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The AAPG/Datapages Combined Publications Database

Showing 2,919 Results. Searched 200,619 documents.

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Structural Geology: Tectonic History, Macrostructures, Regional Fault Map, Fault Systems, Second-Order Structures, and Impact of the Inheritance

Denis Marchal, Rene Manceda, Ricardo Fabián Domínguez, Federico Sattler

AAPG Special Volumes

... or twist of the fault plane with depth until it reaches the top Triassic Precuyano Formation (Figure 9D). In the middle of the Embayment area...

2020

Geology and Petroleum Potential of the Shumagin Margin, Alaska

Terry R. Bruns, Roland von Huene, Raymond C. Culotta; Stephen D. Lewis; John W. Ladd

Circum Pacific Council Publications

.... On a migrated seis­ mic line (line 217, Figure 17), these reflections are resolved into probable fault-plane reflections off a growth fault...

1987

Extensional Tectonics and Stratigraphy of Hibernia Oil Field, Grand Banks, Newfoundland

A. J. Tankard , H. J. Welsink

AAPG Bulletin

...). The Murre fault is characterized by a listric geometry and rotation of the synrift succession into the fault plane. The Hibernia rollover structure...

1987

Seismotectonics of Northwest Montana, USA

D.R. Lageson, M.C. Stickney

Montana Geological Society

..., and swarms of earthquakes in a specific area that occur over weeks to months. The vast majority of earthquake fault-plane solutions...

2000

The Mesaverde Formation of the North and Central Powder River Basin, Wyoming

Tom E. Purcell

Oklahoma City Geological Society

... through one fault plane. Thickness of the interval from the top of the Lewis End_Page 373------------------------ shale to the top of the Ferguson...

1961

A Geological Overview of the Shell Arivett No. 1-26 Well, Pike County, Arkansas

Ted Godo, Peng Li, M. Ed Ratchford

Oklahoma City Geological Society

...-section with a listric shape through thick ductile shale. This fairly homogeneous ductile lithology allows the fault plane to curve upward. The fault...

2014

Identification of Fluid Flow Features in the Seafloor and Subsurface and their Implications for Prospect and Geohazard Assessment: Examples from the Australian Northwest Shelf

J. K. Dirstein, J. V. Hengesh, A. J. Stanley

Petroleum Exploration Society of Australia (PESA)

...-wall of a normal fault, these features become narrower with depth appearing to extend down to the fault plane. Above the Near Top Mungaroo surface...

2013

Reactivation of a Cretaceous Thrust Surface by Basin-and-Range Extension, Southwestern Gunnison Plateau, Central Utah

S.R. Mattox, M.P. Weiss

Rocky Mountain Association of Geologists

... OF GEOLOGISTS facies (Fig. 3) indicates eastward drainage off the uplift. Subsequent reversal of movement on the same fault plane has dropped the Indianola...

1987

Orogeny of the Urals

Anatole Safonov

AAPG Bulletin

...) shows he eastern wing of the great syncline, west of the Yurma-Zigalga anticline, to be steeper than its western wing. The Zilmerdak fault plane...

1937

Section Four: Geologic Techniques for Operations on Diapiric Structures

New Orleans Geological Society

... of maps will increase. From the beginning, a map describing the diapiric mass, major fault plane contour maps and structure contour maps on key...

1995

The Geology of the San Marcos Quadrangle, Texas

E. W. Brucks

AAPG Bulletin

... has the major influence upon the physiography of this area is the main Balcones (FOOTNOTE 1) fault at San Marcos. The dip of the fault plane...

1927

Faulting in the Rocky Mountain Region

J. S. Irwin

AAPG Bulletin

...------------------------------ north. These figures indicate a dip of approximately 45 degrees on the fault plane. Clay Basin dome may be described briefly as an ovoid...

1926

Structural Restoration of Seismic and Geologic Sections in Extensional Regimes (1)

ALAN G. NUNNS

AAPG Bulletin

...-of-plane reflections, and fluid or diagenetic interface reflections will consequently appear in inappropriate places in a restored section. DEFORMATIONAL...

1991

Temporal and lateral variation in the development of growth faults and growth strata in western Niger Delta, Nigeria

Hamed Fazli Khani, Stefan Back

AAPG Bulletin

... of the active fault and (2) the thickening of sediments on the hanging wall into the active fault plane. Another indicator of the activity of the studied...

2012

Sequence-stratigraphic architectures and sand-body distribution in Cenozoic rifted lacustrine basins, east China

Shu Jiang, Sverre Henriksen, Hua Wang, Yongchao Lu, Jianye Ren, Dongsheng Cai, Youliang Feng, Paul Weimer

AAPG Bulletin

... of the steeply dipping boundary fault (Figure 6A). The geometry of the basin fill is relatively simple: downlap reflections are common in the lowstand systems...

2013

Atlantic-Type Margins

A. W. Bally

AAPG Special Volumes

... will not show any antithetic rotation of beds into the fault plane. Such rotation can be achieved by folding or uplift prior to or concurrent...

1981

Quantitative Geometry of Thrust and Fold Belt Structures

Peter B. Jones

AAPG Special Volumes

... of fault. (b) After displacement of upper part of pack along fault plane. Thicknesses of tilted beds in hanging wall are reduced in proportion...

1987

Direct estimation of fault trajectory from structural relief

Nathan W. Eichelberger, Alan G. Nunns, Richard H. Groshong Jr., and Amanda N. Hughes

AAPG Bulletin

... of the fault-trajectory method. The models consist of mechanically homogenous clay on top of a plywood base containing a built-in fault plane. The fault...

2017

New Techniques Improve Reservoir Description While Reducing Risk

Drew Wharton

GEO ExPro Magazine

..., the easier oil can flow across the fault plane. Well pressure data Accurate fault interpretation is encumbered by the fact that the data necessary...

2004

May Field Kleberg County, Texas

W. A. Ruoff

Bulletin of South Texas Geological Society

... on the Massive and Lower Frio pays. A map of the fault plane shows a gradual flattening in dip from 63 degrees where it intercepts the Upper Frio to less than...

1961

May Field: Kleberg County, Texas

W. A. Ruoff

South Texas Geological Society Special Publications

..., to an anticlinal structure with dip into the fault on the Massive and Lower Frio pays. A map of the fault plane shows a gradual flattening in dip from...

1962

Structure of the Kenny Hill Formation, Kuala Lumpur and Selangor

B. K. Tan, E. B. Yeap

Geological Society of Malaysia (GSM)

... or horizontal dis­ placements of the beds also affects their dips at the vicinity of the fault plane. The most spectacular fault displaying this feature...

1977

Front Matter - Typical Oil & Gas Fields of Southwestern Louisiana: Volume II

Lafayette Geological Society

...", which is bedding plane dip into the fault plane (the opposite of textbook "drag"). Anticlines formed by such growth faults are elongate in a direction...

1970

Front Matter - Typical Oil & Gas Fields of Southwestern Louisiana: Volume III

Lafayette Geological Society

.... These faults are generally regionally developed, and are characterized by "rollover", which is bedding plane dip into the fault plane (the opposite of textbook...

1989

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