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The AAPG/Datapages Combined Publications Database

Showing 26,126 Results. Searched 200,619 documents.

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Abstract: Geological and geophysical investigation of the western St. Marys Basin, central mainland Nova Scotia: implications for palaeoplacer potential

L. C. Jennex, J. B. Murphy, A. J. Anderson

Atlantic Geology

... horizon. The contact is marked by the occurrence of a thick sequence (<10 m) of quartz-pebble conglomerate beds. Micron-scale (<150 µm) gold present...

1998

CORRECTION NOTE: Sedimentology and diagenesis of the Scollard sandstones in the Red Deer Valley area, central Alberta

A. Khidir, O. Catuneanu

CSPG Bulletin

... constituents and authigenic minerals. Polycrystalline quartz is counted under lithoclasts. End_Page 178------------------------ Figure 3. Correlation...

2004

Abstract: A comparison of gold-bearing quartz boulders to their potential bedrock source, Golden Promise Prospect, Badger, Newfoundland

Amy Newport, Derek Wilton, Garfield MacVeigh

Atlantic Geology

...Abstract: A comparison of gold-bearing quartz boulders to their potential bedrock source, Golden Promise Prospect, Badger, Newfoundland Amy Newport...

2003

Abstract: Metamorphic petrology of calc-silicate nodules from greenschist facies to migmatite grade, Liverpool-Pubnico area, Nova Scotia

Frances Mitchell

Atlantic Geology

... was not a result of diagenetic processes. At chlorite grade, the nodules vary gradationally from a quartz-plagioclase (An18)-garnet rim to a quartz...

2003

Abstract: The origin of glass-coated crustal xenoliths from the Rockeskyllerkopf Volcanic complex, West Eifel, Germany

Kim B. Klausen

Atlantic Geology

...-coating that contains partly dissolved rounded quartz crystals and quench crystals of alkali feldspar and a few vesicles. The second zone contains more...

2007

Abstract: Lithogeochemistry of hydrothermally altered host rocks about the Amaranth low sulphidation epithermal gold-bearing quartz vein, Waihi, New Zealand

Tim A. Cross, Clifford R. Stanley

Atlantic Geology

...Abstract: Lithogeochemistry of hydrothermally altered host rocks about the Amaranth low sulphidation epithermal gold-bearing quartz vein, Waihi, New...

2008

Abstract: Petrology, petrogenesis, and economic potential of the Landry Brook and Dickie Brook plutons, northern New Brunswick

Jean-Luc Pilote, Sandra M. Barr, Reginald A. Wilson

Atlantic Geology

... petrography and previous literature, four different units have been recognized in the Landry Brook suite: an early gabbro unit, a granodiorite unit, a quartz...

2010

Abstract: Sedimentologic Study of the Jelai Formation with Emphasis on Facies Analysis, Kuala Lipis, Central Basin of Peninsular Malaysia

Charles Makoundi

Geological Society of Malaysia (GSM)

.... Scanning electron microscopy of clay samples indicated that quartz (Si0 2), orthoclase (KA1Sip8 ) and zircon (ZrSi04 ) are major components...

2002

Abstract: Type Deposits of Primary Gold Mineralization in the Central Belt of Peninsular Malaysia

Wan Fuad Wan Hassan, Heru Sigit Purwanto

Geological Society of Malaysia (GSM)

... mineralization in quartz veins, gold mineralization in massive sulphides and gold mineralization in skarn. Of the three types, gold mineralization...

2002

Abstract: Genesis of Gold Mineralization in Epithermal Quartz Veins along the Magaguadavic Fault Zone in the Pokiok Batholith, Southwestern New Brunswick

Laurin Branscombe

Atlantic Geology

...Abstract: Genesis of Gold Mineralization in Epithermal Quartz Veins along the Magaguadavic Fault Zone in the Pokiok Batholith, Southwestern New...

2014

Abstract: Characteristics of epithermal-style gold occurrences at the Goldy and Irene showings, Dawson Range, Yukon Territory, Canada: towards a first model

R. Mann, M. Kerr, J. Hanely, T. Baressi

Atlantic Geology

..., Nova Scotia B3H 3C3 The objective of this study is to characterize and compare epithermal quartz-Au-sulphide vein mineralization that occurs on Triumph...

2017

Abstract: Epigenetic, structurally-controlled polymetallic (Cu-Ag ± Pb ± Au ± Zn) mineralization at the Bridal Veil and associated showings, Gander Lake Subzone, northeastern Newfoundland, Canada

Hamish Sandeman, Cameron Peddle

Atlantic Geology

...-magnetite schist. Mineralized zones are ≤5 m thick, intensely quartz-veined and silicified topographic ridges occurring in northwest-dipping...

2019

St. Peter Sandstone: A Closer Look: DISCUSSION

C. B. Johnson, J. R. Marshall, J. M. Mazzullo

Journal of Sedimentary Research (SEPM)

..., Fracture mechanics and deformation processes in natural quartz: a combined Vickers indentation, SEM, and TEM study: Can. J. Earth Sci, v. 24, p. 544-555...

1989

Sandstone Porosity--How Deep?: ABSTRACT

John C. Maxwell

AAPG Bulletin

.... The optimistic view is that quartz is an exceedingly strong material and that short-time crushing experiments indicate that porosities persist...

1963

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