Industrial Minerals and Construction Materials of Wyoming

Ray E. Harris

Wyoming Geological Association

... of all garnet production is used for sandblasting sand for cleaning and finishing the hulls of ships. The remaining uses of garnet are in filtration (30...

The Removal of Soluble Silica from Fresh Water Entering the Sea

George S. Bien, David E. Contois, William H. Thomas

Special Publications of SEPM

... by the addipended solids which may contribute more tion of 1 ppm HgC12. It should be noted silica had been removed by filtration...

Active-Surface Catalysts in Formation of Petroleum

Benjamin T. Brooks

AAPG Bulletin

... of refining or filtration^hellip(FOOTNOTE 4) It is not clear whether Dobbin had in mind only the changes resulting from migration or other chemical changes...

Sources of Suspended Matter in Waters of the Middle Atlantic Bight

Robert H. Meade , Peter L. Sachs, Frank T. Manheim , John C. Hathaway, Derek W. Spencer

Journal of Sedimentary Research (SEPM)

..., with a microbalance. Suspended concentrations and light scattering.--We compared the suspended concentrations measured by filtration with the light scattering...

Studies on Origin of Petroleum: Occurrence of Hydrocarbons in Recent Sediments

P. V. Smith, Jr.

AAPG Bulletin

... sample containing n-butyl alcohol was prepared in the same way, except that the alcohol was removed by vacuum filtration prior to the drying step...

Golden Grove Dolomite, Barbados: Origin from Modified Seawater

Hans G. Machel , Elizabeth A. Burton

Journal of Sedimentary Research (SEPM)

... absorption during filtration; Bishop 1990). Hence, 13CDIC values vary insignificantly between summer and winter. Similarly, we conclude that 18Ow values...

Middle Miocene Gypsum, Gulf of Suez: Marine or Nonmarine?

Osama E. Attia , Tim K. Lowenstein , Ashraf M.A. Wali

Journal of Sedimentary Research (SEPM)

... of Calgary. Samples were dissolved in NaCl-saturated brine at 100°C. After filtration of insolubles, the solution was mixed with 10% BaCl2 solution...

Conodont Evidence of Age of Goddard and Springer Formations, Ardmore Basin, Oklahoma

Joseph J. Straka, II

AAPG Bulletin

... of the Ardmore City Filtration Plant Road. Locality 10: SE 1/4, SW 1/4, SE 1/4, and NE 1/4, SW 1/4, SE 1/4, SE 1/4, Sec. 1, T4S, R1E, Carter County...

Asphaltic Substances in Southeastern Turkey

Richard F. Lebkuchner , Ferda Orhun , Monika Wolf

AAPG Bulletin

... in the primary oil zone or its asphalt residue. For the clean "asphalt" in thin fissures, one may assume that filtration permitted the liquid material...

Role of Pressure in Smectite Dehydration--Effects on Geopressure and Smectite-to-Illite Transformation

Virginia A. Colten-Bradley

AAPG Bulletin

... fluids and interlayer cations or by affecting the filtration properties of shales. More work concerning smectite dehydration behavior in brines...

Hydrocarbon-induced bleaching and copper mineralization in the Wingate Sandstone, Paradox Valley, Colorado: Two episodes of fluid migration during the evolution of the Paradox Basin

Timothy J.MacIntyre, Murray W. Hitzman, and Jon P. Thorson

AAPG Bulletin

... and centrifuge. The Millipore filter transfer method was utilized to prepare <4-μm oriented mounts using vacuum filtration and direct transfer to glass slides...

Depositional Environment of the Laney Member of the Green River Formation Southwestern Wyoming

R. C. Surdam, K. O. Stanley, H. P. Buchheim

Rocky Mountain Section (SEPM)

... and not directly into the lake. Waters on the mud flat were probably supplied to the lake by filtration through vegetated areas or through porous beach...

Stable Isotopic Studies of Cenomanian-Turonian Proximal Marine Fauna from the U.S. Western Interior Seaway

Mark Pagani, Michael A. Arthur

Special Publications of SEPM

... insoluble residue was removed by vacuum ric acid at 90°C. Carbon and oxygen isotopic values are re- filtration. Dried weights of insoluble residues were...

Depositional Control on Carbonate Cement in the San Joaquin Basin, California

Yang Il Lee, James R. Boles

Special Publications of SEPM

... water but have been concen trated and isotopically modified by shale membrane filtration. trated and isotopically modified by shale membrane filtration...

Modern terrestrial sedimentary biostructures and their fossil analogs in Mesoproterozoic subaerial deposits

Hugo Beraldi-Campesi, Jack D. Farmer, Ferran Garcia-Pichel

PALAIOS

..., displaying empty voids (see inset). The rock was first embedded in resin to probe for its filtration and filling of voids that could be exposed...

TAPHONOMY OF AN ORDOVICIAN CRINOID LAGERSTÄTTE FROM KENTUCKY

MASON JANE MILAM, DAVID L. MEYER, BENJAMIN F. DATTILO, BRENDA R. HUNDA

PALAIOS

... Cincinnatian series (Upper Ordovician), Cincinnati, Ohio region, USA: PALAIOS, v. 22, p. 392–407. HOLTERHOFF, P.F., 1997, Filtration models, guilds...

Eocene Geologic History, San Diego Region; Frontmatter

Patrick L. Abbott, Jeffrey A. May

Pacific Section SEPM

... A FOSSIL FISH FAUNA FROM THE UPPER EOCENE MISSION VALLEY FORMATION AT THE LAKE MIRAMAR FILTRATION PLANT SAN DIEGO, SAN DIEGO COUNTY, CA Mark A. Roeder...

Geochemical Character and Origin of Ontario Oils

T. G. Powell, R. W. Macqueen, J. F. Barker, D. G. Bree

CSPG Bulletin

... of pentane and filtration. The de-asphaltened samples were separated into saturates, aromatics and resins respectively. The saturated and aromatic...

Inherited Grain-Rimming Clays in Sandstones from Eolian and Shelf Environments: Their Origin and Control on Reservoir Properties

Michael D. Wilson

Special Publications of SEPM

... such layering Fig 5 Internal layering of infiltrated clays has been observed this author in only a very few samples of eolian sandstone by filtration Relation...

Petrography and Isotope Geochemistry of Diagenetic Carbonates in the Lower Cape Phillips Formation, Cornwallis Island, Arctic Archipelago, Canada

Mario Coniglio, Michael J. Melchin

CSPG Bulletin

... epifluorescence attachment with blue light filtration was used to identify fluid inclusions in doubly polished wafers containing fluorescent hydrocarbons...

Reconstruction of Oil Formation and Accumulation in North Slope, Alaska, Using Quantitative Gas Chromatography-Mass Spectrometry: SOURCE ROCK EVALUATION INCLUDING ISOTOPES AND BIOMARKERS

A. S. Mackenzie , J. Rullkotter, D. H. Welte, P. Mankiewicz

AAPG Special Volumes

... removed by rotary evaporation. The remaining C(15+) portion was mixed with benzene (5-10 ml) and the benzene insoluble portion determined by filtration...

A New, Major Silurian Reef Tract and Overview of Regional Silurian Reef Development, Canadian Arctic and North Greenland

T.A. De Freitas,, G.S. Nowlan

CSPG Bulletin

... barrels/day light (43° API) crude (Embry and Powell, 1991). These hydrocarbons are used directly, after filtration, as a source of energy...

Development of Tight Gas Sand Core Analysis Techniques for the Pinedale Field, Sublette County, Wyoming

John M. Dacy, Paul R. Martin, Robert H. Lee

AAPG Special Volumes

..., disaggregated to pass US 60 mesh, and cleaned with solvents by washing and filtration at room temperature or 'warm' conditions to remove oil. Disaggregation...

1988 AAPG Annual Convention, March 20-23, 1988, Houston, Texas; Abstracts #91030 (2010).

Search and Discovery.com

Hypotheses for an Organic Origin: Chapter 3: Part I. Genesis of Petroleum, Compiled by Robert H. Dott

AAPG Special Volumes

... by biological filtration. (Bordovskiy, 1965, p. 9; quoted with special permission.) The contribution of inorganic nutrients brought into the sea...