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The AAPG/Datapages Combined Publications Database

Showing 11,469 Results. Searched 200,291 documents.

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Ascending

Shaken and stirred: Seismites and tsunamites at the Permian-Triassic Boundary, Guryul Ravine, Kashmir, India

M.E. Brookfield, T.G. Algeo, R. Hannigan, J. Williams, G.M. Bhat

PALAIOS

.... In these beds, hummocky cross-stratification and grading indicate deposition by waning irregular waves at a minimum water depth of 100 m based on physical...

2013

Influence of Sampling on Geological Interpretation

F. B. Chmelik, A. H. Bouma, W. R. Bryant

GCAGS Transactions

... of the lubricants by the sample. A number of experiments have been carried out involving differences in the inside diameter of the cutting head and the core...

1968

Gasoline from Water: Wouldnt it be Wonderful?

Dan Plazak

Petroleum History Institute

... for a second showing, Enricht had allowed his two assistants to glimpse his secret: before each demonstration, gasoline and methanol were hidden in secret...

2023

A Simple, Diver-Operated Pneumatic Corer: RESEARCH METHOD PAPER

J. A. Nichols, C. M. Eichenlaub, Jr.

Journal of Sedimentary Research (SEPM)

... cores in confined areas while preserving the surface flocculate layer. The use of an inexpensive device permits a greater number of samples within...

1991

Salt Anticlines of the Paradox Basin

E. M. Shoemaker, J. E. Case, D. P. Elston

Utah Geological Association

... on the Grand River District, U. S. Geol. and Geog. Survey Terr. 9th Ann. Rept., p. 61–63. Powers, Sidney, 1926, Effect of Salt and Gypsum on the Formation...

1958

Gulf Coast Barriers

Francis P. Shepard

AAPG Special Volumes

... at points where the delta deposition has temporarily ceased and where the area is subsiding and being reworked by the waves. In the past the sandy...

1960

The Post-Glacial Evolution of Chignecto Bay, Bay of Fundy, and Its Modern Environment of Deposition

Carl L. Amos, Kim T. Tee, Brian A. Zaitlin

CSPG Special Publications

... are eroding the previously-deposited muddy sediments and creating a transgressive sand unit dominated by large-scale bedforms (sand waves, 2-D and 3-D...

1991

Adjustment of Land Derived Clays to the Marine Environment

Maurice C. Powers

Journal of Sedimentary Research (SEPM)

... chlorite. Mixed-layer clays were observed in the estuaries and are related to and difficult to distinguish from differentially hydrated monomineralic...

1957

The Anaconda Story: A Recollection

Samuel T. Pees

Petroleum History Institute

... awkwardly encountered this large snake in 1958 when trying to climb over a jam of fallen trees in a muddy creek hidden deep in the jungle of the Upper...

2006

Geologic Significance of Boring and Cavity-Dwelling Marine Algae

David R. Kobluk, Charles F. Kahle

CSPG Bulletin

... layer" within the coral skeleton (this is a layer of living endolithic algae, generally assumed to belong to the genus Ostreobium, a centimetre or so...

1978

Delineation of a Produced Water Plume in Pointe Coupee Parish, Louisiana

Matthew C. Smith, Jeffrey A. Nunn

GCAGS Transactions

... inhibited penetration of radar waves. A calibration GPR study was completed at a grave site in north Louisiana which proved successful due to favorable...

2010

Field Trip A4: Structural Geology and Vein Arrays of Lode Gold Deposits, Meguma Terrane, Nova Scotia

Rick Horne

Atlantic Geoscience Society Special Publications

... Anticline - From Halifax take Highway 103 west to Extit 11 (Blockhouse), close to an hour drive. - At Exit 11 head south on Route 324, through Blockhouse...

2005

Ordovician Chazyan Series of Champlain Valley, New York and Vermont, and Its Reefs

Philip Oxley , Marshall Kay

AAPG Bulletin

...). The lithic subdivisions, of the Day Point formation, are defined from the continuous exposures at The Head and nearby on southern Isle La Motte...

1959

Carbonate Facies in Ordovician of Northern Arkansas

Leonard M. Young , Linda C. Fiddler , Rex W. Jones

AAPG Bulletin

... of the shelf below wave base (Irwin's zone X), sediments accumulate undisturbed by most oceanic waves and currents. Shoreward, in a relatively narrow zone...

1972

Guide to the Glacial Geology of Glacier Bay, Southeastern Alaska Glacial History, Glacial Sedimentology, Glacial Geomorphology and Glaciomarine Sedimentation

Ross D. Powell

Alaska Geological Society

..., but eventually the flow is destroyed by mixing with sea water by wind and waves. Net flow of warmer saline water beneath the surface layer is up-fjord...

1984

Holocene Stratigraphy in the Paranagua Bay Estuary, Southern Brazil

Guilherme C. Lessa , Stephen R. Meyers , Eduardo Marone

Journal of Sedimentary Research (SEPM)

... restricted, moderately to poorly sorted sand layer is observed close to the head of the estuary, upstream from Antonina (Fig. 6). Average mean and sorting...

1998

Paleogeographic Reconstruction of the Lower Devonian Helderberg Group in the Appalachian Basin

R. Smosna

CSPG Special Publications

... Geological Society. Dennison, J. M. and Head, J. W., 1975. Sea level variations interpreted from the Appalachian basin Silurian and Devonian. American...

1988

Geological Literature on the San Joaquin Valley of California

J. C. Maher, W. M. Trollman, J. M. Denman

Pacific Section of AAPG

...; abs., 1967, in Geol. Soc. America Program, Ann. Mtg., New Orleans 1967, p. 4. Allenby, R. J., 1961, The importance of reflected refractions...

1973

Platforms for Deep Water: Gulf of Mexico Development

B. E. Cox

New Orleans Geological Society

... is dominated by the lateral wave forces imposed by hurricanes. In water depths more than about 450 feet, these hurricane waves begin to interact...

1988

Ridge and Runnel Systems in the Magdalen Islands, Quebec

E. H. Owens , D. H. Frobel

Journal of Sedimentary Research (SEPM)

...: in Meyer, R. E., (ed.), Waves on Beaches, Academic Press, N.Y., p. 297-356. HAYES, M. O., AND J. C. BOOTHROYD, 1969, Storms as modifying agents...

1977

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A Quick, Inexpensive, Self-contained Sediment Coring System for Use Underwater: RESEARCH METHOD PAPER

Brian Jones, Kenton F. Phimester, Ian G. Hunter, Paul Blanchon

Journal of Sedimentary Research (SEPM)

...) and the circular head must be strong, because this is where most stress will occur due to the hammering effect of the air chisel. Alternatively...

1992

Submarine Geology of Ranger Bank, Mexico

K. O. Emery

AAPG Bulletin

... to the coast. It separates the low terraced areas bordering the Pacific Ocean on the west from the broad flat lowland at the head of Vizcaino Bay. At the coast...

1948

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