Resistivity Imaging and Natural Potential Applications to the Antioch Fault Zone in the Onion Creek / Barton Springs Segment of the Edwards Aquifer, Buda, Texas

Mustafa Saribudak, Brian Hunt, Brian Smith

GCAGS Transactions

... of the creek also appear to indicate that the Del Rio Formation terminates at about station 960 ft along the profile and at a depth of about 65 ft. Additional...

Method to Produce Grain-Scale Digital Images of Large Experimental Sedimentary Deposits and Other Imperfectly Flat Stratigraphy

Jim Mullin, Chris Ellis

Journal of Sedimentary Research (SEPM)

... positioning and a simple least-squares fitting routine (one which does not morph image dimensions) could handle slight errors in camera location without...

Regional Gravity Survey of Western and Central Montana

Robert B. Smith

AAPG Bulletin

... of the data, a series of digital computer programs that included basic gravity reduction, station-location plotting, polynomial surface fitting, gravity...

Gabrysh Field, Jackson County, Texas

John L. Howell

Bulletin of South Texas Geological Society

.... Map No. 1 (courtesy of South Texas Mapping Service) shows the location of the Gabrysch Field and the location of the major faults in the area...

Abstract: Advantages and Disadvantages of Array Depth Placement and Longer Toolstring Apertures; #90187 (2014)

N. Verkhovtseva and J. Shaffner

Search and Discovery.com

... contours and Monte-Carlo solutions are also shown. Location errors decreased from 50 m (for the standard toolstring) to 40 m with the extended...

Magnetic and Electrical Study of a Roll-Front URanium Deposit in the Denver Basin, Colorado

Louis J. O'Connor, Bruce D. Smith

Rocky Mountain Association of Geologists

... of deposits and to fully evaluate ore reserves. .7 I 0 DENVER I I I Fig. 1-General I I I I COLORADO location of the studied In this report. I...

Abstract: Raypath-Consistent Shear Wave Statics; #90224 (2015)

Raul Cova, David Henley, and Kris Innanen

Search and Discovery.com

... , v1 (2) Equation 2 can be used for understanding the effect of the velocity contrast on the transmission angle. When v LVL  v1 , the ratio vLVL /v1...

GEOHISTORY MODELLING OF CRATONIC BASINS: A CASE STUDY OF THE ORDOS BASIN, NW CHINA

Journal of Petroleum Geology

... subsidence are discussed. AIRY, G.B., 1855. On the computation of the effect of the attraction of mountain- masses as disturbing the apparent astronomical...

Problems of Underground Gas Storage in Ohio, West Virginia, and Pennsylvania

F. H. Finn , J. J. Schmidt , J. B. Corrin, Jr.

AAPG Bulletin

... underground storage projects in the states of Ohio, West Virginia, and Pennsylvania. The approximate location of the pools, with the relative positions...

Construction, Theory, and Application of Magnetic Field Balances

C. A. Heiland

AAPG Bulletin

... point by the effect of gravity on the center of gravity. The angle of the inclination is a measure for the magnitude of the vertical component...

Compensating for the Compensation Effect Using Simulated and Experimental Kinetics From the Bakken and Red River Formations, Williston Basin, North Dakota

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Abstract: Estimation of In Situ Thermal Conductivity in the Jeanne D'Arc Basin, by Z. Huang and M. A. Williamson; #91012 (1992).

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ABSTRACT: Design Optimization for Subsurface Characterization and Management, by D. E. Dougherty and D. M. Rizzo; #91019 (1996)

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ABSTRACT: Reflection Tomography for Validation of Subtle Structures: A Case History from Southern Tunisia; #90051 (2006)

Harald Granser, Oezsen Refik

Search and Discovery.com

... in the overburden may have a significant effect on the size and even validity of the prospect. Location and closure also varies substantially depending...

ABSTRACT: Is Repeatable Noise Acceptable in 4-D Seismic?; #90061 (2006)

Andrew S. Long

Search and Discovery.com

... S., PGS Marine Geophysical, Perth, Australia A reasonable understanding now exists of the quantitative relationship between errors in source...

Statistical Methods For Log Analysis of Reservoir Properties: Chapter 1

John H. Doveton

AAPG Special Volumes

... of the density measurement that errors in density estimation increase exponentially with bulk density. This effect was evaluated and confirmed by a weak...

Experimental and Numerical Analysis of Toe-Up Trajectory Inclination Angle and Gas Lift Rate Effect on Unconventional Oil Well Performance

Youcef Khetib, Kegang Ling, Ala Eddine Aoun

Unconventional Resources Technology Conference (URTEC)

...Experimental and Numerical Analysis of Toe-Up Trajectory Inclination Angle and Gas Lift Rate Effect on Unconventional Oil Well Performance Youcef...

Geophysical and Geochemical Data to Map Ground-Water Contamination-Utah County, Utah

Alvin K. Benson, Kelly L. Payne, Melissa A. Stubben

Utah Geological Association

..., 1988, BOSSIX User’s Manual: Golden, Colorado, Interpex Limited. Karous, M.K., and Hjelt, S.E., 1983, Linear-filtering of VLF dip-angle measurements...

DC Resistivity, Ground-Penetrating Radar, and Soil and Water Quality Data Combined to Assess Hydrocarbon Contamination: A Case Study in Arizona

Alvin K. Benson, Nathan Brett Mustoe

Environmental Geosciences (DEG)

... tanks are located at two retail fuel outlets (Station A and Station B, Figure 2). Construction workers found gasoline leaking out of a pipe ~200 m south...

Two Carboniferous Ages: A Comparison of Shrimp Zircon Dating with Conventional Zircon Ages and 40Ar/39Ar Analysis

Jonathan C. Claoué-Long, William Compston, John Roberts, C. Mark Fanning

Special Publications of SEPM

... II use a primary beam of O2 ions produced from a hollow cathode duoplasmatron. The beam is accelerated, focussed, strikes the target at an angle of 45...

Landslide at km 56.4 along the Irbid-Amman Highway, Northern Jordan

Nabil S. Abderahman

Environmental Geosciences (DEG)

... describes the Jueidya slide which occurred on the night of 13 August 1992 after a very wet winter at Jueidya village, at station km 56.4 along the under...

Currents Along Floors of Submarine Canyons

Francis P. Shepard , Neil F. Marshall

AAPG Bulletin

... in the same canyon. Variation in wind and wave conditions appears to have little if any effect on canyon currents except during major storms. Fragmentary...

Management of Oil and Gas Exploration and Production in the Zamrud Field, PT Caltex Pacific Indonesia

Arief Yunan, Bambang Haryanto

Indonesian Petroleum Association

.... The environmental impact of drilling mud and cuttings on the surrounding area is minimized by using centrifuges and steel tanks to contain drilling waste on location...

Chapter 10: Earthquake, Tomographic, Seismic Reflection, and Gravity Evidence for a Shallowly Dipping Subduction Zone beneath the Caribbean Margin of Northwestern Colombia

Rocio Bernal-Olaya, Paul Mann, Carlos A. Vargas

AAPG Special Volumes

...; (2) weights given to each value when inverting for P and S velocities, source location, and simultaneous station corrections; and (3) smoothing...

2D and 3D rock slope stability assessment using Limit Equilibrium Method incorporating photogrammetry technique

Sharan Kumar Nagendran, Mohd Ashraf Mohamdad Ismail, Wen Yan Tung

Geological Society of Malaysia (GSM)

... the exact coordinates of the location using RTK-GNSS instrument in which the coordinates were auto-corrected by the nearest RTK base station. The coordinates...