Upper Cretaceous Nannofossil Assemblages Across the Western Interior Seaway: Implications for the Origins of Lithologic Cycles in the Greenhorn and Niobrara Formations

Celeste E. Burns, Timothy J. Bralower

Special Publications of SEPM

... representative sample of the assemblage. The species pH-buffered water and then dried in a 40°C oven overnight. Samples were then roasted in a vacuum at 320°C...

Physiographic and Oceanographic Characteristics of Chezzetcook Inlet, Nova Scotia

David B. Scott

Atlantic Geology

..., the salinity patterns could change dramatically. This is not true in larger systems such as the Miramichi where changes are buffered by the large volumes...

Holocene Foraminiferal Distribution Patterns on the Shelf and Slope, Yakataga - Yakutat Area Northern Gulf of Alaska

Ronald J. Echols, John M. Armentrout

Pacific Section SEPM

... where the Van Veen grab proved ineffective. Immediately after collection, the samples were placed in jars containing a 5-1oi formalin solution buffered...

Effects Of Drying Techniques On Grain-Size Analyses of Fine-Grained Sediment

Leslie Keiser, Gerilyn S. Soreghan, Young Ji Joo

Journal of Sedimentary Research (SEPM)

... Scientific Publications, 404 p. Mehra, O.P., and Jackson, M.L., 1960, Iron oxide removal from soils and clays by a citrate–dithionite system buffered...

General Review of Salt Dome Geology

New Orleans Geological Society

... 87Sr/86Sr ratios (Posey, 1986). Strontium in salt dome cap rocks is buffered by strontium from the anhydrite. Anhydrite, calcite, and gypsum cap rocks...

Recent Marine Molluscs from Northeastern Quintana Roo, Mexico

Allan A. Ekdale

New Orleans Geological Society

... dredge at each sample site. The samples were retrieved from a wire basket on the dredge (see Fig. 1), preserved in buffered formalin and transferred...

De-Aromatized Hydrocarbon Fluids - Designed to Meet Evolving Public, Regulatory and Environmental Challenges for Fracturing Fluid Formulations

Daniel Bien, David G. Woods

Indonesian Petroleum Association

... this is an unselective process as the acid attacks the formation upon contact thus not penetrating deeply into the fractures as desired. The acid can be “buffered...

Meteoric Diagenesis and Dolomitization in Plio-Pleistocene Reef Terraces, Southern Dominican Republic

Yulaika Hernawati, Peter K. Swart, Donald F. Mcneill, James S. Klaus, Gregor P. Eberli

Indonesian Petroleum Association

... the origin of dolomite, the dolomitized bulk samples were treated with buffered acetic acid in order to separate dolomite (Hernawati, 2011...

Carbonate-Sediment Production by Parrot Fish and Sea Urchins on Caribbean Reefs: Reef Biota

John C. Ogden

AAPG Special Volumes

... fecal dry weight. Fish were collected by spear and preserved in 10% buffered formalin. Later their gut contents were broken down into organic, soluble...

Weathering of Yucatan Limestones: The Genesis of Terra Rosas

W. C. Isphording

New Orleans Geological Society

.... The net result is that in any system buffered for all values of pH below 8, Gardner concluded that gibbsite cannot form through the dissolution...

Review of Petroleum Exploration in Queensland During 1986

M. A. Randal

Petroleum Exploration Society of Australia (PESA)

... (mid-January) reports place it at about $US19.00. The Australian Import Parity Price (IPP) initially was buffered somewhat by the declining...

Charge Properties of Soils in Malaysia Dominated by Kaolinite, Gibbsite, Goethite and Hematite

J. Shamshuddin, Markus Anda

Geological Society of Malaysia (GSM)

... values were obtained by extrapolation ‡ The CEC was determined by ion adsorption in 1 N NH4OAc buffered at pH 7.0 § VC is variable charge generation from...

Bioremediation Methodology of Oil Wastes in CPI Sumatran Operations

Robert C. Bess, Dasmaji, Dafris Nasrun, M. Hariandja, C. D. Fuhr, Roger Kidder

Indonesian Petroleum Association

... containing 0.2 milliliters (ml) of Polybac-E and Sterile Phosphate Buffered Water (SPBW), Ph adjusted to 7.00. A 1.0 liter flask, containing Polybac-E...

Distribution of Living Benthonic Foraminifera as Indicators of Oceanographic Processes of the South Texas Outer Continental Shelf

Camille Hueni , Jane Anepohl Monroe , Joel Gevirtz , Richard Casey

GCAGS Transactions

... stain and buffered formalin. The bottles were sealed and shaken to insure mixing of sediment and preserving solution. Plankton samples were similarly...

Characterization of Uranium Ores from the House-Seale Deposit, Catahoula Formation, Texas Coastal Plain

R. Stephen Fisher

GCAGS Transactions

... by a dithionite-citrate system buffered with sodium carbonate: 7th National Conf. on Clays and Clay Minerals, p. 317-327. Schwertmann, 1979, Dissolution methods...

Brizalina Lowmani, a Meroplanktonic Foraminiferan Useful as an Indicator of Shelfal Circulation and Eutrophication (with Comments on Biostratigraphy and Evolution)

Richard Casey , Camille Hueni , Ann Leavesley

GCAGS Transactions

... a solution of rose Bengal protoplasmic stain and buffered formalin. The bottles were sealed and shaken to insure mixing of sediment and preservation solution...

Carbon Dioxide and Organic Acids: Their Role in Porosity Enhancement and Cementation, Paleogene of the Texas Gulf Coast

Paul D. Lundegard, Lynton S. Land

Special Publications of SEPM

... will be buffered to very low values. Several workers have recently suggested that feldspar dissolution involves, at least in part, aluminum complexation...

Upper Cretaceous (Santonian-Lower Campanian) Foraminiferal Biostratigraphy of the Nanaimo Group, Subsurface of the Parksville Area, Eastern Vancouver Island

Alan McGugan

CSPG Bulletin

..., buffered by sodium carbonate to raise the ph and avoid damage to calcareous microfossils, was prepared and heated to boiling. The dry crushed samples...

The Method of Fluid Inclusion Study and its Application to the Bujang Melaka Pluton, Kinta Valley

Michael Schwartz

Geological Society of Malaysia (GSM)

.... It is characteristic of host-rock buffered cooling. Another group of fluids unmixed into a salt-enriched H20 phase and a salt-poor C02-H20 phase...

Implementation of Edge Computing for Beam Wells By Capturing Well Dynamic Condition Utilizing High Frequency Data and Autonomous Control Served as Value Creation at DX Field

Maulana Insan Kamil, Boya Sugito Priaali, Bardansyah Sembiring, Zuam Achmad, Refli Gustiadi

Indonesian Petroleum Association

... was buffered and then sent every 5 minutes in bulk to the data center. The device used MQTT protocol to send the messages to the data center. This could...

Allophane and Na-Rich Alunite from Kaolinitic Nodules in Shale

W. D. Keller, Richard J. Gentile, A. L. Reesman

Journal of Sedimentary Research (SEPM)

... solutions dissolve silica preferentially and incongruently from kaolinite. As the solutions from above were next buffered by the concretionary zone...

Compositional Variation of Biotites from a Peraluminous Magma: Example from the Kuala Lumpur Granite

Azman A. Ghani

Geological Society of Malaysia (GSM)

... composition of biotite solid solution for individual buffers. This trend suggests that consanguineous granitoids were buffered during crystallisation, f0 2...

Clay Mineral Investigations of Cretaceous and Quaternary Deep Sea Sediments of the North American Basin

Marian B. Jacobs

Journal of Sedimentary Research (SEPM)

... oxide removal from soils and clays by a dithionite--citrate system buffered with sodium bicarbonate, p. 317-327 in Swineford, A. (ed.), Proc. 7th Natl...

Edta Dissolution of Gypsum, Anhydrite, and Ca-Mg Carbonates

M. W. Bodine, Jr., T. H. Fernalld

Journal of Sedimentary Research (SEPM)

..., we prepare a 0.25 M EDTA solution (approximate saturation of the disodium EDTA salt) buffered to pH of 10-12. After four hours of boiling...

Clay Mineral Segregation in the Marine Environment

Ronald J. Gibbs

Journal of Sedimentary Research (SEPM)

...-citrate system buffered with sodium bicarbonate: Clays and Clay Minerals, v. 7, p. 319-327. MILLIMAN, J. E., C. P. SUMMERHAYES, AND H. T. BARRETTO...