THE WELL THAT FOCUSED NATIONAL ATTENTION ON MONTANA'S VAST UNEXPLORED OIL POTENTIALITIES/SOME PROBLEMS OF WILLISTON BASIN SURFACE GEOLOGY

G. WENDELL SMITH

Montana Geological Society

...THE WELL THAT FOCUSED NATIONAL ATTENTION ON MONTANA'S VAST UNEXPLORED OIL POTENTIALITIES/SOME PROBLEMS OF WILLISTON BASIN SURFACE GEOLOGY...

The Cementation Process in Sandstone

Roswell H. Johnson

AAPG Bulletin

... in his classic treatise on metamorphism, Van Hise places the greatest stress upon the zone of weathering or solution, which is said to lie above the zone...

Oil and Gas in Marion, Chase, Dickinson, Morris and Geary Counties, Kansas: GEOLOGICAL NOTES

D. W. Williams

AAPG Bulletin

... of somewhat lower elevation, as seems to be suggested by the presence of metamorphosed schist at 3355 feet in Milne No. 1 of the Watchorn Oil Co., in sec. 7...

A Summary of Precambrian Rocks in the Tulsa County Area

Rodger E. Denison

Tulsa Geological Society

... in elevation and were finally covered by carbonate rocks. Chenoweth (1968) has described the Early Paleozoic overlap onto the basement surface from...

Corral Peak Anticline, Grand County, Colorado

Earl B. Austin

Rocky Mountain Association of Geologists

... The Corral Peak area has a mean elevation of about 10,000 feet with a relief totaling some 2,000 feet. Elk Mountain, the high point, has an elevation...

Radiocarbon Age Determination of Recent-Pleistocene Contact in Block 126 Field, Eugene Island, Gulf of Mexico: GEOLOGICAL NOTES

Ellis E. Bray , Henry F. Nelson

AAPG Bulletin

... B here described. The elevation of the top of the Prairie (Beaumont) as shown on their contour map of the Prairie surface (Fisk et al., Fig. 4, p. 285...

An in-depth look at ultra-high-density 3D seismic acquisition for mining

Tim Dean, Matt Grant

International Meeting for Applied Geoscience and Energy (IMAGE)

... the near-surface (Dean et al., 2021c; Strobbia et al., 2021a; Strobbia et al., 2021b). Overall, the structures they are capable of identifying...

Abstract: Full-Waveform Inversion of Field Data in the Foothills: Results and Challenges with Long-Offset Seismic; #90172 (2014)

Andrew J. Brenders, R. Gerhard Pratt, Sylvestre Charles

Search and Discovery.com

... of steeply dipping faults and severe near-surface weathering. Since longoffsets are one method of acquiring the low-wavenumber information necessary...

Integrating Outcrop and Subsurface Data to Evaluate Data-Poor Shale Plays: The Devonian Canol Formation, Northwest Territories, Canada

Rene Jonk, Ken Potma, Kevin Bohacs, David Advocate, Patrick Starich

Unconventional Resources Technology Conference (URTEC)

... and chemical surface weathering processes can dramatically alter rock properties. This means we need to be cautious when extrapolating aspects of the plays...

Role of the Main Udmurt Fault in Formation of Oil-Bearing Structures in Sedimentary Rocks

I. M. Urazayev

Petroleum Geology: A Digest of Russian Literature

.... As a result of the action of the agents of weathering, the surface of the basement was lowered before the platform sedimentary deposition began. During...

Rare Earth Elements in Weathering Profiles and Sediments of Minnesota: Implications for Provenance Studies

G. B. Morey, Dale R. Setterholm

Journal of Sedimentary Research (SEPM)

... of the provenance terrane can be recognized in the sediments. AUSTIN, G.S., 1970, Weathering of the Sioux Quartzite near New Ulm, Minnesota, as related...

Abstract: Weathering of Rock Art at Pictograph Caves State Park, Near Billings, Montana, by J. Reiten, J. Wheaton, and R. B. Berg; #90952 (1996).

Search and Discovery.com

Weatherability of Zircon

Dorothy Carroll

Journal of Sedimentary Research (SEPM)

... thin layer of mineral, i.e., when the cavities are very near the surface. This is illustrated in figure 1. (ii) Penetration of solutions along zoning...

Diagenesis of Sedimentary Rocks

D. N. Miller Jr.

Wyoming Geological Association

... diagenetic phenomena that concerns the petroleum geologist is that of near surface or subsurface solution. Solution can and does effect all kinds...

Geology and Ore Deposits of the Section 23 Mine, Ambrosia Lake District, New Mexico

Harry C. Granger, Elmer S. Santos

AAPG Special Volumes

... tongue conforms in a general way to the fault pattern. The oxidized tongue is merely an extension of near-surface weathering. For reasons we do...

Contrasting Siliciclastic–Evaporite Strata In Subsurface and Outcrop: An Example From the Permian Nippewalla Group of Kansas, U.S.A.

Kathleen C. Benison, James J. Zambito, IV, Jonathan Knapp

Journal of Sedimentary Research (SEPM)

... preservation of buried displacive halite and late-stage dissolution of near-surface halite. Additionally, bedded halite and intergranular halite cements...

Amplitude enhancement of far-offset refractions via machine learning

Lurun Su, Han Wang, Jie Zhang

International Meeting for Applied Geoscience and Energy (IMAGE)

... and Technology of China (USTC) Summary Seismic refractions play an important role in near surface imaging. However, the far-offset refractions are often too...

Timing of Faults and Extension Fractures in the Sierra Madre Oriental, Northeastern Mexico

Hooker, John N., Marrett, Randall A., and Laubach, Stephen E.

GCAGS Transactions

... deformation. Some changes in bed thickness appear to be associated with depositional patterns, possibly governed by near-surface topography and, in some...

Quantitative Heavy-Mineral Analysis of a Pliocene Beach Placer Deposit in Southeastern Australia Using the AutoGeoSEM

Mark D. Paine, Ravi R. Anand, Mehrooz Aspandiar, Rob R. Fitzpatrick, Mike R. Verrall

Journal of Sedimentary Research (SEPM)

... concentration of weathered minerals (intermediate titanates and rutile/anatase) is likely to be due to its near-surface position. Maghemite is also...

Quaternary Features of the Medicine Bow Mountains, Wyoming

Brainerd Mears Jr.

Wyoming Geological Association

... Weathering, Jour of Geol., Vol. 35, No. 2 pp. 134-140. Flint, Richard F., (1947), Glacial Geology and the Pleistocene Epoch, John Wiley and Sons, Inc., New...

Chapter 8: Early Diagenesis in Continental Eolian Deposits

L. F. Krystinik

Rocky Mountain Section (SEPM)

... (Jonas and McBride, 1977). Early diagenesis begins at or near the depositional interface and entails weathering, compaction, cementation and numerous...

Bodalla South Field

J.A. Salomon, S. L. Keenihan, A.P. Calcraft

AAPG Special Volumes

... of ± 20 m. 3. Stratigraphic changes--rapid facies variations at the top of the Hutton Sandstone can eradicate an entire pay section. 4. Near-surface...

Chapter 11 - Miocene Outcrops on the Samarinda Anticlinorium

George P. Allen, John L. C. Chambers

Indonesian Petroleum Association

... true scale elevation profiles (Fig. 11.1b). Surface outcrop descriptions and structural measurements are also drawn on these profiles. When a series...

Multi-Taxa Isotopic Investigation of Paleohydrology In the Lower Cretaceous Cedar Mountain Formation, Eastern Utah, U.S.A.: Deciphering Effects Of the Nevadaplano Plateau On Regional Climate

Celina A. Suarez,, Luis A. González, Gregory A. Ludvigson, James I. Kirkland, Richard L. Cifelli, Matthew J. Kohn

Journal of Sedimentary Research (SEPM)

...., and Chure, D., 2007, Detrital zircon ages for the basal Cedar Mountain Formation (Early Cretaceous) near Moab, and Dinosaur National Monument, Utah...

Uranium Deposits of the Powder River Basin, Wyoming

James F. Davis

Wyoming Geological Association

..., 1965; Mrak, 1968) have necessarily been concerned with the near surface oxidized deposits or closely associated relatively small unoxidized ore bodies...