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The AAPG/Datapages Combined Publications Database
Showing 22,487 Results. Searched 200,693 documents.
Petrology of Fredonia Oolite in Southern Illinois
D. L. Graf , J. E. Lamar
AAPG Bulletin
... are made up of a moderately thick layer of fine-grained calcite, exhibiting both radial and concentric structure, which has been deposited around...
1950
Storage Tank: A Hidden Bomb in Oil and Gas Installation
Orig Setianto Hartoyo, Herry Suprapto
Indonesian Petroleum Association
... to conduct several actions for protection layer. The actions are 1. Preventing layer, this layer is aim to decrease probability of release. It is including...
2017
Fault and Conduit Controlled Burial Dolomitization of the Devonian West-Central Alberta Deep Basin
Darryl G. Green, Eric W. Mountjoy
CSPG Bulletin
... with low amplitude stylolites and is prevalent as a burrow replacement at the Wabamun Pine Creek Field. Type II pervasive dolomite that postdates low...
2005
Facies Diagenesis and Related Reservoir Properties in the Gigas Beds Upper Jurassic Northwestern Germany
Volkmar Schmidt
Special Publications of SEPM
... sedimentary I as the Dolomitization increases of dolomitization varies from a trace to complete replacement 3 as clay 2 as thickness decreases...
1965
Clay Minerals from the Viewpoint of the Petroleum Geologist
W. D. Keller
Tulsa Geological Society
... sandwich is 7.1 Angstrom units thick (1 A is 10-7mm). Proceeding with this sandwich idea, montmorillonite may be called a "three layer sandwich...
1956
An Integrated Approach to Drilling In-Fill Wells in a Mature Gas Field
Bimal Wanigaratne, David Collier, Janny Spilsbury-Schakel, Mohammad Kabir
Petroleum Exploration Society of Australia (PESA)
... perforated layer is proven (from MPLT) to be incorrect. Given that water shut-off operations are often found to be unsuccessful, development drilling...
2002
Vein Formation in Relation to Burial Diagenesis in the Miocene Monterey Formation, Arroyo Burro Beach, Santa Barbara, California
Peter Eichhubl, James R. Boles
Pacific Section SEPM
... the susceptibility of a rock layer to fracturing. In addition to altering rock rheology, diagenetic reactions may also affect fracture formation by changing...
1998
Early Marine Lithification and Hardground Development on A Miocene Ramp (Maiella, Italy): Key Surfaces to Track Changes in Trophic Resources in Nontropical Carbonate Settings
Maria Mutti, Daniel Bernoulli
Journal of Sedimentary Research (SEPM)
... layer. Our study suggests that hardgrounds in nontropical carbonates might be used as indicators of circulation changes and can provide a useful link...
2003
Diagenesis of Sandstones in Lower Cook Inlet Basin, Alaska, and its Implications for Petroleum Plays
J. G. Bolm, Thane H. McCulloh, Richard J. Stewart
Alaska Geological Society
... and replacement of silicates by calcite have been significant in sandstones that contain or are near an accumulation of calcareous shell material. Elsewhere...
1983
87Sr/86Sr Depositional and Diagenetic Chronology from Altered Skeletal Material
Bruce W. Fouke
West Texas Geological Society
... interaction processes. This permits reconstruction of the 87Sr/86Sr of the original shells and their replacement calcites for use with Sr isotope age models...
2008
Cyclic Sedimentation of Primary Dolomite and Limestone
Dev. D. Sarin
Journal of Sedimentary Research (SEPM)
... could have caused the replacement of the limestone layer at irregularly spaced intervals and this would have resulted in the separation of tabul r...
1962
A New AVO Attribute for Hydrocarbon Prediction and Application to the Marmousi II Dataset, #41764 (2016).
Changcheng Liu, Prasad Ghosh
Search and Discovery.com
... for water-bearing layer which can be misleading whereas J attribute is more sensitive to hydrocarbon. J attribute is less ambiguous in hydrocarbon detection...
2016
Zeolite-Opal Rocks from the Western Wichita Mountains, Oklahoma
Matt Hamilton
Oklahoma City Geological Society
...-layer phase. High-magnification imaging was not possible, as even with extended coating times the samples began to charge quickly. Because precise...
2021
Sedimentology and Diagenesis of Miocene Colemanite-Ulexite Deposits (Western Anatolia, Turkey)
Cahit Helvaci , Federico Orti
Journal of Sedimentary Research (SEPM)
... the (macroscopic) replacement of precursor ulexite; this replacement occurred during either early diagenesis or (more probably) late diagenesis. Minor evidence...
1998
Algal Aragonite-encrusted Pisoids from a Lower Carboniferous Schizohaline Lagoon
V. P. Wright
Journal of Sedimentary Research (SEPM)
... Carboniferous Llanelly Formation of South Wales contain both algal and fascicular-optic calcite laminae. The latter are here interpreted as a replacement...
1981
Thermoluminescence: A Tool for the Environmental Analysis of Recent Sediment Cores
Harry H. Roberts, William E. Graves
Journal of Sedimentary Research (SEPM)
... of core structure and inclusions; a. slickensided fracture; b. root burrow replaced by iron oxide; c. calcium carbonate nodule; d. slit layer. C...
1972
Dolomitization Interrupted by Silicification
R. V. Dietrich , C. R. B. Hobbs, Jr. , W. D. Lowry
Journal of Sedimentary Research (SEPM)
... that the paragentic sequence given in fig. 1 applies to but a single layer. The writers also consider it prudent to emphasize that the outlined sequence probably...
1963
The acoustic wave curve prediction technology based on support vector machine and its application in depth prediction during horizontal wells drilling
Hebing Tang, Jun Ming, Lei Liu, Zhenglong Zhang
International Meeting for Applied Geoscience and Energy (IMAGE)
... predicted according to the calibration of the marker layer and the comparison of the formation thickness. For the first method, if the velocity between...
2022
Effects of Grand-Cycle Cessation on the Diagenesis of Upper Cambrian Carbonate Deposits in the Southern Appalachians, U.S.A.
Bosiljka Glumac, Kenneth R. Walker
Journal of Sedimentary Research (SEPM)
... in the subtidal deposits provided an additional local source of iron for the formation of replacement saddle dolomite. The subtidal deposits also...
2002
Diagenetic Albitization of Detrital K-feldspar in Jurassic, Lower Cretaceous, and Tertiary Clastic Reservoir Rocks from Offshore Norway, I. Textures and Origin
Girish C. Saigal , Sadoon Morad, K. Bjorlykke, P. K. Egeberg, P. Aagaard
Journal of Sedimentary Research (SEPM)
... the precipitation of albite, and rates of albite precipitation increase with depth, favoring pseudomorphic replacement of K-feldspars. Other factors...
1988
Dolomitization kinetics during induction: fluid geochemistry and mineralogical evidence for early nucleation
Ariel S. Martin, Stephen E. Kaczmarek
Journal of Sedimentary Research (SEPM)
... 2025 1017 1029 Vol. 95 (2025) No. 5. (October) Dolomitization is described as a stepwise replacement of CaCO3 via a dissolution–precipitation process...
2025
Zeolitic Diagenesis of Mio-pliocene Rocks of the Silver Peak Range, Esmeralda County, Nevada
Paul T. Robinson
Journal of Sedimentary Research (SEPM)
... by a nearly complete replacement of primary plagioclase and a marked color change. Diagenetically altered rocks, on the other hand, are very extensive...
1966
Pseudo- and Dubiofossils from the Newland Limestone (Belt Supergroup, Late Precambrian), Montana
Allan M. Gutstadt
Journal of Sedimentary Research (SEPM)
... by replacement along fractures and bedding planes. Newlandia frondosa and N. lamellosa, also named by Walcott, could be algal stromatolites...
1975
Two-Stage Neomorphism of Jurassic Aragonitic Bivalves: Implications for Early Diagenesis
James P. Hendry , Peter W. Ditchfield , James D. Marshall
Journal of Sedimentary Research (SEPM)
..., but Lincolnshire bivalves show evidence for two distinct stages of replacement. Staining, cathodoluminescence, and backscatter scanning electron...
1995
Mahakam Delta Core Workshop:TM‐62 Core Synthesis a Tight G Zone Reservoir, Tambora Field, East Kalimantan
Thomas Y. Yoga, Firdaus Tampilang
Indonesian Petroleum Association
...-layer illite/smectite contains 25-35% smectite layers. grains and were observed in all of the sandstones. The proportion of quartz overgrowths...
2016