Xeroxing for Reproduction of Rock Sections: GEOLOGIC NOTE

H. A. Ireland

AAPG Bulletin

... as well as in a black-and-white photo. Recent experiments to obtain illustrations of specimens of sedimentary rocks and features for reproduction...

Good Field Borden County, Texas

William B. Rodan

Abilene Geological Society

... in the exploration of the area. The Good Ranch was subjected to detailed reflection seismograph work undertaken jointly by Seaboard Oil Company and Pan American...

Exploration Achievements of 1958 and Their Impact on the Future

Frank J. Gardner

Tulsa Geological Society

... of new natural-gas liquids reserves. This is a reflection of the growing emphasis on the search for gas throughout the land. And 1958 can well...

Abstracts: The Upper Ordovician Utica and Lorraine Shales in Southern Quebec: Sedimentological and Geochemical Frameworks; #90173 (2015)

Denis Lavoie, Robert Theriault, and Michel Malo

Search and Discovery.com

... in southern Quebec consisted primarily of the dolomitized facies of the carbonate platform (e.g., Beekmantown, Trenton-Black River), a small field...

Abstract: Borehole Instrumentation and Initial Source Test Results at the Priddis Geophysical Observatory; #90224 (2015)

Kevin W. Hall, Kevin L. Bertram, Malcolm B. Bertram, Eric V. Gallant, Don C. Lawton, Gary F. Margrave

Search and Discovery.com

... Astrophysical Observatory (RAO) is located on the centre-east part of LSD 6. Geophysical test well locations are shown as red and white rings in Figure...

Abstract: 2D Depth Velocity Analysis without Tomography; #90187 (2014)

J. Patrick Butler and Randy Kolesar

Search and Discovery.com

... of incidence equals angle of reflection at the reflector (Figure 1). It is a small data set that contains much of the energy that builds the image...

Recent Carbonate Cementation from Seawater in Some Weathered Dolostones, Northumberland, England

Wissam S. Al-Hashimi

Journal of Sedimentary Research (SEPM)

... to complete filling of the interconnected pore spaces by greyish white crystals. Walls of small fractures and larger pores are encrusted by -1 mm thick...

Algal Stromatolites of the Early Proterozoic Wolkberg Group, Transvaal Sequence

Andrew Button

Journal of Sedimentary Research (SEPM)

... diversity: reflection of Metazoan appearance: Science, v. 174, p. 825-826. BUTTON, A., 1971, Early Proterozoic algal stromatolites of the Pretoria...

Tectonic Wedging Associated with Emplacement of the Franciscan Assemblage, California Coast Ranges

C. M. Wentworth, M. C. Blake Jr., D. L. Jones, A. W. Walter, M. D. Zoback

Pacific Section SEPM

... inferred from seismic reflection and refraction profiles in the southern Coast Ranges requires that the buried east boundary of Franciscan rocks...

Deep channels in the CenomanianDanian Chalk Group of the German North Sea sector: Evidence of strong constructional and erosional bottom currents and effect on reservoir quality distribution

Finn Surlyk, Solvejg Kolbye Jensen, Michael Engkilde

AAPG Bulletin

..., and the top Chalk Group reflection (white) corresponds to the top of the Danian Ekofisk Formation. LCr = Lower Cretaceous; TR-J = TriassicJurassic; SP...

Petroleum Geologist and Exploration Geophysicist: Co-Ordination and Seismic Velocity

John D. Hale

CSPG Bulletin

..., the reflection seismograph method of geophysical prospecting for hidden subsurface structures or anomalous conditions that possibly may contain oil. The results...

Biogenic Sedimentary Structures Produced by Worms in Soupy, Soft Muds: Observations from the Chattanooga Shale (Upper Devonian) and Experiments

Vadec Lobza, Jurgen Schieber

Journal of Sedimentary Research (SEPM)

... in sandstones and carbonates, probably because compaction and generally small burrow sizes make the visualization of burrow morphologies a very challenging...

Subsidence of the Daito Ridge and Associated Basins, North Philippine Sea: Convergent Margins

Atsuyuki Mizuno , Yoshihisa Okuda , Shozaburo Niagumo , Hideo Kagami , Noriyuki Nasu

AAPG Special Volumes

... reflection survey across the region and on dredge-sample data from the ridge area. On the Daito Ridge, middle Eocene Nummulites-bearing deposits, shown...

Very High-Resolution Seismics as a Tool for Sequence Stratigraphy Applied to Outcrop Scale--Examples from Eastern Tyrrhenian Margin Holocene/Pleistocene Deposits

F. L. Chiocci

AAPG Bulletin

... settings were analyzed using single-channel very high-resolution reflection seismics coupled with sea-floor sampling. Fourth- and fifth-order...

Ocean Bottom Seismometer Wide-Angle Reflection Study of Gas Hydrate Accumulations in Nankai Trough, Offshore Tokai, Japan

Search and Discovery.com

Abstract: Small-Scale Structural Heterogeneity and Well-Communication Problems in the Granny Creek Oil Field of West Virginia, by L. Zheng, T. H. Wilson, and R. C. Shumaker; #90995 (1993).

Search and Discovery.com

Geophysical Mapping of Hockley Fault in NW Houston: A Few Surprising Results

Mustafa Saribudak

Houston Geological Society Bulletin

... are common throughout these unconsolidated sediments. Based on a study of borehole logs and seismic reflection data, faults have been delineated to depths...

My Favorite Outcrop(s): An Imposter Exposed? A Meers Fault Outcrop in the Slick Hills of Oklahoma

Andrew Cullen

Oklahoma City Geological Society

... into Exposure 2. An abandoned quarry exposing the Post Oak Conglomerate and Hennessey Shale contact (9b) is marked by Q, dash white line is small fault...

Origin of Quartz Latite Porphyry Cobbles found at base of White River Group Sediments in Southwest North Dakota

Eric Clausen

North Dakota Geological Society

... of quartzite. Occasional small rounded and subrounded boulders of quartzites and granite can also be found. The North Dakota White River...

Detection of Fluvial Systems Using Spectral Decomposition (Continuous Wavelet Transformation) and Seismic Multi-Attribute Analysis … A New Potential Stratigraphic Trap in the Carbonera Formation, Llanos Foothills, Colombia; #42281 (2018)

Essam Saeid, James Kellogg, Christopher Kendall, Ibraheem Hafiz, Zyaid Albesher

Search and Discovery.com

... seismic multi-attribute (including RMS, Coherence, reflection strength) to predict sedimentary sub-facies, (2) use time slices and horizon probes...

Stratigraphy and Tectonics of Tertiary Strata of Southern Cache Valley, North-Central Utah

Robert Q. Oaks Jr., Kristine A. Smith, Susanne U. Janecke, Michael E. Perkins, William P. Nash

Utah Geological Association

... in this study. Detailed photogeologic and field mapping, supplemented by geochronologic and industry seismic-reflection data, show that southern Cache...

Ultrasonic wave velocities measurements and seismic anisotropy at Karari gold deposit: Implications for gold exploration

Andre Eduardo C. M. de Souza, Stephanie Vialle, Andrej Bona

Petroleum Exploration Society of Australia (PESA)

... the reflection coefficients between each rock group. To obtain these reflection coefficients (displayed in Table 1), we considered normalincidence of P...

The Mismatch Between Outcrop Unconformity and Seismic Unconformity

Wolfgang Schlager

Indonesian Petroleum Association

... models. At frequencies of 15 - 25 Hz, reflection displays cannot reveal the small limestone tongues and thus cannot discriminate between genuine onlap...

Structure of the Papuan Fold Belt, Papua New Guinea (1)

KEVIN C. HILL

AAPG Bulletin

... the small number of wells and the results of regional seismic reflection and refraction data shot prior to 1975, kindly made available by BP Exploration...

Sand Bodies on Coastal Plain Shelves: Holocene Record of the U.S. Atlantic Inner Shelf Off Maryland

Michael E. Field

Journal of Sedimentary Research (SEPM)

... at reflector C1 inshore. Several small channels are incised into Unit C at depths exceeding 100 m below sea level. The middle reflection unit, Unit B, is about...