Applicability of Bentonites to Early Development Areas, TOC Prediction and Quantification of Lateral Facies Variation: A Case in Vaca Muerta Formation (Argentina)

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Polygonal Fault System in the Great South Basin, New Zealand

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ABSTRACT: Post-Depositional Sm/Nd Fractionation in Sandstones: Implications for Neodymium-Isotope Stratigraphy; #90007 (2002)

S. N. Ehrenberg, P. H. Nadeau

Search and Discovery.com

... diagenetically. However, Norwegian sandstone reservoirs commonly show widely varying post-depositional fractionation of Sm/Nd ratio, apparently due...

ABSTRACT: Massive Accumulations of Methane Hydrate in the Aleutian Basin of the Bering Sea: Basin Analysis, Origin, and Resource Potential; #90013 (2003)

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

Search and Discovery.com

... beds above a vertical column of ascending thermogenic gas (push-down). The gas chimney passes through undeformed but diagenetically contracted siliceous...

Structural Interpretations Based on Strontium Isotope Dating of the Darai Limestone, Papuan Fold Belt, New Guinea

J. S. Hornafius, R. E. Denison

Papua New Guinea (PNG) Petroleum Convention Proceedings

... is the reservoir objective in the fold belt (Lamerson, 1990). However, shallower detachment faulting at the base of the Darai limestone also results...

The Possible Role of Nannobacteria (Dwarf Bacteria) in Clay-Mineral Diagenesis and the Importance of Careful Sample Preparation in High-Magnification SEM Study

Robert L. Folk , F. Leo Lynch

Journal of Sedimentary Research (SEPM)

.... Could nannobacteria perhaps precipitat , or catalyze the precipitation of, complex aluminosilicates as well as simple carbonates? Critical...

Depositional Facies and Diagenetic Alteration in a Relict Siliceous Hot-Spring Accumulation: Examples from Yellowstone National Park, U.S.A.

Sean A. Guidry, Henry S. Chafetz

Journal of Sedimentary Research (SEPM)

... of all these intervals is very complex, involving numerous episodes of mineral precipitation and dissolution. This diagenetic alteration is facilitated...

Petroleum reservoirs within a spiculite-dominated depositional sequence: Cowley Formation (Mississippian: Lower Carboniferous), south-central Kansas

S. J. Mazzullo, Brian W. Wilhite, I. Wayne Woolsey

AAPG Bulletin

... carbonate-dominated sequences in immediately bounding Osagean and Meramecian strata that contain some spiculitic rocks. Complex reservoir petrophysical...

Regional Depositional Framework of the Lower Cretaceous James Limestone and its Relationship to Hydrocarbon Accumulations in East Texas

Craig D. Pollard

Shreveport Geological Society

... stable phases intermixed with light terrigenous influx periods. 98 SHOAL The shoal complex represents both the upper James and the lower Rodessa...

Insights into glendonite formation from the upper Oligocene Sagavanirktok Formation, North Slope, Alaska, U.S.A.

John W. Counts, Madeleine L. Vickers, M. Rebecca Stokes, Whittney Spivey, Kristina F. Gardner, Jean M. Self-Trail, Jared T. Gooley, Ryan J. McAleer, Aaron M. Jubb, David W. Houseknecht, Richard O. Lease, Neil P. Griffis, Martin Vickers, Kasia Śliwińska, Hannah G.D. Tompkins, Adam M. Hudson

Journal of Sedimentary Research (SEPM)

...., Roure, F., and Granath, J.W., eds., Deformation, Fluid Flow, and Reservoir Appraisal in Foreland Fold and Thrust belts: American Association...

EXTENDED ABSTRACT: Geochemical features of altered carbonaceous mudstones from Troyanovo-3 Mine borehole (Maritsa Iztok lignite field, Bulgaria)

Zlatka Milakovska, Maya Stefanova, Georgi Vladislavov, Stefan P. Marinov

The Society for Organic Petrology (TSOP)

... %; sulphur, Sdb = 3 – 6 wt %; net calorific value = 6,485 – 7,322 kJ/kg) (www.marica-iztok.com). The lignite complex is covered by variagated mudstone...

Ferric Oxides in Red Beds as Paleomagnetic Data: NOTES

Franklyn B. Van Houten

Journal of Sedimentary Research (SEPM)

... but that the uniform orange-red color may be attributed to thorough redistribution of ferric oxide from complex colloids in contact with highly...

Thin-section Mechanical Analysis of a Miocene Coquina from Salum, Egypt

Amin R. Gindy, Ismail Z. Sultan

Journal of Sedimentary Research (SEPM)

... an opportunity to work out an order of their relative susceptibility to later complex diagenetic changes like dissolution, cementation, recrystallization, etc...

Denticles on Chain Silicate Grain Surfaces and Their Utility as Indicators of Weathering Conditions on Earth and Mars

Michael A. Velbel, Anna I. Losiak

Journal of Sedimentary Research (SEPM)

...-field emission scanning electron microscopy, Koua Bocca ultramafic complex, Ivory Coast: Clays and Clay Minerals, v. 56, p. 111–126. Velbel, M.A....

Sedimentation and Origin of a Late Precambrian 'Dolomite' from Scotland

Ian J. Fairchild

Journal of Sedimentary Research (SEPM)

... bars: Jour. Sed. Petrology, v. 40, p. 1095-1127. KOMAR, P. D., 1974, Oscillatory ripple marks and the evaluation of ancient wave conditions...

The high-magnesium calcite origin of nummulitid foraminifera and implications for the identification of calcite diagenesis

Laura J. Cotton, David Evans, Simon J. Beavington-Penney

PALAIOS

... the original mineralogy of nummulitids and, therefore, the extent to which specimens have been diagenetically altered, is essential as larger...

Stratigraphic Architecture of the Oldman Formation, Belly River Group, Surface and Subsurface of Southern Alberta

Anthony P. Hamblin

CSPG Bulletin

... clean sandstone trends (potential reservoir rock) are up to 25 m thick. The overlying "upper siltstone" member is dominated by pale-coloured, thinly...

Geochemical investigations of the Woodford–Chattanooga and Fayetteville Shales: Implications for genesis of the Mississippi Valley–type zinc–lead ores in the southern Ozark Region and hydrocarbon exploration

Bryan Bottoms, Adriana Potra, John R. Samuelsen, and Stephen R. Schutter

AAPG Bulletin

... Society of America, doi:10.1130/DNAG-GNA-A.371. Beaudoin, G., D. F. Sangster, and C. I. Godwin, 1992, Isotopic evidence for complex Pb sources...

Controls on the Distribution and Geometries of Sandstone Bodies in Platform Carbonate Systems: Examples from the Middle Permian (Guadalupian), Permian Basin, Texas; #50451 (2011)

Stephen C. Ruppel and Robert G. Loucks

Search and Discovery.com

... No. 247, 46 p. Lucia, F. J., and Ruppel, S. C., 1996, Characterization of diagenetically altered carbonate reservoirs, South Cowden Grayburg reservoir...

Depositional Architecture of the Lagniappe Delta: Sediment Characteristics, Timing of Depositional Events, and Temporal Relationship with Adjacent Shelf-Edge Deltas

Harry H. Roberts, Richard H. Fillon, Barry Kohl, John M. Robalin, Johan C. Sydow

Special Publications of SEPM

... River (possibly joined by the Pascagoula River) entrenched a delivery network into the continental shelf and deposited a complex delta that prograded...

Resolution limits of fluid overpressures from mineralogy, porosity, and sonic velocity variations in North Sea mudrocks

Christian Hermanrud, and Oddgeir Undertun

AAPG Bulletin

...: SPE Reservoir Evaluation & Engineering, v. 5, SPE-65180-MS, 10 p. Nooraiepour, M., N. H. Mondol, H. Hellevang, and K. Bjørlykke, 2017, Experimental...

The Potential for Coalbed Gas Exploration and Production in the Greater Green River Basin, Southwest Wyoming and Northwest Colorado

Roger Tyler, William R. Kaiser, Andrew R. Scott, Douglas S. Hamilton

Rocky Mountain Association of Geologists

... was broken into a number of smaller basins by thickskinned thrusting. The Greater Green River Basin became a structurally complex intermontane basin...

Paleoceanographic Interpretation of Variations in the Sulfur Isotopic Compositions and Mn/Fe Ratios in the Miocene Monterey Formation, Santa Maria Basin, California: Chapter 13

Doreen A. Zaback, Lisa M. Pratt

AAPG Special Volumes

.... Zaback, D.A., and L.M. Pratt, 1992, Isotopic composition and speciation of sulfur in the Miocene Monterey Formation: re-evaluation of sulfur reactions...

Sulfide Diagenesis and Sedimentation in the Albian Harmon Member, Western Canada

John Bloch , H. Roy Krouse

Journal of Sedimentary Research (SEPM)

... conditions with respect to sulfate. Evaluation of organic matter (OM) maturity and hydrogen indices (HI) suggests that OM reactivity limite sulfate...

Reconstruction of the Paleoenvironments of Jameson (Strawn) Reef Field, Coke County, Texas

Kenneth W. Hopkins , Wayne M. Ahr

GCAGS Transactions

... reservoir porosity than other facies because solution enhanced porosity was not as effected by late cementation as the grainier rocks. Adams, J.E....