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The AAPG/Datapages Combined Publications Database
Showing 843 Results. Searched 200,693 documents.
Aerobic and Anaerobic Metal Attenuation Processes in a Constructed Wetland Treating Acid Mine Drainage
C. D. Barton, A. D. Karathanasis
Environmental Geosciences (DEG)
... was determined turbidimetrically using the barium chloride method. All sample handling and solution characterization procedures followed those outlined...
1998
Review of Geology, Mineral Resources, and Ground-Water Hydrology of Green River Formation, North-Central Piceance Creek Basin, Colorado
R. D. Cole, G. J. Daub, L. K. Weston
Grand Junction Geological Society
... waters generally have higher fluorine, boron, barium, lithium, sodium, total-dissolved-solids (TDS), and dissolved methane values than those...
1995
Recent developments in water flooding in Nowata County, Okla., oil fields, 1954-55
J. L. Eakin
Bureau of Mines
... i n j e c t i o n pump 1.053 3.720 No barium present in any sample; 7.19 1.230 3.92 H2S present i n No. 1. 23.100 38.89 0 .00 415 STEEL...
1955
Massive Sulphide Deposits and Their Possible Significance to Other Ores in Southeast Asia
R. W. Hutchinson
Geological Society of Malaysia (GSM)
... strata or manganiferous iron formation. Barium is also abundant in the rising reduced fluid and, like manganese, remains soluble under reducing conditions...
1986
Uranium Deposits of the Canyonlands Area
William L. Chenoweth
Four Corners Geological Society
... of the Brushy Basin. Uranium minerals are disseminated and also coat fractures in both the siltstone and sandstone. Weeksite–a potassium, barium, uranium...
1975
Phosphate-Related Artifacts In Carbonate Mineralization Experiments
Kimberley L. Gallagher, Olivier Braissant, Tristan J. Kading, Christophe Dupraz, Pieter T. Visscher
Journal of Sedimentary Research (SEPM)
...–magnesium–strontium–barium–carbonate inclusions have been reported recently in a cyanobacterium from the modern microbialites in Lake Alchichica...
2013
Upper Permian Vertebrate Coprolites from Vyazniki and Gorokhovets, Vyatkian Regional Stage, Russian Platform
Krzysztof Owocki, Grzegorz Niedźwiedzki, Andrey G. Sennikov, Valeriy K. Golubev, Katarzyna Janiszewska, Tomasz Sulej
PALAIOS
... mineralization was complete. The sulphur content in the phosphate is too elevated to be connected with barite (insufficient barium content and lack of barite...
2012
Diagenetic alteration of Triassic coral from the aragonite Konservat-Lagerstätte in Alakir Çay, Turkey: Implications for geochemical measurements
Katarzyna Frankowiak, Maciej Mazur, Anne M. Gothmann, Jarosław Stolarski
PALAIOS
..., 2004, Corals record low mobile barium concentrations in the Burdekin River during the 1974 flood: Evidence for limited Ba supply to rivers...
2013
Comparative Geochemical and Mineralogical Studies of two Cyclic Transgressive Pelagic Limestone Units, Cretaceous Western Interior Basin, U.S.
Michael A. Arthur, Walter E. Dean, Richard M. Pollastro, Peter A. Scholle
Special Publications of SEPM
... are considerably higher at the bottom of each section analyzed. Barium concentrations also appear to be related to redox conditions in both...
1985
The Compositional and Stratigraphic Relationships of Permian Basin Oils, Texas and New Mexico
Oil Study Committee of the West Texas Geological Society
West Texas Geological Society
... are effective in dissolving the scale after it has formed. The close chemical similarity of calcium, barium, and strontium makes it probable that many...
2007
Declining Frac Effectiveness - Evidence that Propped Fractures Lose Conductivity, Surface Area, and Hydraulic Continuity
M.C. Vincent, M.R. Besler
Unconventional Resources Technology Conference (URTEC)
... conditions Precipitation of salt, asphaltenes, barium sulfate and calcium carbonate scales Other unrecognized mechanisms URTeC 1579008 4 Evolving Best...
2013
Concretion Formation In Volcaniclastic Host Rocks: Evaluating the Role of Organics, Mineralogy, and Geochemistry On Early Diagenesis
S. L. Potter-McIntyre, M. A. Chan, B. J. McPherson
Journal of Sedimentary Research (SEPM)
..., weight percent of major oxides plus barium and strontium were averaged for the host-rock samples in the red, intermediate, and green facies...
2014
SUBARCTIC RHODOLITH BEDS PROMOTE LONGEVITY OF CRUSTOSE CORALLINE ALGAL BUILDUPS AND THEIR CLIMATE ARCHIVING POTENTIAL
WALTER ADEY, JOCHEN HALFAR, ALEXANDER HUMPHREYS, THEW SUSKIEWICZ, DAVID BELANGER, PATRICK GAGNON, MICHAEL FOX
PALAIOS
..., Coralline algal barium as indicator for 20th century northwestern North Atlantic surface ocean freshwater variability: Scientific Reports, v. 3...
2015
ISOTOPIC ANALYSIS OF JURASSIC (CALLOVIAN) MOLLUSKS FROM THE CHRISTIAN MALFORD LAGERSTÄTTE (UK): IMPLICATIONS FOR OCEAN WATER TEMPERATURE ESTIMATES BASED ON BELEMNOIDS
GREGORY D. PRICE, MALCOLM B. HART, PHILIP R. WILBY, KEVIN N. PAGE
PALAIOS
..., K.W., 1996, Profiles of strontium and barium in Mercenaria mercenaria and Spisula solidissima shells: Geochimica et Cosmochimica Acta, v. 60, p. 3445...
2015
Use of Quartz Microtextural Analysis To Assess Possible Proglacial Deposition For the Pennsylvanian–Permian Cutler Formation (Colorado, U.S.A.)
Leslie J. Keiser, Gerilyn S. Soreghan, Michal Kowalewski
Journal of Sedimentary Research (SEPM)
..., and Nix, C.J., 1997, The influence of alkaline earth cations, magnesium, calcium, and barium on the dissolution kinetics of quartz: Geochimica et...
2015
A Model for the Evolution of Hot (>200°C) Overpressured Brines Under an Evaporite Seal: The Fundy/Magdalen Carboniferous Basin of Atlantic Canada and Its Associated Pb-Zn-Ba Deposits
Casey Ravenhurst, Marcos Zentilli
CSPG Special Publications
... intersecting the meteoric water line). (After Olson, 1984.) Strontium isotopes are useful for tracing the calcium and barium component of minerals...
1987
Triassic Remagnetization of Lower Paleozoic Rocks, Bear River Range, Utah-Idaho: A Possible Constraint on Thermal History
Stephen L. Gillett, Michael E. Taylor
Utah Geological Association
... occurrences of copper, zinc, lead and barium mineralization occur locally in Middle Cambrian limestones in the Bear River Range (Dover and Bigsby...
1985
Imaging-Based Characterization of Calcite-Filled Fractures and Porosity in Shales
Bolivia Vega, Cynthia M. Ross, Anthony Kovscek
Unconventional Resources Technology Conference (URTEC)
...: 1922521 10 mapped and not shown include aluminum (Al), barium (Ba), carbon (C), iron (Fe), potassium (K), nitrogen (N), sodium (Na), oxygen (O...
2014
Stratigraphy, Sedimentology, and Depositional Conditions of Lower Paleozoic Western-Facies Rocks in Northeastern Nevada
Keith B. Ketner
Pacific Section SEPM
...; zinc content more than 1300 OREGON ppm; silver content of forty percent of the samples is anomalously high, ranging from 1 to 15 ppm. Barium content...
1991
Isotopic Characterization of Ground Water in Salt Lake and Cache Valleys, Utah
Thomas E. Lachmar, Jeff W. Gadt, J. Mike Robinson
Utah Geological Association
..., the pH was increased to 9 or above by adding sodium hydroxide. Third, the proper amount of barium chloride (BaCl2) was added. The amount of BaCl2...
2004
Gunnison Bay: Present Terminus of the Great Salt Lake Drainage Basin and Naturally Low Area of the Bonneville Basin
Genevieve Atwood
Utah Geological Association
... elements include lithium, bromine, and boron. Minor trace metals include arsenic, cadmium, chromium, iron, silver, zinc, mercury, barium, copper, lead...
2006
Lisbon Valley, Utah’s Largest Uranium District
William L. Chenoweth
Utah Geological Association
..., Gross (1956) found the following sequence: 1) detrital minerals were deposited and cemented by calcite; 2) silica and barium sulfate solutions...
2006
Geochemistry and Mineralogy of Prehistoric Pottery Shards Found at Gua Kelew, Nenggiri Valley, Kelantan, Malaysia
Muhamad Shafiq Mohd Ali, Zuliskandar Ramli, Nur Farriehah Azizan
Geological Society of Malaysia (GSM)
... to this, there are also elements that are simply not present in one or two samples, that is barium, chromium, copper, nickel, lead, strontium and gallium...
2023
A Diagenetic Study of the Wolfcamp Shale, Midland Basin, West Texas
Alyssa K. Wickard, R. Douglas Elmore, Gerhard Heij
Unconventional Resources Technology Conference (URTEC)
... Implications for the Biogeochemical Cycle of Barium. Applied and Environmental Microbiology, 69(9), 5722–5725. Hardie, L. A. (1996). Secular variation...
2016
Recent Foraminifera Around Petroleum Production Platforms on the Southwest Louisiana Shelf
Jo Ann Locklin, Rosalie F. Maddocks
GCAGS Transactions
... content than the coarser-grained sediments (SwRI, 1981). Trace-metal content of surficial sediments was measured for barium, cadmium, chromium...
1982