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The AAPG/Datapages Combined Publications Database
Showing 649 Results. Searched 195,364 documents.
Abstract: Acid-generating/neutralizing conditions within Nova Scotia coal mines: relationship to different mining methods
A. T. Martel, A. Lapierre, M. R. Gibling
Atlantic Geology
... was buffered by calcite in the top portion of the shaft, by siderite in the bottom portion and by gibbsite when the shaft was pumped for a day or more...
1998
Flow Experiments with High Salinity/High pH Aqueous Completion Fluids on Sandstones Containing Swelling and Migrating Clays
Hikmet Ucok
Indonesian Petroleum Association
... This paper presents the results of core flow experiments with high salinity/high pH (buffered) aqueous completion fluid on sandstones containing...
1995
ABSTRACT: Modeling Pore Fluid Interactions in Sedimentary Basins: Some New Approaches to Some Old Problems, by Jeffrey S. Hanor; #91020 (1995).
Search and Discovery.com
1995
Making Holes in Carbonate by Microbial Acid and Gas: A Case Study in the Bahamas, #90116 (2010)
Stephanie J. Schwabe
Search and Discovery.com
... conditions. We have shown that rainwater over San Salvador Island before contact with the ground, has a pH of 5.6, and is buffered within three minutes...
2010
Variations in Chloride as a Driving Force in Siliciclastic Diagenesis
Jeffrey S. Hanor
Special Publications of SEPM
... equilibrium with respect to multi phase silicate and carbonate mineral assemblages Where the composition a l are constrained within is rock buffered...
1996
Methods for Staining Organic Matter in Marine Sediments
Robert B. Whitlatch, Ralph G. Johnson
Journal of Sedimentary Research (SEPM)
... thawed, and sediment preserved in alcohol or buffered formalin. After experimenting with a number of preservatives, we have found that 70% ethyl...
1974
Abstract: Chemical Fixation of Trace Elements in Coal Fly Ash Using Ferrous Sulfate Treatment, by Sidhartha Bhattacharyya and Rona J. Donahoe; #90087 (2009).
Search and Discovery.com
2009
Abstract: Reversal of Wrench Movement at the West-Central Margin of the Malay Basin (Poster 4)
Liew Kit Kong
Geological Society of Malaysia (GSM)
... Bidan Miocene sequences: the Dungun faults could have buffered the changes in stress during Miocene. The absence of wrench reversal in the Tok Bidan...
1993
Abstract: The search for life on Mars: the importance of Mars-like minerals on Earth to astrobiology
Richard J. Léveillé
Atlantic Geology
... Arctic. This finding shows that jarosite can form in a well-buffered environment and likely only requires localized or transient acidic conditions...
2008
ABSTRACT: Facies and Structural Controls on Carbonate Cementation in a Siliciclastic Reservoir, by Steven J. Johansen; #91030 (2010)
Search and Discovery.com
2010
Abstract: Source and Evolution of the Fluids around the S. Liberty Salt Dome, SE Texas Gulf Coast
Tat Banga, Regina Capuano, Adry Bissada, Don Van Nieuwenhuise
GCAGS Transactions
... relationships indicate that these brines are buffered by carbonate and silicate phases present in the local strata. This equilibrium relationship...
2006
A Multi-depth Probe for Measuring Oxidation-reduction (redox) Potential in Wetland Soils: RESEARCH METHOD PAPER
Thomas G. Hargis, Robert R. Twilley
Journal of Sedimentary Research (SEPM)
...) according to the procedures described by Faulkner et al. (1989). (2) Each electrode is tested in a quinhydrone solution buffered to pH 4 before...
1994
Tunisia--Plate Tectonics and Hydrocarbon Accumulation of Contiguous Areas: ABSTRACT
W. H. Kanes, R. Ehrlich, S. Schamel
AAPG Bulletin
...-Zaghouan fault and the Kasserine Island. These features buffered the Gabes basin and Cretaceous platform on the south from this compression...
1979
Mechanism for Framework Grain Dissolution (Secondary Porosity in Sandstones): ABSTRACT
Robert M. Siebert, George K. Moncure, Richard W. Lahann
AAPG Bulletin
... activity is buffered at higher levels by feldspar, thus allowing higher levels of complexed aluminum. The solution dissolves the feldspars and other...
1982
Abstract: HUMATE CONTROLLED ORE GENESIS AT A PLATEAU-TYPE URANIUM DEPOSIT, SAHARA MINE, UTAH; #90249 (2016)
Scott Hill
Search and Discovery.com
..., and depleted carbonate cement, which was enriched in upper aquifer sectors where acidic CO2 and H2 were buffered. Methods original to this study...
2016
Rapid Climatic Signal Propagation from Source to Sink in a Southern California Sediment-Routing System; #50298 (2010)
Jacob A. Covault, Brian W. Romans, Andrea Fildani, Mary M. McGann, Stephan A. Graham
Search and Discovery.com
... Co. Buffered versus reactive systems “Reactive” California Borderland Peninsular Ranges drainage basins “Buffered” Indus routing system 1.6 – 4.2...
2010
Effects of Bleaching on Organic and Mineral Phases in Biogenic Carbonates: RESEARCH METHOD PAPER
Susan J. Gaffey , Charles E. Bronnimann
Journal of Sedimentary Research (SEPM)
...) 2.5% NaOCl, C) 30% H2O2, and D) 30% H2O2 buffered with NaOH. Note that the sample treated with 2.5 % NaOCl shows minor pitting (p) and contains organics...
1993
Dissolution of Granitic Sand by pH-Buffered Carboxylic Acids: A Flow-Through Experimental Study at 100 degrees C and 345 Bars (1)
CHRISTY L. REED and ANDREW HAJASH, JR.
AAPG Bulletin
...Dissolution of Granitic Sand by pH-Buffered Carboxylic Acids: A Flow-Through Experimental Study at 100 degrees C and 345 Bars (1) CHRISTY L. REED...
1992
Abstract: Secular Change in Carbonate Facies From the Precambrian to the Phanerozoic; #90063 (2007)
Search and Discovery.com
2007
Abstract: Controls on Porphyroblast Nucleation in High-grade Metapelites; #90172 (2014)
C. T. Foster, Jr., B. L. Dutrow
Search and Discovery.com
... of new minerals is suppressed or enhanced by reaction affinities that are buffered by local reactions between the earlier formed porphyroblasts...
2014
Abstract: Hydrogeological analysis of the watersheds of two tributaries of the Cornwallis River, Nova Scotia: implications for stream restoration and enhancement
H. Fenton, A. Levy, I. Spooner
Atlantic Geology
... buffered acidic rainwater (pH 4. 7). Data from Fishwick Brook indicated that although mean river discharge (.023 m1/sec) was reduced, stage Atlantic Geology...
1998
ABSTRACT: Indirect Evidence of Secondary Porosity in Sandstones, by R. E. Larese and Edward D. Pittman; #91038 (2010)
Search and Discovery.com
2010
1991