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The AAPG/Datapages Combined Publications Database
Showing 3,548 Results. Searched 196,763 documents.
ARCHEAN AND PROTEROZOIC GRANTOIDS OF THE HAWLEY MOUNTAIN AREA, BEARTOOTH MOUNTAINS, MONTANA
W. Bruce Lafrenz, Robert D. Shuster, Paul A. Mueller, Donald R. Bowes
Montana Geological Society
...) portion of the epidote field (Figure 8), but is not stable at lower temperatures (Naney, 1983). In addition, derivation of the biotite granite...
1986
SOME FEATURES INDICATING TECTONIC DENUDATION BY THE HEART MOUNTAIN FAULT
William G. Pierce, Willis H. Nelson
Montana Geological Society
... layering (Pierce, 1979, figs. 21 and 22). Hauge interprets this as a tectonic derivation but we interpret it as a derivation produced...
1986
Sub-Ophiolite Metamorphic Rocks in the Tungku Area, Lahad Datu, Eastern Sabah, Malaysia: Origin and Tectonic Significance
Shariff A. K. Omang
Geological Society of Malaysia (GSM)
... modification during metamorphic recrystallisation and the interpretation of an island arc derivation for these rocks should be treated with some caution...
1996
Fractured Continuum Approach to Stochastic Permeability Modeling
S. A. McKenna, P. C. Reeves
AAPG Special Volumes
... connected. Therefore, derivation of C* requires a sophisticated averaging technique. Consider a 2-D fracture map as shown in Figure 1, where...
2006
Fluid Flow
Gerard Middleton, John B. Southard
Special Publications of SEPM
... of the cross section might be slightly different at the two ends (if 47 3-6 Figure 3.7 Segment of a stream tube, for derivation of the Bernoulli equation...
1984
Geochemical Evidence for a New Triassic Petroleum System on the Western Margin of Australia
Emmanuelle Grosjean, Dianne S. Edwards, Nadege Rollet, Christopher J. Boreham, Duy Nguyen, Tamara Buckler
Australian Petroleum Production & Exploration Association (APPEA) Journal
... environment for the source rock is in agreement with derivation from type II/III fluvio-deltaic to lagoonal source rocks present in the Bedout Sub-basin...
2021
Stellarton Graben: An Upper Carboniferous Pull-Apart Basin in Northern Nova Scotia
G. M. Yeo, Gao Ruixiang
CSPG Special Publications
.... 3) indicate derivation from the southwest. Grey and red sandstone, mudstone, and minor conglomerate of the Middle River Formation are interpreted...
1987
Method for Determining Permeability from Reservoir Rock Properties
Robert R. Berg
GCAGS Transactions
... of unit area and unit length, for derivation of permeability functions by combing the Darcy and Purday equations. End_Page 309...
1970
Geochemistry and tectonic setting of the late Precambrian Folly River Formation, Cobequid Highlands, Avalon Terrane, Nova Scotia: a continental rift within a volcanic-arc environment
Georgia Pe-Piper, J. Brendan Murphy
Atlantic Geology
... the trends observed and require derivation from a heterogeneous or en riched source (e.g., Pearce and Norry, 1979; Le Roex et al., 1983...
1989
Devonian Tetracorals from Spain and their relation to North American Species
G. Altevogt
CSPG Special Publications
... stage, No. L 21.44; × 2. 8b, transverse section of adult stage, No. L 21.44; × 2. 8c, longitudinal section, No. L 21.44; × 2. Derivation of name. angustus...
1967
Sespe Formation, California
R. D. Reed
AAPG Bulletin
..., and its absence is remarkable. Glaucophane and lawsonite, as Gianella implies, are interesting in suggesting a derivation from the Franciscan group...
1929
Sedimentary Petrographic Provinces: An Evaluation
Lee J. Suttner
Special Publications of SEPM
... is a product of derivation in part from derived from 7S a now extinct source area 76 SUTTNER LEE J reflect they typically cause tectonic...
1974
Silurian and Devonian Biogeography
Arthur J. Boucot
Special Publications of SEPM
... the derivation changes may occur in important conclusion is numerous same geographic unit and faunal differences due to isolation produced by faunal...
1974
Permian-Triassic Boundary in the Kap Stosch Area, East Greenland
Curt Teichert, Bernhard Kummel
CSPG Bulletin
... fossils. CONCLUSIONS We may now summarize our conclusions in regard to the derivation of the Permian fossils in certain sandstone and conglomerate beds...
1972
Sedimentology of the Upper Cretaceous Rosario Formation Near Colonet and Camalu, Baja California
Victor V. Miller, Patrick L. Abbott
Pacific Section SEPM
... on a hard bottom (Mortenson, 1982; Saul, writ, comm., 1984). These fossils indicate derivation from shallow marine sources but not necessarily...
1989
Middle Devonian Bivalves From Melville Island, Arctic Canada
P. A. Johnston, Q. H. Goodbody
CSPG Special Publications
... for derivation of the Lucinacea (McAlester, 1965; Bretsky, 1976: Pojeta, 1978). Some workers have raised doubts about the lucinoid affinities of Babinka (Chavan...
1988
An appraisal of the tectonic evolution of SW Borneo constraints from petrotectonic assemblage and gravity anomaly
Aftab Alam Khan
Geological Society of Malaysia (GSM)
... spatial zone signify derivation from paleo-ocean basin closure and evolved with suture zone, continental arc and an accretionary prism. Deformed Cretaceous...
2018
Latest Jurassic and Cretaceous Paleogeography of the Northern Insular Belt, British Columbia
James W. Haggart
Pacific Section SEPM
... derivation from sources to eastward (Yorath and Chase, 1981; Yagishita, 1985; Gamba, -I Chico Group Shallow-Marine Onlap Deposits Coast Range Ophiolite...
1993
Provenance of Mesozoic Sandstones in the Banda Arc Indonesia
Sebastian Zimmermann, Robert Hall
Indonesian Petroleum Association
... textures * in rocks from Sumba suggest that they are mainly derived from metamorphic sources. Mesozoic to Archean zircons from Sumba suggest derivation...
2014
Combination of Lattice Density Functional Theory and a Multi-Scale Network Model for Sorption Isotherms Study in Tight Formations
Rui Xu, Ayaz Mehmani, Ali Qajar, Maša Prodanovic, Hugh Daigle, Scott Nguyen
Unconventional Resources Technology Conference (URTEC)
... the adsorbed phase’s density probability xi at each layer; for detailed derivation please refer to [14]. RTln RTln x1 (1−xb ) xi (1−xb ) xb (1−xi ) RTln...
2016
Cyclic Stratigraphy of the Paleogene Pine Hollow Formation and Detrital Zircon Provenance of Campanian to Eocene Sandstones of the Kaiparowits and Table Cliffs Basins, South-Central Utah
Joseph S. Larsen, Paul K. Link, Eric M. Roberts, Leif Tapanila, C. Mark Fanning
Utah Geological Association
..., reflecting its incongruent derivation (different from provenance below the unconformity) from uplifted thrust sheets to the northwest (Lawton and others...
2010
The Shoo Fly Complex: Its Origin and Tectonic Significance
Gary H. Girty, Jenna Lawrence, Tracy Burke, Amy Fortin, Corrin S. Gallarano, Todd A. Wirths, Jeffrey G. Lewis, Michelle M. Peterson, Dale L. Ridge, Charles Knaack, Diane Johnson
Pacific Section SEPM
... at the east end of Bowman Lake have chemistries that are suggestive of derivation from alkali basalts (Stop 1-la; Wirths, 1996). For example, analyzed...
1996
The Mineralogy of Some Bottom Deposits of the Northern Red Sea
N. M. Shukri, R. A. Higazy
Journal of Sedimentary Research (SEPM)
... be derived from pre-existing sediments, but irregular flakes are present, some of which show undulose extinction and suggest derivation from...
1944
Biological Marker Geochemistry of Oils from the Beaufort-Mackenzie Region, Arctic Canada
P.W. Brooks
CSPG Bulletin
... on the southern and eastern flanks of the basin, belong to one group and have a common marine source derivation. Oils from Parsons/Siku and Kamik, in Lower...
1986
The Rounding of Sand Grains
W. H. Twenhofel
Journal of Sedimentary Research (SEPM)
.... This sand was derived from the Wisconsin River and is probably largely of outwash origin with derivation from the Cambrian sandstones. As many...
1945