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The AAPG/Datapages Combined Publications Database

Showing 34,505 Results. Searched 200,626 documents.

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Seismicity and Seismotectonic Issues of Western Utah

Kris L. Pankow, Walter J. Arabasz, Relu Burlacu

Utah Geological Association

..., S., 1990, The effect of S wave arrival times on the accuracy of hypocenter estimation: Seismological Society of America Bulletin, v. 80, p. 1605–1628...

2009

Origin of Inner-Shelf Mud Deposit in the Southeastern Yellow Sea: Huksan Mud Belt

Hee J. Lee, Yong S. Chu

Journal of Sedimentary Research (SEPM)

... 1997) and winter (16-17 February 1998). For location of the station, see Figure 2. Times are local. Temperature (A) and salinity (B) profiles in summer...

2001

Phosphate Geochemisty in Nearshore Carbonate Sediments a Suggestion of Apatite Formation

Henri E. Gaudette, W. Berry Lyons

Special Publications of SEPM

... core car 1978 sealed with riers Lyons and Fitzgerald ment into PVC caps and returned to the laboratory at the Bermuda Biological Station...

1980

A Study of Ecology and Distribution of Recent Foraminifera in The Northwest Gulf of Mexico

Kenneth J. Loep

GCAGS Transactions

... station into useful ecologic indicators. It was found that four ecological provinces exist out to the bottom edge of the continental slope: 1) beach...

1965

Gravitational sliding on the Mid-Atlantic Ridge at the Kane Transform: Implications for submarine basin-slope degradation and deformation

Dengliang Gao

AAPG Bulletin

... mechanically weak, low-angle (30) detachment faults, creating frontal cuspate ridges and downslope-trending lineaments. The sliding on the transform-valley wall...

2006

Statistical Characterization of Grain-Size Distributions in Sandy Fluvial Systems

Elizabeth A. Hajek, Snehalata V. Huzurbazar, David Mohrig, Ranie M. Lynds, Paul L. Heller

Journal of Sedimentary Research (SEPM)

... in errors of estimated percentile grain sizes, which should be considered in studies relying on characteristic grain-diameter values. Bagnold, R.A., 1954...

2010

Chief Tool of the Petroleum Exploration Geologist: The Subsurface Structural Map

Louie Sebring, Jr.

AAPG Bulletin

... errors. It is important for the best possible interpretation that the wells not only have the correct location in relation to the tract boundaries...

1958

Rotary Drilling of a Horizontal Well, West Java Sea

P. Simorangkir, O. S. Adisapoetra, J. Handoyo

Indonesian Petroleum Association

... with target location 4500 ft southeast of the platform (figure 2). A well with angle between 86° to 88° from vertical would insure penetration of all four...

1986

Bottom Cable 3-D Seismic Operations in the Transition Zone

Ezhar Manaf, Bambang Indroyono, Peter C. Johnson, James A. Musser

Indonesian Petroleum Association

... and deconvolution for source and receiver location specific wavelet variations. This technique also permitted an efficient means for undershooting various...

1995

Exploration Soil Gas Methods that Reduce Site Characterization Costs

Arthur J. Pyron

Environmental Geosciences (DEG)

... that is the basis of the soil gas methodology. In effect, vertical migration from a released hydrocarbon compound is analogous to the subsurface conditions...

1995

Basement Structure in Northwest Peninsular Florida: ABSTRACT

Neil M. Coleman, Mark T. Stewart

AAPG Bulletin

.... Bouguer anomaly values have been derived for each station and regional gravity components analyzed, using trend-surface analyses. Geologic cross...

1982

The Geophysical Aspects of Abnormal Fluid Pressures

Edward B. Reynolds, John E. May, Alf Klaveness

Houston Geological Society

... correction errors, (6) curved ray paths, (7) anisotropy, and (8) interpretation. Dipping Beds Dipping beds may have no appreciable effect on seismic...

1971

The MSC Chitra Spill … A Case Study on the Response Operation in Elephanta Island

Geeva Varghese

Indonesian Petroleum Association

... harbour on 7th August 2010. The collision caused MSC Chitra to list at an angle of 80 degrees, spilling an estimated 400 tonnes of bunker fuel oil...

2011

Physical Processes in the Ocean: Part 2: Relation of Oceanography to Sedimentation: PART 2

R. H. Fleming, Roger Revelle

AAPG Special Volumes

..., has a marked effect upon the physical conditions and the biological productivity. The types of sediments laid down in any area depend largely upon...

1939

Discussion of the Article "Grain Size Measurement in Thin Section and in Grain Mount" By R. E. Smith: DISCUSSIONS

Basanta K. Sahu

Journal of Sedimentary Research (SEPM)

... and the effect of random thin sectioning, and therefore, Y is a random variable which is subject to errors of measurement also. Similarly, the grain mount size...

1968

Highlights of 3D Surveys, Offshore Sarawak

H. J. E. Schmidt

Southeast Asia Petroleum Exploration Society (SEAPEX)

... there was a feathering angle of 10 degrees with a 2400 m streamer length). The effect of proper positioning is illustrated by the seismic line shown in Fig. 2, which...

1988

Magnetic Anomalies of the Northern Gulf of California: Structural and Thermal Interpretations: Chapter 22: Part III. Regional Geophysics and Geology

O. Sanchez-Zamora, P. Doguin, R. W. Couch, G. E. Ness

AAPG Special Volumes

... of the dike, the total anomaly can be expressed linearly as a function of horizontal location of the dike, its depth, dip angle, and susceptibility: [EQUATION...

1991

Strontium Isotope Chronostratigraphy and Geochemistry of the Darai Limestone: Juha 1X Well, Papua New Guinea

D. J. Whitford, T. L. Allan, A. S. Andrew, S. J. Craven, P. J. Hamilton, M. J. Korsch, J. A. Trotter, G. L. Valenti

Papua New Guinea (PNG) Petroleum Convention Proceedings

... a complete and apparently Icontinuous section of the Darai Limestone without Figure 1. Location of the Juha IX well. 369 Proceedings of the 3rd PNG...

1996

Carbonate Concepts from the Maldives, Indian Ocean

Edward G. Purdy, George T. Bertram

AAPG Special Volumes

..., which shall rooted in a fault and the apparent Inner Sea slope angle of 20°. Oversized Image :click to view Fig. 11. Felidu Atoll seismic line (location...

1993

Structure of Argentine Continental Margin

William J. Ludwig , John I. Ewing , Maurice Ewing

AAPG Bulletin

... and have been filled without barriers to sediment transport at the seaward ends. The overall effect of bending appears to be well demonstrated...

1968

Curse of Henry Mountains’ “Spanish Gold”

Barbara Ekker

Utah Geological Association

...Curse of Henry Mountains’ “Spanish Gold” Barbara Ekker 1980 297 298 “For generations legends have existed to the effect that the Spaniards obtained...

1980

On the Origin of Paleocurrent Complexity Within Deep Marine Channel Levees

Ian A. Kane, William D. McCaffrey, Jeff Peakall

Journal of Sedimentary Research (SEPM)

..., A., and Peterson, L.C., eds., Proceedings of the Ocean Drilling Program, Scientific Results, Leg 155: College Station, Texas, Ocean Drilling Program, p. 53–78...

2010

Pore-scale electrical numerical simulation and new saturation model of fractured tight sandstone

Qian Wang, Maojin Tan, Chengwen Xiao, Siyu Wang, Chuang Han, and Lingtan Zhang

AAPG Bulletin

... reservoirs are characterized by high clay content, the effect of which on the electrical properties of rocks cannot be ignored. In these reservoirs, the well...

2022

Geophysical Mapping of the Hockley Fault in Northwestern Houston and Recent Surface Observations

Mustafa Saribudak

GCAGS Transactions

... the fill materials of the highway road. Location of GPR anomalies are identified according to their respective station coordinates, and shown...

2012

Sedimentary Belts in Lagoon of Kapingamarangi Atoll

Edwin D. McKee , John Chronic , Estella B. Leopold

AAPG Bulletin

... water, sediments are progressively finer with depth and a gradation lagoonward occurs from foraminiferal sand into shell sand, the effect of waves...

1959

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