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The AAPG/Datapages Combined Publications Database

Showing 43,769 Results. Searched 200,357 documents.

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Widespread Buried Precambrian Layered Sequences in the U.S. Mid-Continent: Evidence for Large Proterozoic Depositional Basins (1)

THOMAS L. PRATT , ERNEST C. HAUSER , and K. DOUGLAS NELSON

AAPG Bulletin

.... Schwalb, H. R., 1982, Paleozoic geology of the New Madrid area: U.S. Nuclear Regulatory Commission, Report CR-2909, 61 p. SEG, 1982a, Gravity anomaly map...

1992

Quantification of pore structure and its effect on sonic velocity and permeability in carbonates

Ralf J. Weger, Gregor P. Eberli, Gregor T. Baechle, Jose L. Massaferro, Yue-Feng Sun

AAPG Bulletin

.... In our data, the area-weighted mean of for the entire thin section ranges from 1.5 to 4.5.Aspect RatioAspect ratio (AR) is defined here as the ratio...

2009

Mathematical model for calculating the horizontal principal stress of a faulted monoclinal structure in southwest Qaidam Basin, China

Xiangyu Fan, Qiangui Zhang, Meiheng Duan, Yang Yang, Qiang Duan, Xiaohong Chen, and Da Lv

AAPG Bulletin

... of the study area with a red ellipse, and Figure 1B shows the satellite map of the study area. Figure 2 shows the stratigraphy of the study area and indicates...

2019

Developments in Understanding the Tectonic Evolution of the California Continental Borderland

Mark R. Legg

Special Publications of SEPM

... region remains important poorly understood Largely because of the relative inac cessibility of the submerged part of the continental margin most...

1991

Geophysical Interpretation of Pinedale Field

Sally G. Zinke

AAPG Special Volumes

... evolved over time with increased well control and calibration to the currently defined field area to indicate a current reserve potential of 58.7 tcf...

2014

Natural fractures and their relationships to structure, stress, and permeability in the Raton Basin

John C. Lorenz, Scott P. Cooper

Rocky Mountain Association of Geologists

... and associated formations Walsenburg area, Colorado, in Veal, H.K., ed., Exploration Frontiers of the Central and Southern Rockies: Rocky Mountain...

2021

A Tide-Dominated Beach from the Cambro-Ordovician Cabos Formation of Northwestern Spain

Richard Smosna, Kathy R. Bruner

Journal of Sedimentary Research (SEPM)

... and surrounding lands. Our study area (inside the red square) lies within the West Asturian–Leonese Zone. B) Paleogeographic reconstruction...

2016

A review of ice and tide observations in the Bay of Fundy

Con Desplanque, David J. Mossman

Atlantic Geology

... and earth. This factor causes the greatest deviations from the average (mean) tide in the Bay o f Fundy. Because the moon’s orbit is an ellipse, once...

1998

Trenton Exploration and Wrenching Tectonics--Michigan Basin and Environs: Chapter 14

C. E. Prouty

AAPG Special Volumes

..., Geology Series 39, 89p. Hyde, M. K., 1979, A study of the dolomite/calcite ratios relative to the structures and producing zones of the Kawkawlin...

1988

Composition of Modern Sand from the Sierra Nevada, California, U.S.A.: Implications for Actualistic Petrofacies of Continental-Margin Magmatic Arcs

Raymond V. Ingersoll, Daniel J. Eastmond

Journal of Sedimentary Research (SEPM)

... gravels and paleoelevation of the Sierra Nevada: Science, v. 313, p. 87–89. Poole, F.G., Stewart, J.H., Palmer, A.R., Sandberg, C.A., Madrid, R.J., Ross...

2007

Emplacement and evolution of the Mahogany salt body, central Louisiana outer shelf, northern Gulf of Mexico

Mark G. Rowan, Robert A. Ratliff, Bruce D. Trudgill, Jaime Barceló Duarte

AAPG Bulletin

... are protraction area boundaries, and the dark blue ellipse labeled M is the Mahogany subsalt field. The pay sands at Mahogany are within the 7.50-4.30 Ma...

2001

Compositional Changes to Gas Migrating through Water-Saturated Rock, #41391 (2014).

Alton A. Brown

Search and Discovery.com

... a high surface area in contact with water. Migrating gas rapidly equilibrates with the water through which the gas migrates. The relative storage...

2014

Abstract: Late Quaternary relative sea-level variations in the North Atlantic: comparison of mid-Holocene highstands to the last interglacial (isotope stage 5e) highstands

D. B. Scott, R. R. Stea

Atlantic Geology

...Abstract: Late Quaternary relative sea-level variations in the North Atlantic: comparison of mid-Holocene highstands to the last interglacial...

2000

Abstract: Relative Sea-Level Rise History in Louisiana: Abstract

Sarah Fearnley, Shea Penland, Mark Kulp, Karen Ramsey, S. Jeffress Williams, Jack Kindinger

GCAGS Transactions

...Abstract: Relative Sea-Level Rise History in Louisiana: Abstract Sarah Fearnley, Shea Penland, Mark Kulp, Karen Ramsey, S. Jeffress Williams, Jack...

2005

Underpressure in the northern Barents shelf: Causes and implications for hydrocarbon exploration

T. Birchall, K. Senger, M. T. Hornum, S. Olaussen, and A. Braathen

AAPG Bulletin

... irregular, occurrences of underpressure are encountered in the Triassic intervals of the neighboring Greater Hoop area. The abnormal pressures extend...

2020

Evaluating Controls On Crevasse-Splay Size: Implications For Floodplain-Basin Filling

Craig Millard, Elizabeth Hajek, Doug A. Edmonds

Journal of Sedimentary Research (SEPM)

... expected relative to the channel width; Fig. 5C). Fig. 4. Scatter plots comparing A) the area of mapped crevasse-splay deposit vs. local channel width...

2017

Vein Formation in Cretaceous Carbonates in the Laramide Foreland Fold and Thrust Belt of Eastern Mexico

H. Ferket, R. Swennen, S. Ortuo-Arzate, M. C. Cacas, F. Roure

AAPG Special Volumes

... to Laramide FFTB development in the Cordoba Platform. These veins (fractures) are related to the kinematic evolution of the area and the inferred paleostress...

2004

Erosional Offshore Sand Ridges and Lowstand Shorefaces: Examples from Tide- and Wave-Dominated Environments of France

Serge Berne , Gilles Lericolais , Tania Marsset , Jean Francois Bourillet , Marc De Batist

Journal of Sedimentary Research (SEPM)

... of offshore sand bodies requires taking into consideration not only the effects of relative sea-level changes and sediment supply, but also the role...

1998

Source-to-sink sediment delivery in the Gulf of Papua from scanning electron microscopy and mineral liberation analysis–aided provenance analysis of deep-sea turbidite sands

Erlangga Septama, and Samuel J. Bentley Sr.

AAPG Bulletin

... Peninsula. There is a relative uniformity in sediment composition across the study area due to similar sediment types being produced in multiple...

2017

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