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The AAPG/Datapages Combined Publications Database
Showing 44,287 Results. Searched 200,599 documents.
THE EAGLE POINT URANIUM DEPOSITS, NORTHERN SASKATCHEWAN
ELDORADO RESOURCES LIMITED
Saskatchewan Geological Society
... generations recognized. Only minor amounts of some other metals are present. The alteration associated with the mineralization is moderately to strongly...
1987
GEOLOGY OF THE CIGAR LAKE URANIUM DEPOSIT (SASKATCHEWAN, CANADA)
P. BRUNETON
Saskatchewan Geological Society
... of alteration processes' and the presence of high-grade massive mineralization. The deposit is spatially related to the major unconformity separating...
1987
Preservation of Anomalously High Porosity in Deeply Buried Sandstones by Grain-Coating Chlorite: Examples from the Norwegian Continental Shelf
S. N. Ehrenberg
AAPG Bulletin
...Preservation of Anomalously High Porosity in Deeply Buried Sandstones by Grain-Coating Chlorite: Examples from the Norwegian Continental Shelf S. N...
1993
Chapter 11 - Diagenesis: Introduction and Quartz & Silica Cements
Dana S. Ulmer-Scholle, Peter A. Scholle, Juergen Schieber, Robert J. Raine
AAPG Special Volumes
..., Netherlands, D. Reidel Publishing, p. 169–213, doi: 10.1007/978-94-009-7259-9_3. Bjørlykke, K, 1988, Sandstone diagenesis in relation to preservation...
2014
Facies Model of a Semiarid Freshwater Wetland, Olduvai Gorge, Tanzania
Cynthia M. Liutkus, Gail M. Ashley
Journal of Sedimentary Research (SEPM)
..., AND KYSER, T.K., 1991, Clay mineral diagenesis in core KN-3 of Searles Lake, California: Clays and Clay Minerals, v. 39, p. 84-96. LEAKEY, M.D., 1971...
2003
Wettability Alteration and Improved Oil Recovery in Unconventional Resources
Fabio Bordeaux Rego, Esmail Eltahan, Kamy Sepehrnoori
Unconventional Resources Technology Conference (URTEC)
...Wettability Alteration and Improved Oil Recovery in Unconventional Resources Fabio Bordeaux Rego, Esmail Eltahan, Kamy Sepehrnoori URTeC: 5697...
2021
ANATOMICALLY LINKED OCCURRENCE OF CONCRETIONARY PRESERVATION OF MOSASAURS FROM THE PIERRE SHALE OF SOUTH DAKOTA
ALYSIA S. KORN, DARRIN C. PAGNAC
PALAIOS
...ANATOMICALLY LINKED OCCURRENCE OF CONCRETIONARY PRESERVATION OF MOSASAURS FROM THE PIERRE SHALE OF SOUTH DAKOTA ALYSIA S. KORN, DARRIN C. PAGNAC...
2017
Reservoir Quality of Lower Miocene Sandstones in Lowstand Prograding Wedge Successions, Vermilion Block 31, Offshore Louisiana
Dutton, Shirley P. and Hentz, Tucker F.
GCAGS Transactions
...-front sandstones. Core-analysis porosity ranges from 12 to 27% (average 21%) and permeability from 0.3 to 766 md (geometric mean = 70 md). Average...
2002
Deep Research Drillhole at Kilauea Volcano, Hawaii--Summary: Geothermal Energy
George V. Keller , John C. Murray , Charles J. Zablocki , Robert I. Tilling , Donald W. Peterson , Robert L. Christiansen
AAPG Special Volumes
.... Intermittent coring recovered about 47 m of core or 3.7% of the total hole depth. Initial megascopic observations of the core show that the entire hole...
1976
ABSTRACT: Characterization of Chosen Ordovician Yeoman Dolostones of the Northern Williston Basin, Southeast Saskatchewan; #90049 (2005)
D. Harvey, D. M. Kent, H. Qing
Search and Discovery.com
... with determining the depositional setting and mechanisms of diagenetic alteration. This has been done through detailed description of seven core and ~50 thin...
2005
Constraining Temperatures of Formation and Composition of Dolomitizing Fluids In the Upper Devonian Nisku Formation (Alberta, Canada) With Clumped Isotopes
M. Isabel Millán, Hans Machel, Stefano M. Bernasconi
Journal of Sedimentary Research (SEPM)
..., A., and Yancey, T.E., 2014, Temperature limits for preservation of primary calcite clumped isotope paleo–temperatures: Geochimica et Cosmochimica Acta...
2016
Diagenesis of Carbonates in Deep-Sea Sediments--Evidence From SR/CA Ratios and Interstitial Dissolved SR2+ Data
Paul A. Baker, Joris M. Gieskes, Harry Elderfield
Journal of Sedimentary Research (SEPM)
... Office, p. 563-570. GIESKES, J. M., in press, Deep sea drilling interstitial water studies: implications for chemical alteration of the oceanic crust...
1982
Comparison of silica diagenesis between the lower Cambrian and lower Silurian shale reservoirs in the middle–upper Yangtze platform (southern China)
Ping Gao, Xianming Xiao, Dongfeng Hu, Gary G. Lash, Ruobing Liu, Baoyue Zhang, and Yanming Zhao
AAPG Bulletin
... with diagenetic alteration of the studied deposits appears to have been derived from dissolution of siliceous skeletal fragments and the smectite–illite...
2024
Petrographic Differentiation of Fluvial and Tidally Influenced Estuarine Channels in Second Frontier Sandstones, Moxa Arch Area, Wyoming
S. A. Stonecipher, R. P. Diedrich
Wyoming Geological Association
..., paleontologic data has proved inconclusive. Many samples are barren and preservation is very poor in the rest. This study, however, suggests...
1993
The Impact of Water Salinity/Surfactant on Spontaneous Imbibition through Capillarity and Osmosis for Unconventional IOR
Xiaopeng Li, Tadesse W. Teklu, Hazim Abass, Qi Cui
Unconventional Resources Technology Conference (URTEC)
... during this process, resulting in a complex problem. The focus on wettability alteration of rock samples has been predominantly given to core...
2016
Ooids and Cements from the Late Precambrian of the Flinders Ranges, South Australia
U. Singh
Journal of Sedimentary Research (SEPM)
... preservation in Jurassic calcite-replaced bivalves:Sedimentology, v. 30, p. 879-892. SANDBERG, P. A., 1983, An oscillating trend in Phanerozoic non...
1987
Characterizing CO2 storage architecture using paleoenvironmental evidence from petrographic and diagenetic modeling
Richard Ric Daniel, Mark A. Bunch, Saju Menacherry, and Mark J. F. Lawrence
AAPG Bulletin
... experiments by analysis of wire-line and core log data. Core from above, below, and through the injection zone was sampled to quantify the effects...
2022
Diagenesis of Frontier Formation Offshore Bar Sandstones, Spearhead Ranch Field, Wyoming
Roderick W. Tillman, William R. Almon
Special Publications of SEPM
... is somewhat lower in chert and quartz and high in plagioclase Diagenesis of the two mineralogic suites has contributed to preservation of a good reservoir...
1979
Experimental study of chlorite authigenesis and influence on porosity maintenance in sandstones
Dimitrios Charlaftis, Stuart J. Jones, Katherine J. Dobson, Jonathan Crouch, Sanem Acikalin
Journal of Sedimentary Research (SEPM)
..., C.M.A., 2003, Chlorite authigenesis and porosity preservation in the Upper Cretaceous marine sandstones of the Santos Basin, offshore eastern Brazil...
2021
Chlorinoid and Flavinoid Pigments from Aquatic Plants and Associated Lake and Bay Sediments
F. M. Swain, G. W. Paulsen, F. Ting
Journal of Sedimentary Research (SEPM)
...------------------------ with pigment data from Lake Itasca and Blue Lake. The core is a copropelic, argillaceous marl throughout. Conditions for good preservation (low...
1964
Depositional and Diagenetic Effects on Reservoir Properties in Carbonate Debris Deposits: Comparison of Two Debris Flows within the Berai Formation, Makassar Strait, Indonesia; #50768 (2012)
Chrisna Asmiati Tanos, Julie Kupecz, Sri Lestari, John Keith Warren, and Alaa Baki
Search and Discovery.com
...-depositional setting, while NW-1 isotopic data indicate little diagenetic alteration. In stage 2 of the study, results from the isotopic study were...
2012
Surfactant Based EOR for Tight Oil Unconventional Reservoirs Through Wettability Alteration: Novel Surfactant Formulations and Their Efficacy to Induce Spontaneous Imbibition
Pramod D. Patil, Neeraj Rohilla, Amit Katiyar, Wanglin Yu, Christopher Nelson, Susan Falcone, Peter Rozowski
Unconventional Resources Technology Conference (URTEC)
...Surfactant Based EOR for Tight Oil Unconventional Reservoirs Through Wettability Alteration: Novel Surfactant Formulations and Their Efficacy...
2018
Radiolarian Ratios and the Pleistocene-Holocene Boundary
Kenneth J. McMillen
GCAGS Transactions
... down-core decrease in the n/s ratio in Holocene sediments. Preferential dissolution of either group seems unlikely since radiolarian preservation...
1979
Morphologic and Mineralogic Transitions From Opal-A to Opal-CT in Low-Temperature Siliceous Sinter Diagenesis, Taupo Volcanic Zone, New Zealand
Bridget Y. Lynne, Kathleen A. Campbell
Journal of Sedimentary Research (SEPM)
.... BIGNALL, G., AND BROWNE, P.R.L., 1994, Surface hydro-thermal alteration and evolution of the Te Kopia thermal area, New Zealand: Geothermics, v. 26, p...
2004
Bioclastic accumulation in a lake rift basin: The Early Cretaceous coquinas of the Sergipe–Alagoas Basin, Brazil
Ariely L. Rigueti, Patrick Führ Dal' Bó, Leonardo Borghi, Marcelo Mendes
Journal of Sedimentary Research (SEPM)
... and stratigraphic model through facies and stratigraphic analyses of a well core. These analyses allowed the geological characterization of the Morro do Chaves...
2020