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The AAPG/Datapages Combined Publications Database

Showing 843 Results. Searched 200,357 documents.

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Inorganic Geochemistry of Carbonate Shelf Rocks: ABSTRACT

Bruce B. Hanshaw

AAPG Bulletin

... amounts of other divalent cations, especially magnesium, strontium, manganese, iron, and barium. The ecosystem of the depositional environment is reflected...

1969

ABSTRACT A Comparative Characterization of Produced Water from Conventional and Unconventional Fossil Fuel Resources, #90104 (2010)

Alley Bethany; Beebe Alex; Rodgers John H.; Castle James

Search and Discovery.com

...  (conventional oil), and 0.142 mg/L (conventional natural gas). The barium concentration in shale gas produced water was significantly different  from...

2010

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

Barite Mobilization in the Upper Devonian Succession of Western New York … Evidence for Anaerobic Methane Oxidation and Methanogenesis during Quasi-Steady State Buria, #50744 (2012)

Gary G. Lash, Randy Blood

Search and Discovery.com

... succession. The nodules, composed principally of barium and sulfur, but also enriched in such trace metals as V, Au, Ni, and Co, formed later than...

2012

Geochemistry of Shallow Water Shales from the Virgin Limestone, Nevada, USA: Evidence for Periodic Shallow- Water Anoxia Following the Permian-Triassic Mass Extinction; #50813 (2013)

Shawn Sullivan and Adam D. Woods

Search and Discovery.com

..., and manganese values indicate that oxygen levels within the shale beds range from oxic to dysoxic, while low barium, copper, nickel, phosphorus...

2013

Engineered Precipitation Geo-barriers via Transverse Mixing for CO2 Storage

Majd Awarkeh, Kiseok Kim, Rami Younis

Carbon Capture, Utilization and Storage (CCUS)

... process in petroleum engineering and geology involves barium sulfate (BaSO4) precipitation. This occurs when barium chloride (BaCl2) and sodium sulfate...

2025

Abstract: Geology of the Ruby Creek Copper Deposit, Southwestern Brooks Range, Alaska

Murray W. Hitzman

Pacific Section SEPM

... is a common accessory with later ferroan B dolostone and is commonly associated with m i n o r sphalerite, barite, and barium silicates. In the core...

1987

Abstract: Geology and Sulfide Mineralogy of the Number One Orebody, Ruby Creek Copper Deposit, Alaska

Lawrence R. Bernstein, Dennis P. Cox

Pacific Section SEPM

..., and barium silicates. In the core of the system, pyrrhotite, chlorite, and barium silicates are present with the siderite-bearing assemblage. A zone...

1987

Geological Society of Malaysia Newsletter Number 47 (March 1974)

T. T. Khoo editor

Geological Society of Malaysia (GSM)

... less than 120 ppm. Barium average less than 800 ppm. Tin average mainly greater than 6 ppm. Niobium average greater than S.S ppm. Tungsten average...

1974

Problem Wells

Mike Shepherd

AAPG Special Volumes

... solutions. A common problem in North Sea wells is the formation of a barium sulfate scale in the wellbore. This results from the mixing of sulfate-rich...

2009

Petrography and Origin of Bedded Barite and Phosphate in the Devonian Slaven Chert of Central Nevada

Karen K. Graber , Henry S. Chafetz

Journal of Sedimentary Research (SEPM)

...; Hanor 1982; Okita 1984; Pregger 1984; Rogers 1985; Clark 1986). One problem which has not been resolved is the source and driving mechanism for barium...

1990

Sulphur Isotope Abundances in Hydrocarbons and Source Rocks of Uinta Basin, Utah

A. G. Harrison , H. G. Thode

AAPG Bulletin

... spectrometrically as sulphur dioxide gas. The preparation of the sulphur dioxide samples from barium sulphate has been presented in detail elsewhere...

1958

Understanding Methane in Shallow Groundwater from Extensive Pre-Drill Sampling; #80308 (2013)

John Boulanger, Bert Smith, A. Elizabeth Perry, and Mark Hollingsworth

Search and Discovery.com

... occurrence, including parameters such as ethane and propane, alkalinity, TDS and major ions, barium, etc. Understanding methane in shallow...

2013

The Age of Mineralization in the Ouachita Mountains of Arkansas and Oklahoma

B. J. Scull

Ardmore Geological Society

... of it was concentrated by telethermal solutions and is genetically related to the barite of the region. Psilomelane which contains essential barium is present...

1959

The Geochemistry of Saline Formation Waters, Miocene, Offshore Louisiana

L.S. Land. , G.L. Macpherson , L.E. Mack

GCAGS Transactions

...). ALKALINE EARTH METALS The alkaline earth metals Mg, Ca, Sr and Ba all increase regularly with increasing salinity, strontium and barium being...

1988

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