Field Trip Stops

Earle F. McBride, Alan Thomson

Dallas Geological Society

... (weathered slopes) that formed by the replacement of fine-grained tops of graded calcarenites. The calcarenites are composed of oolites and skeletal debris...

Late Paleozoic Karst Development and Mineralization in Central Colorado

Richard J. Tschauder, Gary P. Landis

Rocky Mountain Section (SEPM)

... (abs.): SEG Symposium on ‘Massive Sulfide Carbonate Replacement Deposits in Cordilleran Environments,’ Annual Meeting of SEG-AIME, New York, p. 24...

Diagenesis of the Bakken Formation, Southeastern Saskatchewan

Adam Staruiala

Williston Basin Symposium

..., micritization, silica-cement and replacement, dissolution, heavy mineral cementation, oxidation, fracturing, and aragonite to calcite conversion...

Managing the Oil in Water Content of NSO Overboard Water

Teguh H. Susanto, Tania Irani, Jenny Hutomo

Indonesian Petroleum Association

... the bottom sediment layer and cleared up the water. Another important result was that injection of THPS was compatible with the existing demulsifier...

MINERALOGY AND PHYSICAL PROPERTIES OF SOME MONTANA BENTONITES

RICHARD B. BERG

Montana Geological Society

...++. The replacement of one interlayer cation by another cation may occur during weathering of a bed of bentonite and does affect the physical...

1983 Flood Failures and Repairs of DMAD and Gunnison Bend Dams

W. James Palmer

Utah Geological Association

... (CL) at depth. A layer of gravel deposited during the recession of Lake Bonneville caps the right abutment and lies above the level of construction...

Characterizing Heterogeneities in a Clastic Reservoir Using Joint/Simultaneous PP/PS Inversion, 4D Timelapse, Multi Attribute Analysis, and PSDM

Jason Nycz

Petroleum Exploration Society of Australia (PESA)

... to local depositional events and changed in sedimentary input. The second has been called a “sideritic mudstone” or “carbonate layer” and is interpreted...

Variance in reservoir quality due to diagenesis: A study from tidal deposits, Nyalau Formation, Sarawak, East Malaysia

Azirahtul Atifah Mohamed Sabri, Numair A. Siddiqui

Geological Society of Malaysia (GSM)

... fluids (secondary) porosity by preferential destruction of less stable minerals. Mineral replace- Partial to complete replacement of some silicate...

Properties of Clay

Ralph E. Grim

Special Publications of SEPM

... and montmorillonite structures are similar except for the replacement in the tetra- hedral layer with the resulting potassium ions and the absence...

A Regionally Extensive Altered Air-Fall Ash For Use in Correlation of Lithofacies in the Upper Cretaceous Williams Fork Formation, Northeastern Piceance Creek and Southern Sand Wash Basins, Colorado

Michael E. Brownfield, Edward A. Johnson

Rocky Mountain Association of Geologists

... was presumably produced by clay-mineral replacement of glass shards; (2) samples characteristically contain phenocrysts of euhedral to subhedral...

Occurrence and Origin of Quaternary Dolomite of Salt Flat, West Texas: NOTES

Gerald M. Friedman

Journal of Sedimentary Research (SEPM)

..., and by replacement of calcite-infilled molds of originally arag nitic grains. The subject of the origin and occurrence of dolomite has been summarized...

Sedimentological Features Within the Edwards Group of West-Central Texas

Brian E Lock , and Jamsie L. Roberts

GCAGS Transactions

... with limestones (Fig. 16). These are likely to be the result of very early (penecontemporaneous) replacement of lagoon floor aragonite and calcite muds...

Coextensive Supratidal Dolomite and Underlying Secondary Dolomite in the Triassic of North-Central Nevada

K. M. Nichols

Journal of Sedimentary Research (SEPM)

... are parallel to the original limestone bedding and are probably also of replacement origin. A 2 to 4 m transition zone of well-bedded mottled lim stone...

Stable Isotopic and Elemental Relationships of Ancient Shallow-Marine and Slope Carbonates, Cambro-Ordovician Cow Head Group, Newfoundland: Implications for Fluid Flux: DISCUSSION

Mario Coniglio

Journal of Sedimentary Research (SEPM)

...). The ready availability of Mg was considered necessary by these authors to explain the formation of the mixed-layer clay corrensite in the youngest...

Clays and Shales

AAPG Special Volumes

... sedimentary rocks: Jour. Sed. Petrology, v. 41, p. 179-195. Reynolds, R. C., and J. Hower, 1970, The nature of interlayering in mixed layer illite...

Gypsum-To-Anhydrite Transition in the Miocene of Southern Poland--DISCUSSION

Andrzej Gasiewicz, Grzegorz Czapowski

Journal of Sedimentary Research (SEPM)

... buried) part consists of anhydrite. The regionally extensive replacement of gypsum by anhydrite during later diagenesis, as was assumed by Kasprzyk...

The Success Application of Weighted Stack AVO Attribute for Feature Imaging in Horst Trend Area, Arthit Field, Thailand; #20341 (2016)

Ratchadaporn Uttareun, Phansakorn Kaewprain, Prang Sinhabaedya, Noppadol Boonsawang, Helge Ivar Sognnes, Kittipong Srisuriyon

Search and Discovery.com

... Interpretation (QI) Feasibility Study The analysis of phase I included fluid replacement modeling, AVO classification, cross-plot analysis, and lithology...

Facies Modeling of a Giant Carbonate Gas Reservoir Severely Affected by Secondary Overprint An Example from the Khuff Gas Reservoir, #20458 (2019).

Awali Field, Bahrain, Jayanta Bardalaye, Michael Dowen, Lana Al Hashemi

Search and Discovery.com

... 4). The sequence began as compaction of limestone components subsequently dissolved. Dolomite crystals nucleated throughout the host. The replacement...

Primary Features in a Potash Evaporite Deposit, the Permian Salado Formation of West Texas and New Mexico

Tim Lowenstein

Special Publications of SEPM

... cementation, recrystallization, dissolution-reprecipitation, and replacement reactions. This has permitted reconstruction of the composition and temperature...

Evaporite Formations with Petroleum Reservoirs in Devonian and Mississippian of Alberta, Saskatchewan, and North Dakota

J. G. C. M. Fuller , J. W. Porter

AAPG Bulletin

... in.) layer of nodular anhydrite in which remnants of ptygmatic structure can be seen. Amerada Crown Unit well, Olds gas field, 8,717 ft. End_Page 914...

Platinum and Other Related Element Enrichments in Pacific Ferromanganese Crust Deposits

Denys L. VonderHaar, Gary M. McMurtry, Dieter Garbe-Schönberg, Doris Stüben, Bradley K. Esser

Special Publications of SEPM

... of ferromanganese oxide surrounding from RD50 SIB in that it is not attached to a substrate, and has an encircling layer of carbonate fluorapatite ant1...

Abstract: Sedimentation in the Gulf of Mexico

Maurice Ewing

GCAGS Transactions

... above the sigsbee abyssal plain. Throughout the basin the top layer of sediment is soft brown Globigerina ooze, 25 to 40 centimeters thick, which...

ABSTRACT: Altered meteorite fragments in an impact breccia layer at the Cretaceous-Tertiary boundary in Haiti

Sen, G. and Maurasse, F.J-M.R.

Geological Society of Trinidad & Tobago

...ABSTRACT: Altered meteorite fragments in an impact breccia layer at the Cretaceous-Tertiary boundary in Haiti Sen, G. and Maurasse, F.J-M.R. 3rd...

ABSTRACT: Bathymetry, Tectonics, and Stratigraphy of Northeastern Slope of Manihiki Plateau, Pacific Ocean

Helmut Beiersdorf, Jörg Erzinger

Circum Pacific Council Publications

... caused the exposure of basaltic basement and a 200-m thick layer of volcaniclastic rocks lying above it. This same layer was cored at DSDP Site...

Quaternary Geology of the Gulf of Mexico

Maurice Ewing

Journal of Sedimentary Research (SEPM)

... the Sigsbee abyssal plain. Throughout the basin the top layer of sediment is soft brown globigerina ooze, 25 to 40 cm thick, which is interrupted...