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The AAPG/Datapages Combined Publications Database

Showing 51,706 Results. Searched 200,630 documents.

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Ascending

Dust-Storm Sediments of Lubbock Area, Texas

Kerby E. Laprade

AAPG Bulletin

... break the velocity of the wind and allow the suspended dust to be dropped as it enters the opening. The sediments descend through a funnel at the base...

1957

Subtle Discontinuity Detection and Mapping for Carbon Sequestration Assessment in the Illinois Basin

J. H. McBride, R. W. Keach II, H. E. Leetaru, W. J. Nelson

AAPG Special Volumes

... seismic analysis can identify discontinuities at or near the sealing horizon (base of the CambrianOrdovician Knox Group at or near the top of the Cambrian...

2009

PRELIMINARY INVESTIGATION OF SEASONAL PATTERNS RECORDED IN THE OXYGEN ISOTOPE COMPOSITIONS OF THEROPOD DINOSAUR TOOTH ENAMEL

JEAN GOEDERT, ROMAIN AMIOT, LARBI BOUDAD, ERIC BUFFETAUT, FRANÇOIS FOUREL, PASCAL GODEFROIT, NAO KUSUHASHI, VARAVUDH SUTEETHORN, HAIYAN TONG, MAHITO WATABE, CHRISTOPHE LÉCUYER, ROMAIN AMIOT, LARBI BOUDAD, ERIC BUFFETAUT, FRANÇOIS FOUREL, PASCAL GODEFROIT, NAO KUSUHASHI, VARAVUDH SUTEETHORN, HAIYAN TONG, MAHITO WATABE, CHRISTOPHE LÉCUYER

PALAIOS

... et al. 2010). Tooth crown ‘Mca’ is 49 mm long from the apex to the base, whereas ‘Mcb’ is a 41 mm long fragment of a larger tooth. Two large theropod...

2016

Influence of Alstonia Angustiloba Tree Water Uptake on Slope Stability: A Case Study at the Unsaturated Slope, Pahang, Malaysia

Muhammad Syamsul Imran Zaini, Muzamir Hasan, Muhammad Farhan Zolkepli

Geological Society of Malaysia (GSM)

... uptake recorded was at the slope station with Alstonia Angustiloba tree with a depth of 0.25 m and a distance of 1.1 m from the tree. The tree water...

2023

Interstitial Water and Hydrothermal Water Chemistry, Guaymas Basin, Gulf of California: Chapter 36: Part VI. Hydrothermal Processes

Joris M. Gieskes, Timothy Shaw, Thomas Brown, Ann Sturz, Andrew C. Campbell

AAPG Special Volumes

... et al., 1985b; Campbell et al., 1988a). This apparently has led to the suggestion of precipitation of base metal sulfides in the sediment column...

1991

The Modern Carbonate Ramp Slope of Central West Florida

Henry T. Mullins, Anne F. Gardulski, Edward J. Hinchey, Albert C. Hine

Journal of Sedimentary Research (SEPM)

.... A., SCHLAGER, W., PALMER, A. A., AND OTHERS, 1986, Proceedings Initial Reports (Part A), Leg 101, Ocean Drilling Program: College Station, Tex., Texas A&M...

1988

Temperature Dependence of the Strontium Distribution Coefficient in Calcite: An Experimental Study from 40° to 200°C and Application to Natural Diagenetic Calcites

Mitchell J. Malone , Paul A. Baker

Journal of Sedimentary Research (SEPM)

... Drilling Program, Scientific Results, 139: College Station, Texas, Ocean Drilling Program, p. 313-328. BAKER, P.A., CROSS, S.L., RIGSBY, C.A., BURNS...

1999

Brackish-water ichnological trends in a microtidal barrier island…embayment system, Kouchibouguac National Park, New Brunswick, Canada

Tyler E. Hauck, Shahin E. Dashtgard, S. George Pemberton, Murray K. Gingras

PALAIOS

... subenvironments within system; underwater scale is 0.79 cm (5/16 inch). A) Base of muddy upper-central estuary (UCE) channel at station BRCH1...

2009

Road Log: State College to Hagerstown

Walter Skinner, Richard Frost, Richard P. Nickelsen, Clifton Heathcote

Appalachian Geological Society

... at 9 o'clock are in Upper Devonian Harrell and Brallier shales and mark the base of the Allegheny Front. 1 1 J 1 1 r r r 69 Mileage 1.9 Lower...

1963

Unconformities in Upper Cretaceous Series of Texas

Lloyd W. Stephenson

AAPG Bulletin

... on Bear Creek, ½ mile south of the railroad station at Lavon, Collin County, where the base of the chalk cuts down across the eroded edges of clay...

1929

Structure of the Tongue River Area, Bighorn Mountains, Wyoming

Frank W. Osterwald

Wyoming Geological Association

... flow layers. Figure 4. Porphyritic diabase ("Leopard Rock") which occurs in a dike near Burgess Ranger Station. The phenocrysts are intermediate...

1949

A Sedimentologic Analysis of the Sussex Sandstone, Powder River Basin, Wyoming

Robert L. Brenner

Earth Science Bulletin (WGA)

... the structural strike of the hogback northwest of Edgerton for distances up to 515 m (1,700 ft) –for example, between station K and station P (Fig. 3A...

1979

Imaging a Two-lateral Zipper Frac With a Surface Microseismic Array in Vaca Muerta, Argentina

Carolina Crovetto, Juan Moirano, Luis Vernengo, Marcelo Pellicer, Peter M. Duncan, Christine Remington, Jon McKenna, Arman Khodabakhshnejad, William B. Barker

Unconventional Resources Technology Conference (URTEC)

... on the base of Vaca Muerta formation in the northern area of the Lindero Atravesado field, with the position of previous wells A and B, and the monitored...

2020

Development and Administration of Grand Canyon National Park

Merrill D. Beal

Four Corners Geological Society

... Cardenas, one of Coronado’s officers. They reached the South Rim at a point somewhere between the base of the Grandview Monocline and Desert View...

1969

Oil Exploration in Yemen

Michael Quentin Morton

GEO ExPro Magazine

... 1837, was primarily a strategic coaling station and later an oil refinery. In the south-eastern hinterland there were a number of small emirates...

2013

New Insights on Upper Cretaceous Stratigraphy and Sedimentology of the Bight Basin, Australia from IODP Site U1512

Carmine Wainman, Peter McCabe, Simon Holford, the IODP Expedition 369 Scientific Party

Australian Petroleum Production & Exploration Association (APPEA) Journal

... with a few thin beds of glauconitic and sideritic sandstone (Huber et al. 2019). The Cretaceous succession was found to be younger at its base than previously...

2019

Subsurface Characterizaton Using Microseismic Velocity, Attenuation, and Ansiotrophy Tomography in a Geothermal Field

Ahmad Syahputra, Andri Dian Nugraha, Rachmat Sule, Sri Widiyantoro

Indonesian Petroleum Association

... bending is an approach in minimization of travel time base on Fermat’s Principle by applying small perturbations gradually on ray paths. Delay time...

2014

Resistivity structure of the Link East MT transect in the Southern Curnamona Province

Ben Kay, Kate Robertson, Stephan Thiel, Graham Heinson

Petroleum Exploration Society of Australia (PESA)

... is at station 13 with a depth of ~0.5-2 km located to the west of the Kalkaroo anticline situated in a small graben comprising of Neoproterozoic sediments...

2019

Modern Foraminiferal Species Diversity Patterns Versus Tidal Response: Louisiana-Mississippi Salt Marshes

Marilyn A. Plitnik , Paul R. Krutak

GCAGS Transactions

... of that abundance); and equability (E), which is the ratio eH(S)/S, where e = the base of the natural logarithm. The Shannon-Weiner function is not the only...

1985

Bed-load Movement Experiments: Dry Creek, California: NOTES

E. A. Keller

Journal of Sedimentary Research (SEPM)

... to the bed as the physical constraints of the current meter allowed. I wanted to measure and graph a velocity profile at each station...

1970

Some Recent Additions to Stratigraphy of Western Australia

Curt Teichert

AAPG Bulletin

... in the present paper. CAMBRIAN Rocks which were proved Middle Cambrian in age were discovered by Reeves in 1947 on Carlton Station, east part...

1950

ABSTRACT: Tracking Seep Oil from Seabed to Sea Surface and Beyond at Coal Oil Point, California; #90013 (2003)

Ira Leifer, Bruce, Luyendyk, Kris Broderick

Search and Discovery.com

... the trough and drum is maintained by a thin Teflon wiper. Solvent is sprayed into the trough and pumped out through a port at the trough base via 1/8...

2003

Structural Interpretation of the Dixie Meadows Geothermal Prospect using Joint Modeling of Gravity and Magnetic Data; #80293 (2013)

Paul C. Schwering and Robert E. Karlin

Search and Discovery.com

... GREAT BASIN • • • • • • Significant geothermal energy resource base Structural controls, subsurface interpretation WNW-oriented extension, NNE...

2013

Exploration in the UK Weald Basin: Deja Vu, #70182 (2015).

Peter Wigley

Search and Discovery.com

... Cretaceous age, between the base of the Gault and the top of the Jurassic. Elsewhere in the country he was used to the Gault resting directly upon his Purbeck...

2015

The Geology of the Marmaton Group of Southern Nowata County, Oklahoma

James Robert Faucette

Tulsa Geological Society

... the Seminole formation. Variation in the number of members is found, but there is no evidence of an unconformity at the base of the Coffeyville shale...

1955

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