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The AAPG/Datapages Combined Publications Database

Showing 4,703 Results. Searched 195,364 documents.

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Removal of Manganese Tetraoxide Water-Based Mud Cake in High Pressure/High Temperature (HP/HT) Wells With H2s and CO2 Using Acetic Acid Conveyed with Coiled Tubing

Lusiana Chendrika, Imania Mustika Purwitaningtyas, Muhammad Fuad, Michael Etuhoko, Syaiful Nurdin

Indonesian Petroleum Association

..., the corrosion rate on HS-90 CT metal after 16 hours in contact with 5000 ppm H2S and 15 % weight acetic acid was acceptable. This solution was used...

2017

Exploration of the Rio Tinto Gossan, Northeastern Nevada: How Prospector S. Frank Hunt Discovered the Mountain City Copper Mine

Laurence P. James

Utah Geological Association

... samples by Reno Sales, Chief Geologist of Anaconda Copper Co., was a factor in keeping optimism alive. Hunt was 68 years old when his −63 degree...

2006

Sulfidation and gold precipitation in the Jugan gold deposit in Bau, Sarawak, East Malaysia: Insights from correlation plots and factor analysis

Aubrey Marie Villareal-Tirona, Maria Ines Rosana Balangue-Tarriela, Ray Shaw

Geological Society of Malaysia (GSM)

..., and S. • Factor 2 (base metal factor) comprises high loadings of Cu, Co, and Ni. • Factor 3 (intrusive factor) has high loadings of Ti and Al...

2022

Application of New Corrosion Resistant Materials Offshore

Jens P. Tronskar

Southeast Asia Petroleum Exploration Society (SEAPEX)

... exposed to humid environments. High level of residual stress is one major contributing factor for transverse weld metal cracking to occur. Pipe or pressure...

1996

Cyanide Leaching in Eastern Nevada

Mead L. Jennsen, H.A. Qidwai

Rocky Mountain Association of Geologists

... 438 portation costs) factors and because of its efficiency in recovery of gold and silver ores. Also, the process yields practically pure metal. Silver...

1979

Massive Sulphide Deposits and Their Possible Significance to Other Ores in Southeast Asia

R. W. Hutchinson

Geological Society of Malaysia (GSM)

... that all massive base metal sulphide deposits were formed on the sea floor by chemical precipitation from discharged metalliferous hydrothermal fluids...

1986

Abstract: Rare metals (Y, Zi, Be, Nb, REE) in Labrador

R. R. Miller

Atlantic Geology

... Department of Mines and Energy, P.O. Box8700, St. John's, Newfoundland, AJB 416 Recent studies of rare metal mineralization in the Strange Lake...

1990

Distribution and Provenance of Trace Elements in Gulf of Mexico Sediments: ABSTRACT

B. Kevin Wood, John H. Trefry

AAPG Bulletin

.... Intermediate concentrations are int rspersed between these areas. Observed contour patterns are referenced to suspended matter trace metal data...

1983

Polymer Treatment Applications in Water Control: Abstract

Harto Suroso

Indonesian Petroleum Association

... an increasingly important limiting factor in controling both the production and economic life of wells. The disposal of produced water is a significant...

1995

Abstract: Urban geochemical hazard mapping of St. Johns, Newfoundland, Canada

R. Foley, T. Bell, D. G. E. Liverman

Atlantic Geology

... contamination factor were Pb, As, Cu and Zn. Compared to background levels, surface soils were significantly enriched in Pb and Cd and moderately enriched in Cr...

2011

Abstract: A paleolimnological record of anthropogenic impact on water quality in First Lake, Lower Sackville, Nova Scotia

Drake Tymstra, Ian Spooner, Chris White

Atlantic Geology

..., Canada Lakes situated in urban environments are subject to a variety of anthropogenically induced pressures including nutrient loading, erosion, metal...

2013

ABSTRACT A Pathway to Clean Energy, #90104 (2010)

Nummedal Dag

Search and Discovery.com

.... Moreover, the energy use related to mining and transportation of coal further decreases its  net energy contribution by another factor of 2 or 3...

2010

Abstract: Paleoceanographic Evolution of the Late Devonian Duvernay Formation: Insights from the Geochemistry of the Western Canada Sedimentary Basin;

Marilyn Wisler, Steve Dworkin, Stacy Atchley, Anna Thorson, David Yeates

Search and Discovery.com

... within the two sub-basins comprising the WCSB, i.e., the East and West Basins. These stratigraphic units have distinct trace metal concentrations, TOC...

Unknown

Sediment-Hosted Contaminants and Distribution Patterns in the Mississippi and Atchafalaya River Deltas

Flocks, James G., Kindinger, Jack L., Ferina, Nicholas, and Dreher, Chandra

GCAGS Transactions

.... Normalizing the data to Fe reduces this effect (blue symbols), and accounting for sand using a dilution factor dramatically increases the trace metal...

2002

Abstract: Constraining the origin of metals and mechanisms of metal precipitation in the Bushveld Complex, South Africa: a fluid and melt inclusion study of pegmatites below the Merensky reef

Erin E. Adlakha

Atlantic Geology

...Abstract: Constraining the origin of metals and mechanisms of metal precipitation in the Bushveld Complex, South Africa: a fluid and melt inclusion...

2010

Abstract: Precious-metal mineralization in the Boomerang and Domino volcanogenic massive sulphide deposits of the Tulks Belt, central Newfoundland: multi-element ICP-ES and laser ablation ICP-MS results

A. M. Shinkle, D. R. Lentz, R. M. Toole

Atlantic Geology

...Abstract: Precious-metal mineralization in the Boomerang and Domino volcanogenic massive sulphide deposits of the Tulks Belt, central Newfoundland...

2011

Abstract: Fluid inclusions record a history of melt source, transport and optimum fluid conditions for base-metal mineralization at the Pitarrilla Ag-Zn-Pb deposit, Sierra Madre Occidental, Mexico

Daniel J. Kontak, Claire Sommers, Harold Gibson

Atlantic Geology

...Abstract: Fluid inclusions record a history of melt source, transport and optimum fluid conditions for base-metal mineralization at the Pitarrilla Ag...

2013

Abstract: Land-use controls on spatiotemporal trace metal accumulation in Maritime Canadian lakes

Dewey W. Dunnington, Ian S. Spooner, Joshua Kurek, Chris E. White, R. Jack Cornett, Graham A. Gagnon

Atlantic Geology

...Abstract: Land-use controls on spatiotemporal trace metal accumulation in Maritime Canadian lakes Dewey W. Dunnington, Ian S. Spooner, Joshua Kurek...

2019

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