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The AAPG/Datapages Combined Publications Database

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

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The Effects of Manganese(II) And Iron(II) on the Cathodoluminescence Signal in Synthetic Apatite

Gabriel M. Filippelli, Margaret L. Delaney

Journal of Sedimentary Research (SEPM)

... with the precipitating solution. The best estimate from these experiments of the effective partition coefficient (D = (metal/Ca in solid)/(metal/Ca in solution...

1993

Metal Provinces of Alaska--Summary: Minerals

Allen L. Clark , Henry C. Berg

AAPG Special Volumes

...Metal Provinces of Alaska--Summary: Minerals Allen L. Clark , Henry C. Berg 1976 482 482 M 25: Circum-Pacific Energy and Mineral Resources Without...

1976

Abstract: Of heavy metal, microbes, and phosphate: rock of the Ypresian Age (Early Eocene Climate Optimum) illustrates natural processes of metal sequestration from an ancient intermontane lake

Dave Keighley, Alexander Ani, Suporn Boonsue, Brandon Boucher, Douglas Hall, Chris Mcfarlane, Michael Vanden Berg

Atlantic Geology

...Abstract: Of heavy metal, microbes, and phosphate: rock of the Ypresian Age (Early Eocene Climate Optimum) illustrates natural processes of metal...

2018

British Gas Electronic PIG Inspection on the Existing 36" and 42" Gas Pipelines Badak-Bontang, East Kalimantan, Indonesia

M. Amin, S. Piliang

Indonesian Petroleum Association

... inspection vehicles (Figure 4) to detect metal loss in pipelines. The basic principles involved are relatively simple and have been exploited for many...

1993

Bacteria Mitigation and Monitoring in IIAPCO'S Waterfloods and Production Facilities

J. P. Smith

Indonesian Petroleum Association

... 2) A P I Standard "Biological Analysis of subsurface Injection Waters": API RP 38, December 1975. 3) J.W. Costerton and E.S. Lashen "The Inherent...

1984

Quantitative Self-Verification, a Breakthrough in Ultrasonic Metering Technology

Gregor J. Brown, Ross Johnston

Australian Petroleum Production & Exploration Association (APPEA) Journal

... =1 (1) wi vi where qV is the actual volumetric flowrate, MF is the meter factor, A is the cross-sectional area of the measurement section, N...

2023

Pipeline Cathodic Protection

Sulem Darani

Indonesian Petroleum Association

... Vibroground, Manual 21076. I. Introduction In the refining process of metal, energy is given into metal ore or salt to produce pure metal. This energy...

1978

On the Measurement of Reactive Mass Fluxes in Evaporative Groundwater-Source Lakes

Joseph J. Donovan

Special Publications of SEPM

... be an the slow transport rates associated with wind and brine es cape in saline lake basins Such rates are sufficiently slow to be difficult to measure...

1994

Diagenesis in the Lacustrine Facies of the Albert Formation, New Brunswick, Canada: A Geochemical Evaluation

D.J. Mossman, J.F. Macey,, P.D. Lemmon

CSPG Bulletin

...(s). On the basis of factor-vector analysis of 16 elements in 68 samples of the lacustrine facies, three metal associations are recognized: Sr-Ga-Cr-Rb-Zn...

1987

Metallogenesis on Oceanic Plates--East Pacific Rise and Bauer Basin

Gary M. McMurtry

AAPG Special Volumes

.... Bischoff, J. L., and F. W. Dickson, 1975, Seawater-basalt interaction at 200°C and 500 bars--implications for origin of sea-floor heavy metal deposits...

1981

Acid Mine Drainage and Heavy Metals Contamination at Abandoned and Active Mine Sites in Pahang

Wan Zuhairi Wan Yaacob, Nur Syuhadah Mohd Pauzi, Hazwani Abdul Mutalib

Geological Society of Malaysia (GSM)

... and harmful chemicals. Keywords: acid mine drainage, heavy metal contamination, abandoned mine, active mine, Pahang Introduction Acid mine drainage (AMD...

2009

Assessing the paleoenvironmental significance of Middle-Late Pennsylvanian conodont apatite (delta)18o values in the Illinois Basin

Nicholas A. Rosenau, Neil J. Tabor, Achim D. Herrmann

PALAIOS

... shale deposition proposed by Coveney et al. (1991) based on facies relationships, variations in terrestrial organic matter content, heavy metal...

2014

An Unconventional Approach to a Difficult-to-Develop Target: Application of Geomechanics and Clay Speciated Workflow to Successfully Drill the Wolfcamp D Formation in the Midland Basin

David Brannan, C. Lance Reynolds, Shawn Renaud, Ryan Adams, Foster Bowman

Unconventional Resources Technology Conference (URTEC)

... Strength (UCS), Poisson’s ratio (v), static Young’s modulus (Es), and log derived mineralogy. This workflow has proven to be effective at limiting...

2023

New Techniques for New Discoveries–Results from the Lisbon Field Area, Paradox Basin, Utah

David M. Seneshen, Thomas C. Chidsey, Jr., Craig D. Morgan, Michael D. Vanden Berg

Rocky Mountain Association of Geologists

... at Lightning Draw Southeast Field also shown on Figure 4. Acid-Extractable Metals (Soil Samples) Factor analysis reveals a heavy metal–organic...

2009

ABSTRACT The Surface Geochemical Expression of the Jonah Gas Field, Sublette County, Wyoming, #90125 (2011)

Seneshen David, Fontana John V.

Search and Discovery.com

... for 26 major and trace elements by Inductively Coupled Plasma Emission Spectrometry (ICP-ES). The main conclusions from the evaluation of surface...

2011

ABSTRACT The Surface Geochemical Expression of the Jonah Gas Field, Sublette County, Wyoming, #90126 (2011)

Seneshen David, Fontana John V.

Search and Discovery.com

... major and trace elements by Inductively Coupled Plasma Emission Spectrometry (ICP-ES). The main conclusions from the evaluation of surface...

2011

The Dilemma of Assessing Heavy Metal Toxicity

Wayne C. Isphording and Maria E. Bundy

GCAGS Transactions

...The Dilemma of Assessing Heavy Metal Toxicity Wayne C. Isphording and Maria E. Bundy 1999 Vol. 49 (1999), Geologists must often determine...

1999

Abstract: Pyrite development within volcanic hosted petroleum reservoirs

Nicholas S. F. Wilson

Atlantic Geology

... of petroleum reservoirs can lead to the development of an authigenic assemblage of metal sulphides within the reservoir, thus fouling of the reservoir...

1999

Abstract: The Role of Suplhur in the Formation of Petroleum

C. M. Norgate, R. Alexander, R. I. Kagi

Petroleum Exploration Society of Australia (PESA)

... then becomes incorporated into sediments as metal fossil fuels has progressed significantly. It is sulphides and/or organically bound sulphur...

1997

Application of Regional Geochemical Data to Uranium Exploration: ABSTRACT

Ralph D. D'Andrea, Jr., Don L. Shettel, Jr., Richard J. Zinkl

AAPG Bulletin

... program can be used to identify geologic environments favorable for uranium or base metal deposits. Open-filed analytical data for 1 × 2° NTMS...

1980

Abstract: Organic Matter Preservation in Devonian-Mississippian Marine Black Shales of Central Kentucky (U.S.A.)

Susan M. Rimmer and Harold D. Rowe

Search and Discovery.com

... input; C-S-Fe relationships, Mo, V/(V+Ni), Ni/Co, V/Cr, and trace-metal enrichment ratios were used to assess paleo-redox conditions; and C/P was used...

2007

ABSTRACT: Enhanced Oil Recovery : An Innovative Approach to Optimize Liquid Hydrocarbon Recovery in a depleted Reservoir; #90118 (2011)

Surajeet Rath

Search and Discovery.com

... enhances the problem by depositing finer particles in the migration path. To enhance the recovery factor in a depleted oil reservoir through...

2011

Resistivity of Brine-Saturated Sands in Relation to Pore Geometry

W. O. Winsauer , H. M. Shearin, Jr. , P. H. Masson , M. Williams

AAPG Bulletin

... parameter, together with the porosity, determines the resistivity factor. Experimental determinations made on a suite of sandstone samples selected...

1952

Pore Accessibility and Connectivity of Mineral and Kerogen Phases for Shales

Qinhong Hu, Xubo Gao, Zhiye Gao, Robert Ewing, Stefan Dultz, Josef Kaufmann

Unconventional Resources Technology Conference (URTEC)

... into initially dry Barnett shale samples. Pore connection was also probed by injecting molten Wood’s metal alloy at pressures as high as 6,000 bars...

2014

Abstract: Heavy metal uptake and translocation in Salix (willow): potential as a phyto-remediation agent

S. E. MacPherson, C. R. Stanley

Atlantic Geology

...Abstract: Heavy metal uptake and translocation in Salix (willow): potential as a phyto-remediation agent S. E. MacPherson, C. R. Stanley 148 AGS...

2004

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