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The AAPG/Datapages Combined Publications Database

Showing 4,377 Results. Searched 196,194 documents.

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Geochronology, Geochemistry, and Tectonic Setting of the Mesozoic Nazas Arc in North-Central Mexico, and its Continuation to Northern South America

Claudio Bartolini, Harold Lang, Terry Spell

AAPG Special Volumes

... and geochronology (Appendix 1 and Tables 1, 2, 3, 4, 5, 6) of volcanic and volcanic-sedimentary sequences in Durango, Chihuahua, Zacatecas, Coahuila...

2003

Common Provenance for Lithic Grains in Carboniferous Sandstones from Ouachita Mountains and Black Warrior Basin

Stephan A. Graham , Raymond V. Ingersoll , William R. Dickinson

Journal of Sedimentary Research (SEPM)

... (1973) and Walthall (1967). Specific sample localities are listed in the Appendix. PETROGRAPHIC PROCEDURES Accurate determination of detrital modes...

1976

Texture of Tills, Central Massachusetts

James W. Mulholland

Journal of Sedimentary Research (SEPM)

..., Appendix A) was a modification of the A.S.T.M. "Standard Method for Particle Analysis of Soils" (A.S.T.M, 1971). Generally, however, 70-100 grams...

1976

Origin of Crow Creek Member of Pierre Shale in Central South Dakota

Dwight R. Crandell

AAPG Bulletin

... of the Chamberlain Section of the Missouri River Valley," South Dakota Geol. Survey Rept. Inv. 39. 65 pp. and appendix. End_of_Article - Last_Page 1765...

1952

Geodynamic Modeling of Sedimentation-induced Overpressure, Gravitational Spreading, and Deformation of Passive Margin Mobile Shale Basins

Markus Albertz, Christopher Beaumont, Steven J. Ings

AAPG Special Volumes

... Po (i.e., the fluid pressure is approximately the weight of the overburden), the yield strength tends to zero. As shown in Appendix 1, this equation...

2010

On the Diagenesis of Lime Mud: Scanning Electron Microscopic Observations of Subsurface Material from Barbados, W.I.

Randolph P. Steinen

Journal of Sedimentary Research (SEPM)

... Sedimentology, New York, McGraw-Hill, Appendix I. CHOQUETTE, P. W., AND L. C. PRAY, 1970, Geologic nomenclature and classifications of porosity...

1978

Empirical Conversion Equations for Thin-Section and Sieve Derived Size Distribution Parameters

J. A. Harrell, K. A. Eriksson

Journal of Sedimentary Research (SEPM)

.... 395-397), and Pryor (1971, Fig. 1, the Appendix and p. 225-231). All samples were prepared and analyzed in essentially the same manner. Sandstone...

1979

AAPG Methods in Exploration No.11, Part 2: Satellite Images and Description of Study Areas - The Bahamas

P. M. Harris

AAPG Special Volumes

... The Bahamas (Figures 27, 28, 29, 30, and 31; see Figure 1A and stereo slide pair 5 of Appendix D for the regional setting) offer superb modern analogs...

1994

Hybrid Arenites: Their Composition and Classification

Gian Gaspare Zuffa

Journal of Sedimentary Research (SEPM)

..., Principles of geology (appendix and glossary): London, Murray, v. 3, 398 p. MACK, G. H., 1978, The survivability of labile light mineral grains...

1980

Saline Lake Charophytes and Their Geological Significance

R. V. Burne, J. Bauld, P. De Deckker

Journal of Sedimentary Research (SEPM)

... laboratory conditions (see Appendix for experimental procedure). Relative rates of photosynthetic (light-stimulated) 14CO2-fixation at various salinities...

1980

Finite Population Sampling Methods for Oil and Gas Resource Estimation

G. M. Kaufman

AAPG Special Volumes

...). Collecting our bonus, we find that the variance of n(w) is (see Appendix for derivation) [EQUATION (10a)] and when w is large and p is small, [EQUATION (10b...

1986

Are Our Oil and Gas Resource Assessments Realistic?

C. J. Lewis

AAPG Special Volumes

..., D. H., Estimation of inferred plus indicated reserves for the United States: U.S. Geological Survey Circular 860, Appendix F, 5 p. Shell Oil Company...

1986

Natural Fractures in Core: Chapter 2

B. R. Kulander, S. L. Dean, B. J. Ward Jr.

AAPG Special Volumes

... not be fractures in the strictest sense of the word (see definition in Appendix 1), they behave like mineral-filled fractures from a hydrocarbon...

1990

Sediment Reworking and the Biogenic Formation of Clay Laminae by Abarenicola Pacifica

David D. Swinbanks

Journal of Sedimentary Research (SEPM)

... in the appendix of a paper by Wells (1957). The specimen was in an unlabeled tube among a collection made off the coast of British Columbia and is thought...

1981

Note on the discovery of Carboniferous amber associated with the seed fern Linopteris obliqua, Sydney Coalfield, Nova Scotia, Canada

Maria Mastalerz, Erwin L. Zodrow

Atlantic Geology

... the major world deposits. Edited by D. Penney. Siri Scientific Press, pp. 96 −113 (includes Appendix: arthropod families recorded from Canadian amber...

2022

Dealing with Exploration Uncertainties: Chapter 5: Part II. Nature of the Business

Ed Capen

AAPG Special Volumes

... that the actuals are really related to the estimates. Perform the statistical "t" test. (See Chapter Appendix on scientific method and hypothesis testing...

1992

Report 4--Nature, Usage, and Nomenclature of Rock-Stratigraphic Units: STRATIGRAPHIC COMMISSION

American Commission on Stratigraphic Nomenclature

AAPG Bulletin

.... 843-63, and Vol. 23, No. 7 (July, 1939), pp. 1068-88; also Bull. Geol. Soc. America, Vol. 44, Pt. 2 (April 30, 1933), pp. 423-59, with appendix including...

1956

Geology and Genesis of the Coast Range Province of California and Its Hydrocarbon Deposits: Section III. Geological Environments and Maturation

T. W. Dibblee Jr.

AAPG Special Volumes

... refer to figures in the guidebook (see appendix). End_Page 311------------------------ and genesis of the Coast Range and adjacent provinces...

1987

Deposition of Sand by Suspension Currents: Experimental and Theoretical Studies

J. K. Ghosh, B. S. Mazumder, M. R. Saha, Supriya Sengupta

Journal of Sedimentary Research (SEPM)

... is as follows (for explanations of not tions, see Appendix): Suppose we write the concentration S per unit volume for grain size of settling velocity...

1986

Subaqueous Landslides as They Affect Bottom Structures: Appendix 5-4

D. B. Prior, J. M. Coleman, J. N. Suhayda, L. E. Garrison

AAPG Special Volumes

...Subaqueous Landslides as They Affect Bottom Structures: Appendix 5-4 D. B. Prior, J. M. Coleman, J. N. Suhayda, L. E. Garrison 1981 112 134 CN 18...

1981

Textural, Elemental, and Isotopic Variations Among Constituents in Middle Devonian Limestones, North America

Brian N. Popp , Thomas F. Anderson, Philip A. Sandberg

Journal of Sedimentary Research (SEPM)

... observation were repolished). An appendix containing taxonomic identification, collection locality and lithologic description, and elemental and isotopic data...

1986

Geochemical Classification of Terrigenous Sands and Shales from Core or Log Data

Michael M. Herron

Journal of Sedimentary Research (SEPM)

... is potassic or sodic. Field boundary lines for the SandClass system are given in the Appendix. A third axis of total Ca, not shown in Figure 2, divides...

1988

Uranium and Thorium in Mid-Cenozoic Rocks of the Mogollon-Datil Volcanic Field, Southwestern New Mexico

Theodore J. Bornhorst , Wolfgang E. Elston

AAPG Special Volumes

... of the region are well known. The actual analyses are listed in Appendix IV of Bornhors (1980) and can be obtained from the senior author. Descriptions...

1981

K-Feldspar Content of Jurassic and Cretaceous Graywackes of Northern Coast Ranges and Sacramento Valley, California

Edgar H. Bailey , William P. Irwin

AAPG Bulletin

...., AND TATLOCK, D. B., 1955, "Plate 1, Geologic Map of Northwestern California," in Geology, Mineral Resources, and Mineral Industry, Appendix to Natural...

1959

Pennsylvanian Paleotectonics of Colorado Plateau

Richard W. Fetzner

AAPG Bulletin

... of investigation. Appendix I identifies and lists locations of all control points used, and Figure 2 depicts their geographic position. Only those...

1960

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