Petrography, Stable Isotope Geochemistry and Diagenesis of Miocene Sandstones, Vermilion Block 31, Offshore Louisiana

E.F. McBride , L.S. Land , T.N. Diggs , L.E. Mack

GCAGS Transactions

... with the derivation of the Sr from coeval, or only very slightly older skeletal material, prior to extensive silicate reactions. The volume of quartz cement ranges...

A Re-examination of the Paskapoo Formation in the Central Alberta Plains: The Designation of Three New Members

Thomas D. Demchuk, L.V. Hills

CSPG Bulletin

... of Allan and Sanderson, 1945). Name Derivation This member is named after the small hamlet of Haynes, Alberta near where Corehole 2-82 was drilled (Fig. 1...

Pleistocene: Chapter XII

Ralph D. Reed

AAPG Special Volumes

.... Many of the formations show definite evidence of local derivation from higher areas that are still in existence. Since they are not greatly different...

Petrogenesis of the Calcareous Constituents of the Lameta Group Around Jabalpur, M.P., India

S. K. Chanda

Journal of Sedimentary Research (SEPM)

... (infra) limestone sources within the basin of deposition, vis-a-vis "autolimeclast," which implies derivation "from within the area of deposition...

ABSTRACT: Light Hydrocarbon Gases in Guaymas Basin Hydrothermal Fluids: Thermogenic Versus Abiogenic Origin, by J. A. Welhan and J. E. Lupton; #91037 (2010)

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Cyclic Geosynclinal Sedimentation: A Petrographic Evaluation

Frederic L. Schwab

Journal of Sedimentary Research (SEPM)

... infilling) and secondary derivation from rock fragments. Most of the matrix in Jackson sandstones (>50% in any single formation) is derived from in-place...

Morphology and Sediments of Three Ocean Basin Entry Points, Hatteras Abyssal Plain

William J. Cleary, Orrin H. Pilkey, Mark W. Ayers

Journal of Sedimentary Research (SEPM)

... channels. Compositionally, the clastic sands fed from this source are remarkably homogeneous and generally reflect a derivation from littoral drift...

Volcanic Sediment Apron in the Tascotal Formation (Oligocene?), Trans-Pecos Texas

Anthony W. Walton

Journal of Sedimentary Research (SEPM)

... conglomerate. The constituent particles are almost all of volcanic derivation: Volcanic glass shards (now mostly dissolved and replaced...

Recognition and Significance of Inherited Quartz Overgrowths in Quartz Arenites

Ivan D. Sanderson

Journal of Sedimentary Research (SEPM)

... that transects a partial coating, and is one-half the projection angle. Derivation of Equation 3 involves the probability that a random cut through...

Sandstone Petrology and Tectonostratigraphic Terranes of the Northwest California and Southwest Oregon Coast Ranges

K. R. Aalto

Journal of Sedimentary Research (SEPM)

... indicate derivation from a partially (QmFLt plot) to deeply (QtFL plot) dissected magmatic arc, with Central belt sandstones perhaps reflecting slightly...

Petrography and Geochemistry of Sandstones Interbedded with the Rooiberg Felsite Group (Transvaal Sequence, South Africa): Implications for Provenance and Tectonic Setting

P.G. Eriksson, U.M. Schreiber , B.F.F. Reczko, C.P. Snyman

Journal of Sedimentary Research (SEPM)

... derivation of sediment from both Pretoria Group and Rooiberg felsite sources (Fig. 6). Mixing of Pretoria Group sediment with felsitic weathering products...

Development of Geologic Structure in Central Rocky Mountains

D. L. Blackstone Jr.

AAPG Special Volumes

... in early Eocene time. Intermontane basins were filled with rocks of local derivation of both continental and lacustrine character at least 18,000 feet...

Syntectonic Conglomerates in Southwestern Montana: Their Nature, Origin, and Tectonic Significance (with an Update): Part II. Northern Rocky Mountains: UPDATE, January 1985

R. T. Ryder, R. Scholten

AAPG Special Volumes

.... They argue for a derivation of the blocks from a leading thrust edge and their incorporation in the underlying and peripheral Beaverhead Formation prior...

Grain-Shape Analysis—A New Method for Determining Representative Particle Shapes for Populations of Natural Grains

Robert J. Oakey, Michael Green, Paul A. Carling, Mark W.E. Lee, David A. Sear, Jeff Warburton

Journal of Sedimentary Research (SEPM)

... the predominant tracer-transport variable. A full exposition of the statistical theory and derivation of method, originally presented by Oakey (2002), is presented...

Temporal Variations of Mesozoic Sandstone Compositions in the Qiangtang Block, Northern Tibet (China): Implications for Provenance and Tectonic Setting

Kai-Jun Zhang, Yu-Xiu Zhang, Bang-Dong Xia, You-Bin He

Journal of Sedimentary Research (SEPM)

.... Moreover, these Lower–Middle Triassic sandstones seem to have a complex derivation from both orogen and continental-block sources (Fig. 3; Table 2...

A Physical Model of Cementation and Its Effects on Single-Phase Permeability

Manmath N. Panda, Larry W. Lake

AAPG Bulletin

... this effect predominantly arises from the spatial localization of clays on scales larger than are implied in the model derivation (Lake, 1988); however...

Origin of Beach-Stranded Tars from Source Rocks Indigenous to Seychelles

Phillip S. Plummer

AAPG Bulletin

... of minor oleanane and bicadinane, and a general preponderance of diasteranes and tricyclic terpanes in the hard tar suggest derivation from a Late...

Quarternary Depositional History and Potential Sand and Gravel Resources of the Alaskan Continental Margins

Peter H. Stauffer

Circum Pacific Council Publications

... are dominantly of Brooks Range derivation, belonging to Rodeick's (1979) "chert facies," though they contain various amounts of clasts characteristic...

Mesozoic Tectonics of the Western United States

Warren Hamilton

Pacific Section SEPM

... — i s acoustic basement as seen in m o s t low-energy, high-exaggeration reflection profiles. Much confusion exists in the literature on island arcs...

Extended Abstract: Rock Compressive Strength: A Correlation from Formation Evaluation Data for the Niger Delta

Babatunde Salawu, Reza Sanaee, Olumayowa Onabanjo

Africa Energy and Technology Conference, 2016

... been analysed against available corresponding formation evaluation data. Although a lot of work has been done on derivation of rock strength in Canada...

Notes on Formation Evaluation in the Jatibarang Volcanic Reservoir

Sembodo

Indonesian Petroleum Association

... of Microlaterolog, because in the volcanic reservoir cake thickness is often > 3/8". 3. FDC, SNP, BHC The derivation of satisfactory values...

Formation Evaluation and Fluid Identification Derived from Formation Chlorine of Carbonate Reservoir in China

YUE WANG, YU ZHANG, XIAO XING WANG, BAO YAN JIANG, JIN LONG WU, XIAN RAN ZHAO, DAI GUO YU, FENG PAN, KAI XUAN LI, FAN LEI

International Meeting for Applied Geoscience and Energy (IMAGE)

.... SPE-166297-MS. https://doi.org/10.2118/166297-MS. Herron, S. L. and Herron, M. M. 2000. Application of Nuclear Spectroscopy Logs to the Derivation of Formation...

The Future of Energy Minerals1

William H. Curry

Earth Science Bulletin (WGA)

... relationship to nearby structural uplift and its derivation therefrom. The State of Wyoming has long recognized the value of its minerals industry...

Multichannel Data Acquisition and Processing

Gregory L. Smith, David A. Falvey, Raymond Shaw

Circum Pacific Council Publications

... DECONVOLUTION VELOCITY ANALYSIS & INTERPRETATION Predictive gap : Operator length : Derivation window: NORMAL MOVEOUT CORRECTIONS MUTE Application...

Ruby Orogeny - A Major Early Paleozoic Tectonic Event

Ronald Willden

Rocky Mountain Association of Geologists

... of turbidites and well sorted sandy limestones. Derivation of the Harmony sediments from the Salmon River arch as recently suggested (Suczek, 1977; 1978...