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The AAPG/Datapages Combined Publications Database
Showing 26,134 Results. Searched 200,635 documents.
Abstract: The Tungsten Deposits of Xihuashan, China
Charles S. Hutchison
Geological Society of Malaysia (GSM)
..., with whiah it shares the same geolOgy. Over 210 veins are aommeraial. This deposit was loaated and surveyed in 1958. The quartz veins aZl oaaur in E-W fiss...
1982
Petrology of the Arenaceous Beds in the Conococheague Formation (Late Cambrian) in the Northern Appalachian Valley of Virginia
Richard L. Nicholas
Journal of Sedimentary Research (SEPM)
.... The dominant constituent is quartz which is moderately well-rounded and sorted. The principal heavy minerals are well-rounded tourmaline and zircon and local...
1956
Abstract: Geology, Mineralization and Mining of the Selinsing Gold Deposit, West Pahang
E. B. Yeap, J. J. Pereira, M. Y. Rushdi
Geological Society of Malaysia (GSM)
... appear to be of brittle nature. Several phases of silica and gold mineralization were interposed between the various deformation. Some of the quartz...
1995
Origin of Quartz Silt: Comments on a Note by Ph. H. Kuenen: DISCUSSIONS
C. Vita-Finzi, I. J. Smalley
Journal of Sedimentary Research (SEPM)
...Origin of Quartz Silt: Comments on a Note by Ph. H. Kuenen: DISCUSSIONS C. Vita-Finzi, I. J. Smalley 1970 Vol. 40 No. 4. (December), EMBLETON...
1970
Cementation of a Pennsylvanian Deltaic Sandstone: Isotopic Data
L. S. Land, S. P. Dutton
Journal of Sedimentary Research (SEPM)
... minerals in a Pennsylvanian deltaic sandstone from the Strawn Series, north-central Texas, is: a) growth of chlorite rims around quartz grains, b...
1978
Replacement or Displacement Fabrics
AAPG Special Volumes
.... Canada (Alberta). Authigenic quartz replacing a carbonate rock. Evidence for the authigenic origin of these quartz grains includes the euhedral...
1979
Regional Paleozoic Stratigraphy in Mississippi Between Ouachita and Appalachian Mountains: REPLY TO S. W. WELCH
William A. Thomas
AAPG Bulletin
... in well 5-3. Quartz-pebble conglomerate units in well 5-3 are in the stratigraphic position of cycles 2 and 3 of the Par wood (cycles are defined...
1972
ABSTRACT: New Deep Basin Gas Plays at Hooker, Alberta B Extending Deep Basin Prospectivity Southward; #90013 (2003)
BRAD J. R. HAYES, MARC JUNGHANS, KIM DAVIES, MURRAY STODALKA
Search and Discovery.com
... Basin play in the Lower Cretaceous Basal Quartz sandstone at Hooker, in southern Alberta. Hooker Play History Hooker’s exploration history began...
2003
ABSTRACT: The Opal-CT to Quartz Phase Transition and Unconventional Oil in Siliceous Shale Source Rock, San Joaquin Basin, California; #90122 (2011)
Kenneth E. Peters, Danica Dralus, Michael D. Lewan, Leslie B. Magoon, and Oliver Schenk
Search and Discovery.com
...ABSTRACT: The Opal-CT to Quartz Phase Transition and Unconventional Oil in Siliceous Shale Source Rock, San Joaquin Basin, California; #90122 (2011...
2011
New Deep Basin Gas Plays at Hooker, Alberta B Extending Deep Basin Prospectivity Southward, by Brad J.R. Hayes, Marc Junghans, Kim Davies, and Murray Stodalka, #10051 (2003).
Search and Discovery.com
2003
Using Mercury Intrusion Porosimetry to Identifying the Sample Size Effect on Pore Structure Characteristics of the Eagle Ford Shale, #42373 (2019).
Qiming Wang, Qinhong Hu,
Search and Discovery.com
..., Arlington, TX 76019 Abstract Background Quartz Sand 117-500 μm Starting pressure 0.2 psi Capable of working with different sample sizes, mercury...
2019
Mineralogy and Petrology of the Rocks Near the Quadrant-phosphoria Boundary in Southwest Montana
Charles E. Weaver
Journal of Sedimentary Research (SEPM)
.... The mineralogy is described in detail and some of the detrital minerals, quartz, chert, tourmaline, and zircon, are subdivided into a variety of species...
1955
Calcite Cementation of a Quaternary Conglomerate in Southern Sinai
Ron Bogoch, Philip Cook
Journal of Sedimentary Research (SEPM)
... as platy crystals, forms narrow rims around floating quartz grains and rock fragments. Sparite forms a drusy mosaic infilling between the micrite rimmed...
1974
Sandstone Diagenesis in Mixed Siliciclastic-Carbonate Sequences: Quadrant and Tensleep Formations (Pennsylvanian), Northern Rocky Mountains
W. C. James
Journal of Sedimentary Research (SEPM)
... (mean = Q98). Out of 9 cements, 4 have special significance: 1) anhydrite (earliest), 2) dolomite, 3) quartz, and 4) calcite (latest). The distribution...
1992
Anomalous Porosity and Permeability Preservation in Deeply Buried Tertiary and Mesozoic Sandstones in the Cusiana Field, Llanos Foothills, Colombia--Reply
Edward A. Warren, Andrew J. Pulham
Journal of Sedimentary Research (SEPM)
..., and Welsink, H.J., Figure 1. Predicted evolution of sandstone porosity with burial depth using a quartz cementation kinematic model and the thermal...
2002
Diagenetic controls on reservoir quality in Middle to Upper Jurassic sandstones in the South Viking Graben, North Sea
Tom Erik Maast, Jens Jahren, Knut Bjorlykke
AAPG Bulletin
...% in comparable quartz arenitic sandstones. From porosity-depth trends, three porosity categories can be recognized (normal-, low-, and high-porosity...
2011
Intraorganic Nanoquartz Associated with Algal Bituminite within the Devonian Marcellus Formation, Ritchie County, West Virginia: Potential Origins and Implications, #40982 (2012)
Travis Warner
Search and Discovery.com
... organic matter (primary hydrocarbon reservoir) and authigenic quartz (brittleness indicator) is a critical relationship to understand when assessing...
2012
Key Factors for Oil Accumulation of Mesozoic Granite Buried Hill in Penglai 9-1 Oil Field, Bohai Bay Basin; #20277 (2014)
Xinhuai Zhou, Qingbin Wang, Bo Yang, Guoxiang Zhao, Chong Feng, Wensen Zhu
Search and Discovery.com
..., with local hydrocarbon shows on both sides of the higher quartz schist hills. Oil and source correlation shows that the lacustrine source rocks...
2014
Clay Minerals in the Weathering Profile of a Quartz-Muscovite Schist in the Siliau Area, Negeri Sembilan
J. K. Raj
Geological Society of Malaysia (GSM)
...Clay Minerals in the Weathering Profile of a Quartz-Muscovite Schist in the Siliau Area, Negeri Sembilan J. K. Raj Clay minerals in the weathering...
1993
Shape Parameters of Clay and Quartz Clasts in the Neogene Tukau and Lambir Formations, NW Sarawak
Franz L. Kessler, John Jong
Geological Society of Malaysia (GSM)
...Shape Parameters of Clay and Quartz Clasts in the Neogene Tukau and Lambir Formations, NW Sarawak Franz L. Kessler, John Jong CATATAN GEOLOGI...
2016
Distributions and Origins of Clay Minerals and Quartz in Surface Sediments of the Arabian Sea
Venkatarathnam Kolla, J. A. Kostecki, F. Robinson, P. E. Biscaye, P. K. Ray
Journal of Sedimentary Research (SEPM)
...Distributions and Origins of Clay Minerals and Quartz in Surface Sediments of the Arabian Sea Venkatarathnam Kolla, J. A. Kostecki, F. Robinson, P. E...
1981
Photometer Method for Studying Quartz Grain Orientation
Joseph D. Martinez
AAPG Bulletin
...Photometer Method for Studying Quartz Grain Orientation Joseph D. Martinez 1958 588 608 42 3. (March) A new method is described for determining...
1958
Diagenesis of the Maxon Sandstone (Early Cretaceous), Marathon Region, Texas: A Diagenetic Quartzarenite
Earle F. McBride
Journal of Sedimentary Research (SEPM)
... all macroporosity prior to burial. Most sands underwent compaction (average of 14% porosity loss), minor cementation by quartz and kaolinite, possibly...
1987
Sources and Provinces of Late Pleistocene and Holocene Sand and Silt on the Mid-Atlantic Continental Shelf
Deanne Prusak, Jim Mazzullo
Journal of Sedimentary Research (SEPM)
... No. 2. (March), The shapes and surface textures of quartz sand and silt grains from the mid-Atlantic continental shelf were measured and analyzed...
1987
Diagenesis: A Short (2 Million Year) Story-Miocene Sandstones of Central Sumatra, Indonesia
Jon Gluyas , Norman Oxtoby
Journal of Sedimentary Research (SEPM)
...), The Miocene Sihapas Formation sands of the Central Sumatra Basin (Indonesia) are being cemented by quartz, clay, and carbonate minerals, today...
1995