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The AAPG/Datapages Combined Publications Database

Showing 26,123 Results. Searched 200,756 documents.

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Surface Features of Quartz Sand Grains from Northeast Coast, Gulf of Mexico: ABSTRACT

Raymond P. Karpovich

AAPG Bulletin

...Surface Features of Quartz Sand Grains from Northeast Coast, Gulf of Mexico: ABSTRACT Raymond P. Karpovich 1971 1695 1695 55 9. (September...

1971

Studies of Quartz Sand Grains By Cathodoluminiscence: ABSTRACT

David Krinsley

AAPG Bulletin

...Studies of Quartz Sand Grains By Cathodoluminiscence: ABSTRACT David Krinsley 1973 789 789 57 4. (April) Surfaces and cross sections of individual...

1973

Structural Features Controlling Emplacement of Gold-Bearing Quartz Veins in Port Wells Mining District, Prince William Sound, Alaska: ABSTRACT

Kurt Stuwe

AAPG Bulletin

...Structural Features Controlling Emplacement of Gold-Bearing Quartz Veins in Port Wells Mining District, Prince William Sound, Alaska: ABSTRACT Kurt...

1985

Porosity Reduction in Sandstone by Quartz Overgrowth: REPLY

Frederic Leder, Won C. Park

AAPG Bulletin

...Porosity Reduction in Sandstone by Quartz Overgrowth: REPLY Frederic Leder, Won C. Park 1988 1520 1520 72 12. (December) Hanor, Jeffrey S., 1988...

1988

Predicting Porosity through Simulating Sandstone Compaction and Quartz Cementation

R. H. Lander and O. Walderhaug

AAPG Bulletin

...Predicting Porosity through Simulating Sandstone Compaction and Quartz Cementation R. H. Lander and O. Walderhaug 1999 433 449 83 (1999) 3 Presently...

1999

ABSTRACT: Origin of a Circular Depression and Associated Fractured and Shocked Quartz, St. Helena Parish, LA; #90021 (2003)

PAUL V. HEINRICH

Search and Discovery.com

...ABSTRACT: Origin of a Circular Depression and Associated Fractured and Shocked Quartz, St. Helena Parish, LA; #90021 (2003) PAUL V. HEINRICH AAPG...

2003

Stability of Index Minerals in Soils with Particular Reference to Quartz, Zircon, and Garnet

James D. Raeside

Journal of Sedimentary Research (SEPM)

...Stability of Index Minerals in Soils with Particular Reference to Quartz, Zircon, and Garnet James D. Raeside 1959 Vol. 29 No. 4. (December...

1959

Experimental Porcelanite Recrystallization Kinetics: A Nucleation and Growth Model

C. L. Stein, R. J. Kirkpatrick

Journal of Sedimentary Research (SEPM)

... porcelanite were examined by scanning and transmission electron microscopy. Crystal size and morphology of newly-generated quartz prisms indicate...

1976

Potential Alkali-Silica Reaction in Aggregate of Deformed Granite

Ng Tham Fatt, Yeap Ee Beng

Geological Society of Malaysia (GSM)

.... Strained quartz and microcrystalline quartz are the main potentially deleterious mineral in deformed granites. The mortar-bar test recorded marginally...

2007

A Petrographic Reconnaissance of Sand Size Sediment Upper St. Francis River, Southeastern Missouri

Paul S. Shukis, Frank G. Ethridge

Journal of Sedimentary Research (SEPM)

... of monocrystalline quartz, polycrystalline quartz, and granite rock fragments, however, can be attributed, in part, to abrasion and/or selective sorting...

1975

Occurrence of Strained Quartz in the Siliceous Frustules of Cultured Freshwater Diatoms

Jay M. Gregg , Susan T. Goldstein , Lester J. Walters, Jr.

Journal of Sedimentary Research (SEPM)

...Occurrence of Strained Quartz in the Siliceous Frustules of Cultured Freshwater Diatoms Jay M. Gregg , Susan T. Goldstein , Lester J. Walters, Jr...

1977

Abstract: Petrology and Mineralogy in Relation to Reservoir Properties in the El Paso Natural Gas Co. No. 1 Wagon Wheel Well, Green River Basin, Wyoming

Donald L. Gautier, Richard M. Pollastro

Earth Science Bulletin (WGA)

... are the result of diagenesis. In quartz-rich sandstones such as the Upper Cretaceous Ericson Sandstone, porosity and permeability loss are due to quartz...

1982

EXTENDED ABSTRACT: THE STRUCTURAL CONTROL OF SOME OF THE VEIN SYSTEMS AT THE DOME MINE, TIMMINS, ONTARIO

R. GWILYM ROBERTS

Saskatchewan Geological Society

...) of the middle and upper formations respectively of the Tisdale Group; the turbiditic sediments of the Porcupine Group; and tabular bodies of quartz...

1990

Abstract: Structural Control of Gold-Bearing Quartz Vein Emplacement During Plutonism in the Meguma Group, Nova Scotia

Charlotte Hy

Atlantic Geology

...Abstract: Structural Control of Gold-Bearing Quartz Vein Emplacement During Plutonism in the Meguma Group, Nova Scotia Charlotte Hy MARITIME...

1987

Abstract: Recognition and Semi-Quantitative Evaluation of Biogenic Silica Contents in the Wolfcamp Formation of the Delaware Basin, Using Whole-Rock Elemental Data, and Comparison to Results from other North American Shale Resource Plays

A M Wright, N Martinez-Kulikowski

West Texas Geological Society

... of biogenic silica to the silica or interpreted quartz content in the sediment. This paper demonstrates how whole rock inorganic geochemistry can...

2014

Abstract: Gold enrichment in the South Mountain Batholith, Nova Scotia

M. A. MacDonald, G. A. O’Reilly

Atlantic Geology

.... These include: 525 ppb Au in a pyritearsenopyrite bearing quartz-greisen vein system at Sandwich Point; 89 ppb Au in a silicified (quartz and amethyst...

1989

Abstracts of Theses: The Precambrian Geology of the Needle Falls Area, Saskatchewan

Money, P. L.

CSPG Bulletin

... inclusions of mafic metamorphic rocks. The western grantitic rocks (~2300 m.y. old or older) are mainly quartz monzonite and appear to be of igneous origin...

1968

Replacement Veins

K. F. G. Hosking

Geological Society of Malaysia (GSM)

...-called pegmatite veins, with more-or-less parallel sides, that consist essentially of relict feldspar phenocrysts embedded in quartz. The feldspars...

1977

The Effects of Fluvial Abrasion on the Shapes of Quartz Sand Grains

Mark Peterson , Jim Mazzullo

GCAGS Transactions

...The Effects of Fluvial Abrasion on the Shapes of Quartz Sand Grains Mark Peterson , Jim Mazzullo 1987 Vol. 37 (1987), The application of quartz...

1987

Abstract: The origin and significance of zabuyelite (Li2CO3)-bearing fluid inclusions in spodumene from granitic pegmatites

S. L. Gray

Atlantic Geology

... inclusions examined, zabuyelite and quartz are the most common and widespread mineral constituents. Other solids, which were found Jess frequently...

1999

Abstract: A Survey of Slope Failures along the Senawang-Air Keroh Highway, Negeri Sembilan/Melaka

Tan Boon Kong

Geological Society of Malaysia (GSM)

... units. namely: quartz-mica schist. quartzite/phyllite. graphitic schist and granite. Some 112 cut slopes and 106 enbankment slopes along this highway...

1990

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