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The AAPG/Datapages Combined Publications Database

Showing 34,425 Results. Searched 195,696 documents.

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Bahama Platform Slopes: Carbonate Diagenesis Within and Below Thermocline: ABSTRACT

W. Schlager, N. P. James

AAPG Bulletin

...-calcite limestones between 500 and 1,300 m do not follow this trend even though their oxygen isotopes indicate formation in cold bottom water. Micritic...

1981

Late Pleistocene and Holocene Sedimentary History of Great Salt Lake, Utah: ABSTRACT

R. J. Spencer, H. P. Eugster, K. Kelts

AAPG Bulletin

.... Radiocarbon ages indicate a record greater than 30,000 y.b.p. Sediments are divided into 4 units (I to IV, top to bottom). Units I, II, and IV contain laminated...

1981

Late Neogene and Recent Bathyal Foraminifera of Mediterranean: ABSTRACT

Ramil C. Wright, Frank P. Rupert

AAPG Bulletin

... to water-mass distribution and bottom topography. Three bathyal zones were detected: upper (500 to 1,300 m), intermediate (1,300 to 2,800 m...

1981

Estimation of Heat Flow in Oil Wells Based on Relation Between Heat Conductivity and Sound Velocity: ABSTRACT

J. J. H. C. Houbolt, P. R. A. Wells

AAPG Bulletin

...-flow law yields q* = ln TL + cTu + c ยท 1A(tL - tu) where TL and Tu are the subsurface temperatures at the top and the bottom...

1981

No Title Provided: ABSTRACT

R. P. Von Herzen, J. A. Helwig

AAPG Bulletin

... in the Baltimore Canyon basin off New Jersey. Although the temperature gradient to nearly 5 km depth is relatively well determined from successive bottom...

1981

Thermal Anomaly Detected by Shallow Measurement Across San Sebastian Oil and Gas Field, Eastern Tierra del Fuego: ABSTRACT

Gary W. Zielinski, Peter M. Bruchhausen

AAPG Bulletin

... published heat-flow value for Tierra del Fuego of 2.3 HFU and with deep bottom-hole temperature measurements located in coincidence with the shallow...

1981

Neogene Seismic Stratigraphy and Depositional History of Lower Georgia Coast and Continental Shelf: ABSTRACT

Francis D. Foley, Vernon J. Henry

AAPG Bulletin

... with the third-order global cycles of sea level changes proposed by Vail et al. Irregular bottom topography, shallow, large subbottom channels...

1981

Variability of Sedimentary Textures and Processes on Continental Margin North of Wilmington Canyon: ABSTRACT

Evan B. Forde, Terry A. Nelsen

AAPG Bulletin

... studied in detail using over 100 bottom samples consisting of grab samples and box, hydroplastic, and piston cores. The sediments in both canyon...

1981

Hydrocarbon Occurrences in Triassic-Jurassic Lacustrine Deposits, Newark Rift Basin, Atlantic Passive Margin: ABSTRACT

Warren Manspeizer, Michael McGowan, Paul E. Olsen

AAPG Bulletin

... formed along plate margins in wrench-faulted rift basins with deep-water lakes and anoxic bottom conditions. Laterally they interfinger with fan deltas...

1981

Pre-Lease Geohazard Evaluation of Mid-Atlantic Slump Features, Sale 49 Area: ABSTRACT

Michael P. E. Perlow, Jr., Julius A. Koczan, Constantine I. Tsentas

AAPG Bulletin

..., including regional bottom and subbottom conditions was conducted prior to Lease Sale 49 to evaluate potential geohazards within the 109 blocks located...

1981

Effect of Large-Scale Shifts of Gulf Stream on Miocene Sedimentation Patterns of Southeastern U.S. Continental Margin: ABSTRACT

Paul R. Pinet, Peter Popenoe

AAPG Bulletin

... of the Gulf Stream; deposition takes place on either side of the scour band where bottom currents are weaker. Because the Gulf Stream serves as a barrier...

1981

Environment of Deposition and Reservoir Properties of Woodbine Sandstone at Kurten Field, Brazos County, Texas: ABSTRACT

James R. Turner, Susan J. Conger

AAPG Bulletin

... of the Upper Cretaceous Woodbine-Eagle Ford Formations. Five sandstone units occur in Kurten field and are designated from top to bottom as "A" through "E...

1981

Facies Changes in Hatchetigbee Formation in Alabama-Georgia and the Wilcox-Claiborne Group Unconformity: ABSTRACT

Thomas G. Gibson, Laurel M. Bybell

AAPG Bulletin

... roup is of latest early Eocene age. The absence of Zones NP11 and 12 indicates a gap of at least 2.6 m.y. between the top of the Wilcox and bottom...

1981

Types and Controls of Facies-Stratigraphic Traps in Permo-Pennsylvanian Carbonates in Permian Basin--Exploration Models: ABSTRACT

S. J. Mazzullo

AAPG Bulletin

... or bottom topography and the predictability of occurrence o a given depositional facies are probability potentials dependent on the nature of regional...

1982

Depositional Systems on Upper Jurassic Smackover Carbonate Ramp: Sedimentology of South Texas Frontier Play: ABSTRACT

D. A. Budd, R. G. Loucks

AAPG Bulletin

..., deposited from suspension, and irregularly laminated carbonate mudstones, the product of sediment reworking by oscillatory bottom currents...

1982

Sedimentary and Structural Setting, Kuroko Ore Formation, Hokuroku District, Japan: ABSTRACT

Albert L. Guber, Hiroshi Ohmoto

AAPG Bulletin

...) The Kuroko massive sulfides are thought to have formed on the sea bottom during middle Miocene time. The deposits are interstratified with a highly...

1982

Anomalous Seismic Character--Bering Sea: ABSTRACT

Roger D. Hammond, John R. Gaither

AAPG Bulletin

... is a manifestation of what has been called in other basins a bottom simulating reflector (BSR). BSRs are reflectors that are (1) subparallel with sea-floor...

1982

Terrigenous and Carbonate Clastic Facies in a Transgressive Sequence Over Volcanic Terrain: ABSTRACT

John C. Kraft, H. Fletcher Brown

AAPG Bulletin

... present and continues to build landward and upward. The vertical stratigraphic sequence from top to bottom includes salt marsh peats, lagoonal marine...

1982

Residual Temperature Analysis--Tracking Subsurface Fluid Migration: ABSTRACT

R. H. Pilger, Jr., Jeffrey A. Nunn

AAPG Bulletin

... bottom-hole or log temperatures produces mappable residual temperature anomalies which can be interpreted as effects of active upward fluid migration...

1982

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