ABSTRACT: Precambrian Basement Structure and Crustal Oxidation State of the Ancestral Rocky Mountains … Its Possible Importance to Petroleum Systems as a Physical Control on Fluid Path and Trapping Mechanism and as a Chemical Control of Hydrocarbon Stabi

Monte M. Swan, Stanley B. Keith, Jim Viellenave

Search and Discovery.com

.... In the same way that migrating hydrocarbon fluids systematically fractionate or are buffered towards the oxidation state of enclosing rock, hydrocarbon...

Multiple fluid flow events in the Cantabrian Zone, NW-Spain, by J. Schneider and T. Bechstädt, # 30012 (2003).

Search and Discovery.com

Sequence Stratigraphy, Carbon Isotopic Signature, and Dolomitization of a Late Jurassic Greenhouse Platform, Croatia, #50345 (2010)

Antun Husinec, J. Fred Read

Search and Discovery.com

.... Most of the dolomite carbon isotopes are rock buffered  Outliers suggest some modification by meteoric waters or sulfate reduction Dolomite...

Deformation in the Appalachian Foreland: Detachment Structures in the Basal Marcellus Shale, Central New York; #110146 (2011)

Bruce Selleck

Search and Discovery.com

... and dolomite are rock-buffered, hi-δ18O fluids – T = 180-130ºC carbonate from methane oxidation/meteoric water in late fracture fill Key point: W E Quartz...

Extracting the Silicate Mineral Fraction from Ancient Carbonate: Assessing the Geologic Record of Dust

Sohini Sur, Michael J. Soreghan, Gerilyn S. Soreghan, Alice F. Stagner

Journal of Sedimentary Research (SEPM)

.... Mehra, O.P., and Jackson, M.L., 1960, Iron oxide removal from soils and clays by a dithionite citrate system buffered with sodium bicarbonate: Clays...

Utilizing Real-Time Monitoring to Limit Corrosion in Frac Iron Strings „ A Case Study of Corrosion in the Permian and Appalachian Basins

Scott Rutherford, Juan Hurtado, Michael Mayer

Unconventional Resources Technology Conference (URTEC)

... decrease in corrosion based on the level of pH change between unbuffered fluid and buffered fluid. Figure 11. Stage comparison between buffer and non...

Pore Fluids of Recent Marine Sediments: II., Anoxic Sediments of 35° to 45°N Gibraltar to Mid-Atlantic Ridge

James L. Bischoff, Teh-Lung Ku

Journal of Sedimentary Research (SEPM)

... for diatom solubility. As discussed previously (Bischoff and Ku, 1970) pore water SiO2 levels must be buffered by as yet undetermined silicate minerals...

Diagenetic Stabilization of Aragonite and Low-Mg Calcite, II. Stable Isotopes in Rudists

Ihsan S. Al-Aasm, Jan Veizer

Journal of Sedimentary Research (SEPM)

.... The carbon values in these waters were buffered by the dissolving aragonites. In contrast, those originally aragonitic skeletal components which were...

Secondary Porosity in Laumontite-Bearing Sandstones: Part 2. Aspects of Porosity Modification

Laura J. Crossey, B. Ronald Frost, Ronald C. Surdam

AAPG Special Volumes

... in Teflon vials and 5 ml buffered solution added (Na-acetate barbitol buffers were used). Samples were analyzed after 2 weeks of constant agitation...

Origin of Fault-Fracture-Related Dolomitisation, Mississippian Limestones, Isle of Man, UK; #50825 (2013)

Jim Hendry, Jay Gregg, Kevin Shelton, Ian Somerville, and Steve Crowley

Search and Discovery.com

... but diverse Th (98-223°C) and salinity (15-24 wt% NaCl eq.) values. In contrast, δ 13C values are largely rock-buffered (-2 to +3‰ VPDB). Analyses...

The Coming Commodity Super Cycle; #11375 (2023)

William DeMis

Search and Discovery.com

... return little energy. Biofuels return less 2 times the energy invested. The buffered EROI for wind is 8, and the buffered EROI for solar is 2. Gas...

A tale of three fluids: Fluid-inclusion and carbonate clumped-isotope paleothermometry reveals complex dolomitization and dedolomitization history of the Latemar platform

Mathias Mueller, Benjamin F. Walter, Peter K. Swart, Niels Jöns, Carl Jacquemyn, Onyedika A. Igbokwe, Adrian Immenhauser

Journal of Sedimentary Research (SEPM)

... to Mineralogy and Petrology, v. 176, p. 1–22. Veillard, C.M.A., John, C.M., Krevor, S., and Najorka, J., 2019, Rock-buffered recrystallization of Marion...

Geochemistry of CO2 sequestration in the Jurassic Navajo Sandstone, Colorado Plateau, Utah

W. T. Parry, Craig B. Forster, J. P. Evans, Brenda Beitler Bowen, Marjorie A. Chan

Environmental Geosciences (DEG)

... in a sharp drop in pH to 5.9 and increases in alkalinity and dissolved Fe. The solution of carbonate and iron oxyhydroxides buffered the pH, which...

Geochemical Imprint of Meteoric Diagenesis in Holocene Ooid Sands, Schooner Cays, Bahamas: Correlation of Calcite Cement Geochemistry with Extant Groundwaters

David A. Budd, Lynton S. Land

Journal of Sedimentary Research (SEPM)

... and incursions of brackish waters. The pore-water oxygen reservoir is water-buffered and derived from meteoric rainfall and seawater mixing, but is seasonally...

Meteoric diagenesis and fluid-rock interaction in the Middle Permian Capitan backreef: Yates Formation, Slaughter Canyon, New Mexico

James W. Bishop, David A. Osleger, Isabel P. Montañez, and Dawn Y. Sumner

AAPG Bulletin

..., indicating that it precipitated from diagenetic fluids under mostly fluid-buffered conditions. Values for dolomites are consistent with those measured...

Anhydrite Diagenesis and Reservoir Quality, San Andres Formation, Willard Unit of Wasson Field, Yoakum County, TX

Alton Brown

West Texas Geological Society

... relative to supply of dissolved constituents, the pore water is buffered at low supersaturation. Few new nuclei can form under low supersaturation. The few...

Control of Clay-Mineral Stratigraphy by Selective Transport in Late Pleistocene-Holocene Sediments of Northern Cascadia Basin--Juan De Fuca Abyssal Plain: Implications for Studies of Clay-Mineral Provenance

Bobb Carson, Nicholas P. Arcaro

Journal of Sedimentary Research (SEPM)

.... L., 1960, Iron oxide removal from soils and clays by a dithionite-citrate system buffered with sodium bicarbonate, in Swineford, A., ed., Proc. Clays...

Rb-Sr Ages of Glauconite Recrystallization: Dating Times of Regional Emergence Above Sea Level

John P. Morton, Leon E. Long

Journal of Sedimentary Research (SEPM)

... different pretreatments as a means to remove loosely bound, exchangeable Rb and Sr. These reagents were dilute HCl, dilute buffered HOAc, Na-EDTA...

Replacement of Aragonite by Quasi-Rhombohedral Dolomite in a Late Pleistocene Tufa Mound, Great Salt Lake, Utah, U.S.A.

Vicki A. Pedone , J.A.D. Dickson

Journal of Sedimentary Research (SEPM)

...-buffered diagenetic system, where much of the bicarbonate and Ca were supplied by dissolution of aragonite and Mg from the lake water. Preservation...

A Model for the Origin of Large Carbonate- and Evaporite-Hosted Celestine (SrSO4) Deposits

Jeffrey S. Hanor

Journal of Sedimentary Research (SEPM)

... of Sr and Ba during burial diagenesis. The concentration of Sr in subsurface sedimentary fluids is buffered by silicate-carbonate mineral assemblages...

Microbialite Formation in Seawater of Increased Alkalinity, Satonda Crater Lake, Indonesia: REPLY

Gernot Arp, Andreas Reimer, Joachim Reitner

Journal of Sedimentary Research (SEPM)

...). These are artificial precipitates, because air-dried subsamples show these precipitates, whereas microtome sections of subsamples fixed by pH-buffered 4%-formol...

Quantitative comparison of active and passive surface wave data obtained from distributed acoustic sensing (DAS) and three-component geophones

Koichi Hayashi, Hayato Nonaka, Peter Hubbard, Yasuhiro Yokota, Kensuke Date, Kazuhiko Masumoto, Takaaki Taira, Kenichi Soga

International Meeting for Applied Geoscience and Energy (IMAGE)

... measurements, the data obtained from a low sensitivity loose-tube cable (Corning) at 60 cm depth and a high sensitivity tightly buffered cable (Neubrex...

Origins of Grosmont Formation Dolomite (Northeast Alberta): Modelling the Results of Geochemical Analysis

P. A. Larson

Dallas Geological Society

... would have been in equilibrium with -3 to -5 water.**** However, it is difficult to imagine that this system could have been strongly rock-buffered given...

Radiolarian Response to the 1983 California El Nino

T. L. Carson

Pacific Section SEPM

.... Captured microplankton was preserved in buffered formalin and stored in plastic bottles. Each of the samples was decanted into a graduated cylinder...

INPEX-Led Ichthys Joint Venture - Developing a Dynamic Adjustment Area to Identify, Time, Duration and Potential Exposure Periods Related to a 2D Seismic Survey offshore Western Australia

Jake Prout, Paul Miller, Shane O’Donoghue

Australian Petroleum Production & Exploration Association (APPEA) Journal

... was then per­ formed between all buffered points and the DPIRD 10 nm grid, producing a GIS layer containing all intersected adjust­ ment zones, each...