somewhat more is known. However, if downward continuation were applied, one would not know whether the onset of instability indicated...

1967

Late Laramide Thrust-Related and Evaporite-Domed Anticlines in the Southern Piceance Basin, Northeastern Colorado Plateau (1)

MARILYN A. GROUT , GERDA A. ABRAMS , REX L. TANG , TIMOTHY J. HAINSWORTH , and EARL R. VERBEEK

AAPG Bulletin

.... and Barlow and Haun, Inc., 1986). Downward continuation of the folds was conjectural, however, as most drill holes in this area reach only into the Upper...

1991

Lockhart Crossing Field: New Wilcox Trend in Southeastern Louisiana

Gregory A. Self , Sylvester Q. Breard , Howard P. Rael , Jeffrey A. Stein , Paul A. Thayer , Martin O. Traugott , William D. Easom

AAPG Bulletin

... reservoir is normally pressured and displays a concave-downward producing water level that initially masked the true productive limits of the field...

1986

ABSTRACT New Insights of Soil Bioturbation by the Ant and Other Soil-Dwelling Organisms: Modern and Paleopedologic Significance, #90104 (2010)

Halfen Alan F.; Hasiotis Stephen T.

Search and Discovery.com

... to subsurface mixing and deliberate downward movement of clastic sediments by soil‐dwelling animals. To test this behavior, we observed  1000 western...

2010

Petroleum Geology of the Northwest Offshore Area of Sri Lanka

Thomas Cantwell, Thomas E. Brown, Don G. Mathews

Southeast Asia Petroleum Exploration Society (SEAPEX)

... of ONGC in the early 1960’s, indicated a continuation of basement ridges into the offshore, with apparent draping of Tertiary strata over these highs...

1978

GEOLOGY AND CENOZOIC HISTORY OF THE NORRIS-ELK CREEK AREA, SOUTHWEST MONTANA

D. B. ANDRETTA, S. A. ALSUP

Montana Geological Society

... of the Madison River. Recent movement of the fault is indicated by relative downward displacement on the northern part of a well developed surface...

1960

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