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The AAPG/Datapages Combined Publications Database

Showing 3,851 Results. Searched 201,044 documents.

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Structure of the Outer Convergent Margin Off Kodiak Island, Alaska, from Multichannel Seismic Records: Convergent Margins

Roland Von Huene

AAPG Special Volumes

..., 1978, Sonobuoy refraction data near Kodiak, Alaska: U.S. Geol. Survey Open-File Report 78-368. Kulm, L. D., R. E. von Huene, et al, 1973, Initial...

1979

Application of Geophysical Methods in Phosphate Exploration Southeastern Idaho

James W. Cooksley Jr.

Utah Geological Association

..., are currently undergoing feasibility tests: Seismic, refraction identifying geologic units locating weathered phosphate beds and determining the extent...

1967

Preliminary Results of Leg 3 Lee Cruise, Solomon Islands

J.G. Vedder, L. Kroenke, A.K. Cooper, D.L. Tiffin, J.B. Colwell, Shipboard Scientific Party

Circum Pacific Council Publications

... and U.S. Navy seismic sonobuoys (type 41-B). Both wide-angle reflection and refraction data were recorded, and velocity profiles for the sedimentary...

1982

The Prediction of Engineering Properties of Soils by Geophysical Exploration Method: Laboratory Ultrasonic and Field Seismic Refraction Tests at Khon Kaen, Thailand

L. Wannakao, W. Youngme, P. Wannakao

Geological Society of Malaysia (GSM)

...The Prediction of Engineering Properties of Soils by Geophysical Exploration Method: Laboratory Ultrasonic and Field Seismic Refraction Tests at Khon...

1999

Long Shots with an Alidade: GEOLOGICAL NOTES

Donuil Hillis

AAPG Bulletin

...------------------------------ entered under "Rod reading" in the notebook and after making the usual correction for curvature and refraction, the elevation could be computed...

1929

Full-Waveform Inversion Application on 2D Slanted Streamer Data - A Case Study

Andreas Waluyo

Indonesian Petroleum Association

... bands of FWI iterations using refraction and reflection energy. Within each frequency band, the FWI inversion ran for a maximum of eight iterations...

2014

Frequency Percentage Determinations of Detrital Quartz and Feldspar

R. Dana Russell

Journal of Sedimentary Research (SEPM)

... quartz on the basis of their indices of refraction. If the grains are mounted in Canada balsam or kollolith, (FOOTNOTE 1) albite and the potash...

1935

Geology and Oil-Gas Prospects of the North and East Kara-Bogaz Area Based on Seismic Data

A. U. Zakhidov

Petroleum Geology: A Digest of Russian Literature

..., causing a complex group of wave interferences, the intensity of which exceeds greatly the signals from deep horizons. Areal seismic refraction...

1966

Broad bandwidths reveal double the expected sediment depth in the Northern Carnarvon Basin

Jo Firth, Mark Stanley

Petroleum Exploration Society of Australia (PESA)

... PESA_142_BOOK_ST.indd 60 26/05/2016 10:44:03 AM TECH TALK Figure 4: Velocity model derived by refraction tomography, showing a localised high-velocity...

2016

Paleocurrents and Shoreline Orientations in Green River Formation (Eocene), Raven Ridge and Red Wash Areas, Northeastern Uinta Basin: REPLY

M. Dane Picard

AAPG Bulletin

... REFRACTION I suggested (1967, p. 390) that the ripple marks and cross-stratification in the Douglas Creek, Garden Gulch, and lower Parachute Creek Members...

1967

Abstract: ERT and Seismic Tomography in Identifying Subsurface Cavities; #90172 (2014)

Grey I. Riddle, Craig J. Riddle, Douglas R. Schmitt

Search and Discovery.com

... physical properties in the subsurface. In this paper we show how using both seismic refraction tomography and electrical resistivity tomography can be used...

2014

Key Technologies for Processing of Seismic Data in Gas Cloud Area, Bohai Bay Basin, #42093 (2017).

Xia Tongxing, Ming Jun, Liu Lei, Zhou Xuefeng, Liu Hongxing, Liu Xuetong

Search and Discovery.com

..., Diving-wave refraction tomography is applied to generate a relative accurate initial velocity model in shallow. Then, a global velocity model is generated...

2017

Maturity Modeling: Thermal Indicators, Hydrocarbon Generation, and Oil Cracking: Chapter 17: Part IV. Identification and Characterization

Douglas W. Waples

AAPG Special Volumes

..., Elsevier, p. 419-432. Deming, D., 1989, Application of bottom-hole temperature corrections in geothermal studies: Geothermics, v. 18, p. 775-786. Deming...

1994

The Use of Electrical and Seismic Methods for Imaging Shallow Subsurface Structure of Limestone at Batu Caves, Kuala Lumpur, Malaysia

Abdul Rahim Samsudin, Mohammed I. Abu Shariah, Umar Hamzah

Geological Society of Malaysia (GSM)

... refraction and reflection surveys conducted on both of the traverses substantiate the presence of pinnacle structures and possible channel in the limestone...

1999

Seismic Reflections from a Lau Basin Magma Chamber

Janet L. Morton, Norman H. Sleep

Circum Pacific Council Publications

... (Lister, 1983a; Lister, 1983b) or that the chamber is located beneath the usual depth of the Moho (Bibee et al, in press). Seismic refraction studies...

1985

Cambrian Oil Field of Hassi Messaoud, Algeria

A. Balducchi , G. Pommier

AAPG Special Volumes

... refraction au Sahara: 2d Natl. Petrole Cong. Compte Rendu, Assoc. Francais Tec. Petrole, p. 61-69. Bouchon, R., C. de Lapparent, H. I. Ortynski, and G...

1970

Structure Beneath Continental Shelf, Northeastern Gulf of Mexico

John W. Antoine , James L. Harding

AAPG Bulletin

... reversed seismic refraction profiles in the northeastern Gulf of Mexico are presented in the form of four east-west and two north-south cross sections...

1965

New-Old Potential Field Data in the Alaska OCS; #30646 (2019)

Mike Unger

Search and Discovery.com

... Retained Basin Reports Fair Market Value National Assessment 25 years Released to Public Gravity, Magnetic, Aeromagnetic and Refraction Data o o...

2019

Carbonate Concepts from the Maldives, Indian Ocean

Edward G. Purdy, George T. Bertram

AAPG Special Volumes

..., and refraction data (Avraham and Bunce, 1977), coupled with the recovery of basalt from DSDP Site 238 (Fisher et al., 1974) and ODP Sites 713 and 715 (Duncan...

1993

Detailed geophysical measurement of Vs30 for municipal building-code enforcement throughout Las Vegas Valley, Nevada, USA

Aasha Pancha, John N. Louie

International Meeting for Applied Geoscience and Energy (IMAGE)

... of Henderson contracted with the Nevada System of Higher Ed. and Optim to make over 10,000 standardized Vs30 measurements using the refraction...

2022

Dual Origin of Basin and Range Faults

Gary W. Crosby

Utah Geological Association

.... Figure 2. Time-distance graphs. The lower graph is a composite for all refraction lines with the heavy lined segments representing bedrock velocities...

1972

The Pre-Drill Prediction Toolbox

Kim Gunn Maver

GEO ExPro Magazine

... Reservoir Reflection seismic CSEM Seismic reflection to CSEM and vice versa Refraction seismic Overburden Induced polarisation  Surface...

2019

Diving Deeper to Reveal Hydrocarbon Potential in the Barents Sea

Sören Naumann, Rune Sakariassen, PGS

GEO ExPro Magazine

... of the subsurface lies in creating a velocity model which describes the recorded data well. Refraction-based Full Waveform Inversion (FWI) has become...

2019

The Crustal Structure and Evolution of the Area Underlying the Magnetic Quiet Zone on the Margin South of Australia: Rifted Margins

Manik Talwani , John Mutter , Robert Houtz , Michael Konig

AAPG Special Volumes

... crustal refraction measurements made aboard R/V Vema in January and February, 1976, are combined with new and existing seismic reflection, shallow...

1979

Computer Simulation Models of a Hooked Beach Shoreline Configuration

C. Cary Rea , Paul D. Komar

Journal of Sedimentary Research (SEPM)

... equal to the offshore approach angle of the waves. Within the shadow zone WA is a function of refraction and diffraction. Combining WA and BA we...

1975

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