Oil Explorations in the Oriente of Ecuador, 1938-1950

H. J. Tschopp

AAPG Bulletin

... person per 2 sq.km. White settlers are few and segregated in small villages scattered along the Andean escarpment. The principal tribes of the Indian...

From trash to treasure: Three-dimensional basement imaging with “excess” data from oil and gas explorations

Doyeon Kim, and Larry D. Brown

AAPG Bulletin

... that are not needed for the conventional common reflection point imaging that is the primary goal of exploration. These excess data have recently been recognized...

Degradation of a footwall fault block with hanging-wall fault propagation in a continental-lacustrine setting: How a new structural model impacted field development plans, the Sirikit field, Thailand

Christopher K. Morley, Yarick Ionnikoff, Nantavan Pinyochon, Krongpol Seusutthiya

AAPG Bulletin

... becomes difficult to trace onto the tilted fault block crest. A recent reinterpretation of the reprocessed three dimensional seismic reflection data...

Geology and Hydrocarbon Potential of the Ross Sea, Antarctica: Chapter 4

Alan K. Cooper, Frederick J. Davey, Karl Hinz

AAPG Special Volumes

... of Prydz Bay from seismic-reflection and downhole log data: in A.K. Cooper and P.N. Webb, conveners, International Workshop on Antarctic Offshore...

Oil generation as the dominant overpressure mechanism in the Cenozoic Dongying depression, Bohai Bay Basin, China

Xiaowen Guo, Sheng He, Keyu Liu, Guoqi Song, Xunjun Wang, Zhongsheng Shi

AAPG Bulletin

... rate of up to 500 m/m.y. Widespread overpressures are present in the Eocene Es3 and Es4 intervals in the depression, with pressure coefficients up...

Domba Conglomerate, Devonian, Norway: Process and Lateral Variability in a Mass Flow-Dominated, Lacustrine Fan-Delta

W. Nemec, R. J. Steel, S. J. Poreebski, Å. Spinnangr

CSPG Special Publications

... and enveloped by sandy fluvial sediments. It represents a small-radius (~ 2 km) alluvial fan which prograded into an inferred shallow body of water...

Field Trip B6: The On-Going Saint John Geology Enigma: Avalonia vs Ganderia in Southern New Brunswick

Sandra M. Barr, Susan C. Johnson, Chris E. White

Atlantic Geoscience Society Special Publications

.... White The On-Going Saint John Geology Enigma: Avalonia vs Ganderia in Southern New Brunswick Sandra Barr, Susan Johnson, Chris White GAC® - MAC / AGC...

New Technology to Identify and Characterize Natural Fractures

W. W. Weiss, Abdel Zellou

Four Corners Geological Society

... against the well’s maximum primary producing rate. Correlation coefficients calculated for the slope- and curvature-production plots in each of four...

A Comparison of Two Methods of Quantitative Mineralogical Analysis of Sedimentary Rocks: NOTES

M. J. Kaye , A. C. Dunham , D. M. Hirst

Journal of Sedimentary Research (SEPM)

... based on correlation coefficients are used to check the analyses for total clay minerals. It is concluded that quantitative X-ray diffraction provides...

Supercritical Flow in Density Currents: A Discussion

Paul D. Komar

Journal of Sedimentary Research (SEPM)

... differences in conclusions. We shall see that it results from our respective selections of drag coefficients for the friction acting on the flow. My argument...

Quantitative Analysis of North Sea Subsidence

Julian A. Thorne , Anthony B. Watts

AAPG Bulletin

.... 987-1022. Beach, A., 1986, A deep seismic reflection profile across the northern North Sea: Nature, v. 323, p. 53-55. Beaumont, C., 1978...

Diagenesis of Cretaceous Sandstone Reservoirs of the South Gabon Rift Basin, West Africa: Mineralogy, Mass Transfer, and Thermal Evolution

Gilles Giroir , Enrique Merino , Daniel Nahon

Journal of Sedimentary Research (SEPM)

... adjacent to shale layers. White mica flakes range in length from 200 to 600 µm and are about 50 µm wide. Their compositions (obtained by microprobe) fall...

Photogeology, A Tool for Petroleum Exploration in Northwestern Colorado

B.P. Harder

Rocky Mountain Association of Geologists

... presence of a structural nose or terrace. These subtle features may be the surface reflection of a subsurface "high". PHOTOGRAPHY Good vertical aerial...

High-resolution seismic imaging of shallow karstified carbonate overburden offshore Indonesia

Xiaobo Li, Yonghe Guo, Yi Xie, Barry Hung, Ilham Panggeleng, M. R. Husni Sahidu, Sarah Putri

International Meeting for Applied Geoscience and Energy (IMAGE)

..., such as karstified faults and small-scale caves within the carbonate, are highly desirable. In this study, two aspects play a pivotal role. First...

Origin and Structural Development of the Pearsall Arch and its Relationship to Pearsall Field, Frio County, South Texas

Thomas E. Ewing

GCAGS Transactions

... system that is completely untested at present. Alexander, W. H., Jr., and D. E. White, 1966, Ground-water resources of Atascosa and Frio counties...

Seismic Characterization of the Structural Front of Southern Quebec Appalachians

Stephan Sejourne,, James Dietrich, Michel Malo

CSPG Bulletin

... (2003) No. 1. (March) Interpretation of recent industry seismic reflection data provides important insights into the structural style of the southern...

Abstract: Geophone and MEMS Accelerometer Comparison at Spring Coulee, Alberta; #90171 (2013)

Michael S. Hons and Robert R. Stewart

Search and Discovery.com

... by comparing ambient noise to reflection energy suggests a small advantage for geophones at low frequencies (<20 Hz), and a small advantage for MEMS...

Problems in Reflection Seismology

G. H. Westby

Tulsa Geological Society

...Problems in Reflection Seismology G. H. Westby 1934 5 9 Vol. 3 (1934) In considering a few of the problems to be met in reflection seismology, we may...

ABSTRACT: Geophysical and Geologic Studies at Valu Fa Ridge, Lau Basin, Southwest Pacific Ocean

Janet L. Morton, Tracy L. Vallier

Circum Pacific Council Publications

... of 7 c m / y e a r . Seven multichannel seismic reflection profiles over Valu Fa Ridge show a strong reflection 3.5 k m beneath the sea floor. T h e...

Abstract: The Sedimentary Characteristics of the Central Canyon in the Deep-water Area, Qiongdongnan Basin, by Zhang Daojun; Wang Yahui; Zuo Qianmei; Wang Zhenfeng; He Weijun; #90163 (2013)

Search and Discovery.com

UNDERSTANDING THE FRESNEL ZONE

Search and Discovery.com

Bering Sea Velocity-amplitude Anomalies: Exploring the Distribution of Natural Gas and Gas-hydrate Indicators

Ginger A. Barth, David W. Scholl, and Jonathan R. Childs

AAPG Special Volumes

... anomalies (VAMPs), comprising coincident seismic traveltime anomalies and gas bright spots, are features widely identified in seismic reflection images from...

Lineaments, Geomorphology and Tectonism in the Southern Mississippi Embayment, Arkansas and Mississippi*

P. Donald Erickson

Bulletin of South Texas Geological Society

... patterns, and color/tonal changes. A comparison of a small portion of this study with gravity and seismic data revealed a high degree of correlation...

Paleotectonic and Paleogeologic Maps of Central and Western North America

A. J. Eardley

AAPG Bulletin

... from New Mexico. Small uplifts that pre-date the Chattanooga shale in the area of the Arbuckle Mountains and Hunton arch of south-central Oklahoma...

High-Energy Carbonate-Sand Accumulation, the Quicksands, Southwest Florida Keys

Eugene A. Shinn , Barbara H. Lidz , Charles W. Holmes

Journal of Sedimentary Research (SEPM)

... No. 6. (November), High-resolution seismic-reflection profiles of the Quicksands, located along a broad ridge on the platform shelf west of Key West...