Albite of Secondary Origin in Charny Sandstones Quebec

Gerard V. Middleton

Journal of Sedimentary Research (SEPM)

... turbidity currents and the few measurements of flute casts which are available suggest a derivation from the north. According to Osborne (1956, p. 178...

Prediction of Sanding Prone Zones around Wellbore: An Approximate Analytical Solution and Numerical Verification

Yanhui Han, Xu Wang, Shengli Chen

Unconventional Resources Technology Conference (URTEC)

... Derivation Assumptions When the confining stresses are unequal (anisotropic), the shape and position of the elastic-plastic boundary will depend...

Early Ideas on Origin of Bentonite: GEOLOGICAL NOTES

Maxwell M. Knechtel

AAPG Bulletin

... Dakota; and by Nelson (1922) with reference to Ordovician bentonite beds in Tennessee, Kentucky, and Alabama. Its derivation from igneous materials...

Geological-Geochemical Basis for Oil-Gas-Exploration in the North Caspian Depression

T. A. Botneva

Petroleum Geology: A Digest of Russian Literature

... of oil is present in the supra-salt rocks, thus indicating an independent origin – not of sub-salt derivation. Only in the Yenbek-Zharkamys zone of highs...

Sedimentologic and Physical Oceanographic Evidence of a Shelf Edge Counter Current Off Guinea Bissau, Guinea and Sierra Leone

David W. McGrail

Journal of Sedimentary Research (SEPM)

... differentiation between features of the sediment distribution that appeared to be relict and those that appeared to be of modern derivation. The geometry...

Model of Formation of Hydrocarbon Accumulatons in the Mesozoic of West Siberia in Connection with Prediction of Oil-Gas Occurrence

V. Ye. Andrusevich, O. I. Bostrikov, I. A. Olli, O. F. Stasova, A. S. Fomichev

Petroleum Geology: A Digest of Russian Literature

... and are in the thermal gas window. These calculations confirm earlier hypotheses as to derivation of the Aptian-Cenomanian gas from the lower part...

Conditions of Accumulation of Sandstones and Oil Potential of Sediments of Vikulov Formation of Central Part of Mansiysk Sineklize (West Siberia)

N. F. Chistyakova, A. G. Malykh, V. K. Tret’yakov

Petroleum Geology: A Digest of Russian Literature

... content in both east and west directions from the center of the high, reflecting derivation of clastics from two sources - the Near-Urals and the Middle Ob...

Paleocene Mammal, Goler Formation, Mojave Desert, California: GEOLOGICAL NOTES

Malcolm C. McKenna

AAPG Bulletin

... of the mammal jaw is suggestive of crushing against a pebble. This in turn suggests derivation from sandstone or conglomerate. Description: Size...

The Deposits, Internal Structure and Geometry in Six Alluvial Fan-Fan Delta Bodies (Devonian, Norway)--A Study in the Significance of Bedding Sequence in Conglomerates: REPLY

Tor G. Gloppen , Ron Steel

Journal of Sedimentary Research (SEPM)

... to a theoretical derivation of the MPS/BTh relationship by Dr. G. V. Middleton (pers. comm. to RJS, 1978) in response to publication of fanglomerate data...

Exceptions to the Relationship Between Plate Tectonics and Sandstone Composition

Greg H. Mack

Journal of Sedimentary Research (SEPM)

... (Pennsylvanian, Alabama) plots between the provenance fields and probably reflects derivation from an arc-continent collision orogen. FIG. 3. LmLsLv...

Recognition and Significance of Inherited Quartz Overgrowths in Quartz Arenites: DISCUSSION

Anthony W. Walton

Journal of Sedimentary Research (SEPM)

.... HOUSEKNECHT, D. W., AND HEET, S. R., 1982, Derivation of apparently mature quartz grains from a volcanic source: Geol. Soc. America, Abstr. w. Progr., v. 14, p...

Metamorphic Rocks in Sierra del Carmen, Coahuila, Mexico: GEOLOGICAL NOTES

Peter T. Flawn , Ross A. Maxwell

AAPG Bulletin

... conglomerate because the fragmental material is not of local derivation. No metamorphic rock fragments were observed in the conglomerate; the pebbles...

Conditions of Turbidite Flow: Chapter VI: Part One. Study of Modern and Ancient Turbidites

Oscar E. Weser

AAPG Special Volumes

... current flow may have properties unpredictable by derivation of equations based on laboratory studies alone. One such factor is flow velocity which has...

III. Processing For Preservation of Seismic Amplitudes

Norman S. Neidell

AAPG Special Volumes

... Controls or "AGC". It is important to note that unless the amplification factor is applied at the center of the window of its derivation, a signal...

XI. Bibliography

Norman S. Neidell

AAPG Special Volumes

... seismic data", AAPG Bulletin, V. 60, No. 4, p. 528-542, 1976 Taner (M. T.), and Koehler (F.), "Velocity spectra - digital computer derivation...

Jurassic Source For Oil of Surat-Bowen Basin, Queensland, Australia: GEOLOGICAL NOTES

N. J. De Jersey , R. J. Allen

AAPG Bulletin

... species, and the absence of Permian species (in all but one sample), strongly indicate derivation from a Jurassic source. Furthermore, the proportions...

Provenance of Johns Valley Boulders in Late Paleozoic Ouachita Facies, Southeastern Oklahoma and Southwestern Arkansas: REPLY

Gerald L. Shideler

AAPG Bulletin

... result in the derivation of the ultimate truth, as implied to be possible in Hendricks' statement, or do they simply result in varying approximations...

Porosity Reduction in Sandstone by Quartz Overgrowth: DISCUSSION

Jeffrey S. Hanor

AAPG Bulletin

... (Leder and Park's equation 25) is incorrect. Because much of the mathematical derivation presented by the writers is based on this equation...

Improved interpretation of wireline pressure data

Alton Brown

AAPG Bulletin

...–HH25.Wolff, C. J. M., and J. P. Dewardt, 1981, Borehole position uncertainty—analysis of measuring methods and derivation of systematic error model...

Charging of Elk Hills reservoirs as determined by oil geochemistry

John E. Zumberge, Judy A. Russell, Stephen A. Reid

AAPG Bulletin

... concentration of low-maturity biomarkers, which may indicate derivation from more localized areas on the flanks of the Elk Hills anticlines. The shallow...

Depositional facies analysis and modeling of the Judy Creek reef complex of the Upper Devonian Swan Hills, Alberta, Canada: Discussion

Jack Wendte

AAPG Bulletin

... and those in the ramp-bounded shoal complex. The derivation of an eleventh facies, their shoal facies, is uncertain.Figure 2. Paleobathymetric profile...

Abstract: Oil Sands Reservoir Characterization A Case Study at Nexen/Opti Long Lake, by Laurie Weston Bellman; #90075 (2008)

Search and Discovery.com

Three Rock-Typing Methods and Implementation as Part of the Reservoir Characterization and Uncertainty Assessment: An Example from the Arab Formation (Upper Jurassic), Onshore Field United Arab Emirates

Search and Discovery.com

ABSTRACT: GRAVITY MODELLING AND ITS IMPLICATIONS TO THE TECTONICS OF THE SOUTH CASPIAN BASIN; #90024 (2004)

J. W. Granath, K. A. Soofi, O. W. Baganz, E. Bagirov

Search and Discovery.com

... by taking a simple derivative. The derivation of Free Air Gravity Anomaly, on the other hand is more complicated, as it needs Faurier analysis...

Abstract: Microseismic Event Location Accuracy Enhancement using Anisotropic Velocity Models; #90172 (2014)

Michael Jones, Richard Parker, Shawn Maxwell

Search and Discovery.com

..., D. Bentley, and M. Ammerman (2009), Derivation of anisotropy parameters in a shale using borehole sonic data, SEG Expanded Abstracts. N. Warpinski, C...