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The AAPG/Datapages Combined Publications Database

Showing 4,703 Results. Searched 195,354 documents.

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Abstract: Diagenetic Incorporation of Heavy Metals in Clays: Importance in the Interpretation of Environmental Test Well Monitoring Data

Wayne C. Isphording

GCAGS Transactions

... to monitor heavy metal contamination can lead to mis-interpretation (and litigation), however, because they fail to consider the actual means...

1981

Concentrations of heavy metals and hydrocarbons in groundwater near petrol stations and mechanic workshops in Calabar metropolis, southeastern Nigeria

T. N. Nganje, A. E. Edet, S. J. Ekwere

Environmental Geosciences (DEG)

... naphthalene. The ratios of phenanthrene/anthracene, fluoranthene/pyrene, and benzo(a)anthracene/chrysene and factor analysis indicate several sources...

2007

Exploitation of Manganese Nodules in South Pacific--Summary: Minerals

G. P. Glasby

AAPG Special Volumes

..., and M. N. Delach, 1973, Ocean manganese nodules metal values and mining sites: Natl. Sci. Found., Office Internat. Decade Ocean Explor., v. 4, 57 p...

1976

Petrochemical evolution of subvolcanic granitoid intrusions within the Late Devonian Mount Pleasant Caldera, southwestern New Brunswick, Canada: comparison of Au versus Sn-W-Mo-polymetallic mineralization systems

Xue-Ming Yang, David R. Lentz, Steve R. McCutcheon

Atlantic Geology

... of these deposits. Clearly, metal behaviour during magmatic evolution is one of the most important factors controlling mineralization. A fundamental problem...

2003

The Interaction of Natural Organic Matter with Grain Surfaces: Implications for Calcium Carbonate Precipitation

Richard M. Mitterer, Robert Cunningham Jr.

Special Publications of SEPM

... with metal ions in proportion to the concentration of carboxyl groups present. Blockage of carboxyl groups to make them inactive destroys the ability...

1985

Meteoric-burial Diagenesis of Middle Pennsylvanian Limestones in the Orogrande Basin, New Mexico: Water/Rock Interactions and Basin Geothermics

Thomas J. Algeo, Bruce H. Wilkinson, Kyger C. Lohmann

Journal of Sedimentary Research (SEPM)

... metal carbonates: Journal of Chemical Physics, v. 51, p. 5547-5558. PEARSON, F.J. AND SWARZENKI, W.V., 1974, 14C evidence for the origin of arid region...

1992

A coal-sulfur model for Sydney Coalfield (Upper Carboniferous), Nova Scotia, Canada

Erwin L. Zodrow

Atlantic Geology

..., Nova Scotia B1P 6L2, Canada Date Received April 4,1991 Date Accepted September 16,1991 Methods of modern factor analysis are applied to a set of 31...

1991

Hydraulic, water quality, and isotopic characterization of Late Cretaceous–Tertiary Ardley coal waters in a key test-well, Pembina–Warburg exploration area, Alberta, Canada

S.M. Harrison, T. Gentzis, M. Payne

CSPG Bulletin

... and 250 mg/L, respectively. Detailed analyses of the formation waters showed that dissolved and total trace metal concentrations fall within Canadian...

2006

Saturated Column Feasibility Study Using Cationic Surfactants for In Situ Removal of Lead from Soil

Ted S. Kornecki, Glenn O. Brown, Barry Allred

Environmental Geosciences (DEG)

.... (1981). The influence of surfactants on the adsorption of heavy metal ions by clays. Water Resour, 17, 215-225. Bouchard, D. C., Powell, R. M...

1999

Physico-Chemical Characteristics and Geochemical Composition of Soil from the Former Air Terjun Mine, Kota Tinggi, Johor

Sahibin Abd. Rahim, Tukimat Lihan, Zulfahmi Ali Rahman, Baba Musta, Adong Laming, Wan Mohd. Razi Idris, Muhd. Barzani Gasim, Siti Rahayu Awang

Geological Society of Malaysia (GSM)

... less than 4.11% whereas K2O and P2O5 content were less than 1%. The range of concentration for heavy metal were 105-1066 µg/g for Zr , 31-107 µg/g...

2009

Abstract: Rare metals and rare earths in Labrador

Randy R. Miller

Atlantic Geology

... Strange Lake Zr-Y -NbBe-REE Deposit on the Quebec-Labrador border has focused attention on Labrador as a potential source of other rare metal - rare...

1991

ABSTRACT: HEAVY METAL STEW: AN ANALYSIS OF THE WATER QUALITY OF BARBARA'S LAKE, ORANGE COUNTY, CA; #90114 (2010)

Kimberly Ann Boyd, David Byron Dillon, Scott B. Kenyon, Jacelyn Casem, Jonathan Nye, Lora R. Stevens, and Suzanne Wechsler

Search and Discovery.com

...ABSTRACT: HEAVY METAL STEW: AN ANALYSIS OF THE WATER QUALITY OF BARBARA'S LAKE, ORANGE COUNTY, CA; #90114 (2010) Kimberly Ann Boyd, David Byron...

2010

Numerical Simulation of Fluid Pressure and Fracturing in CO2 Sequestration; #80586 (2017)

Jonathan Matthews, Christopher Paolini, Jose Castillo

Search and Discovery.com

... A, 471:20140853, 10 p. Ganis, B., M.E. Mear, A. Sakhaee-Pour, M.F. Wheeler, and T. Wick, 2014, Modeling Fluid Injection in Fractures with a Reservoir...

2017

Ultra-trace Element Analysis of Carbonate Rocks by APDC-MIBK Extraction and Atomic Absorption Spectrophotometry

Brian E. St. John

Journal of Sedimentary Research (SEPM)

...: Mikrochim. Acta, v. 1, p. 187-202. MANSELL, R. E., AND EMMEL, H. W., 1965 Trace-metal extractions from brine with APDC and oxine: Perkin-Elmer Atomic...

1970

Abstract: The new gold rush: seafloor hydrothermal research and marine mining

Maurice Tivey

Atlantic Geology

... considerable interest from commercial mining companies. Hydrothermal vent systems precipitate metal-rich seafloor massive sulfide (SMS) deposits in the form...

2010

Origin of heavy oil in Cretaceous petroleum reservoirs

Timothy Bata, John Parnell, Stephen Bowden, Adrian Boyce

CSPG Bulletin

... and Petroleum Geology, v. 16, p. 495–510. Elsgaard, L., Isaksen, M.F., Jørgensen, B.B., Alayse, A.M. and Jannasch, H.W. 1994. Microbial sulfate reduction...

2016

Intertwined Fates of Metals, Sulfur, and Organic Carbon in Black Shales

Lisa M. Pratt, Cara L. Davis

Special Publications of SEPM

... of metal ions with hetero-atomic functional groups on thermally immature organic matter and/or 2) reduction of sulfate and metals using organic substrates...

1992

Three-Dimensional Geologic Block Modeling Of The Kutcho Creek Massive Sulfide Deposit, British Columbia: Chapter 15

David E. Hamilton, Robert S. Didur

AAPG Special Volumes

... metal model was multiplied by that factor, converting it to its equivalent value in copper. The modeled assay values in the silver and gold models were...

1992

ABSTRACT: Metal Distribution and Metal Site Partitioning, Mobile Bay Surface Sediments; #90021 (2003)

J. ASHLEY CORDI, MAURICE A. MEYLAN, WAYNE C. ISPHORDING

Search and Discovery.com

...ABSTRACT: Metal Distribution and Metal Site Partitioning, Mobile Bay Surface Sediments; #90021 (2003) J. ASHLEY CORDI, MAURICE A. MEYLAN, WAYNE C...

2003

Geochemistry of Sediments from Eleven Black Sea Cores: Geochemistry

D. M. Hirst

AAPG Special Volumes

... some of the controls on minor-metal geochemistry. From the whole data the seven factors are: 1. A pH-dependent factor with bipolar loadings...

1974

High Energy Shape Charge: A Novel Technology to Improve Productivity in Stressed Rock

Riko Mudayana, Andy J. Martin, Mohammad Farid Amin

Indonesian Petroleum Association

... zone which could be the determining factor for high productivity. It should be mentioned that a few additional inches beyond the damage zone has a much...

2011

Potential for Hydrothermal Platinum Mineralization in the Western Wyoming Overthrust Belt: Abstract

Paul J. Lechler

Wyoming Geological Association

... mineralization in worldwide examples typically occurs with more abundant base-metal or first row transition-metal mineralization. PGE enrichments commonly...

1991

Abstract: Evaluation of uranium accumulation in black spruce trees

Praise Nyade, Derek Wilton, Henry Longerich, Gary Thompson, Paul McNeill

Atlantic Geology

... evaluated the metal accumulation capacity of black spruce seedlings (Picea mariana) with a special focus on uranium, and compared uptake from peat...

2013

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