40Ar/39Ar and U-Pb mineral ages from the Brookville Gneiss: implications for terrane analysis and evolution of Avalonian basementŽ in southern New Brunswick

R. D. Dallmeyer, R. Doig, R. D. Nance, J. B. Murphy

Atlantic Geology

... the Brookville Gneiss and the metasedimentary Green Head Group with which it is associated, as a mobilized Proterozoic basement-cover succession upon...

Resedimented Conglomerates of a Miocene Fan-Delta Complex, Southern Alps, Italy

Francesco Massari

CSPG Special Publications

..., v. 76, p. 457-465. Reimnitz, E. and Gutierrez-Estrada, M. 1970. Rapid changes in the head of the Rio Balsas submarine canyon system, Mexico. Marine...

Dead in their tracks--Cambrian arthropods and their traces from intertidal sandstones of Quebec and Wisconsin

Joseph H. Collette, James W. Hagadorn, Mario A. Lacelle

PALAIOS

... their paths (see Figs. 2A– B). This cross-cutting relationship could result from the underlying mud layer having been relatively thin, or because...

Geology and Geochemistry of Reefs, Carbonate Sediments, and Waters, Gulf of Aqaba (Elat), Red Sea

Gerald M. Friedman

Journal of Sedimentary Research (SEPM)

...). North and northeast winds blow steadily along the Gulf ("chimney effect"), and waves and cu rents on the northwestern coast studied...

Abstract: Enhanced 3-D Imaging in Difficult Areas from Texas to Yemen, Case History, by T. R. Nickoloff and J. C. Manatt, Jr.; #90937 (1998).

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Geochemical and Sediment Diversity of Mobile Bay, Alabama

Wayne C. Isphording, Jane Ashley Cordi, Ricky A. Schaeffer

GCAGS Transactions

... organic carbon content, (3) a clay mineralogy dominated by smectite and mixed-layer clays, and (4) a preponderance of silt- and clay-sized sediment...

Coupled Kinetic and Fluid Dynamic Models to Understand H2S Occurrence in Unconventional Petroleum Reservoirs

Xinyu Xia, Geoffrey S. Ellis

Unconventional Resources Technology Conference (URTEC)

... by three times at the downstream of the low-pressure separator, and by five times in the head-space gas of the storage tank. The simulation indicates...

Hydrogeological Concept of Vertical Coupling in a Freshwater Lens

Hugh J. Mitchell-Tapping

GCAGS Transactions

..., irrespective of lithology, is not unusual where there are no competent confining layers. However, its effect on saline intrusion is not yet fully...

New insights into the Bedrock and Quaternary Geology of St. George’s Bay from a vertical integration of marine datasets, offshore western Newfoundland

Lynn T. Dafoe, John Shaw, Christopher Jauer, Peter S. Giles, John W. F. Waldron, D. Patrick Potter

CSPG Bulletin

..., v. 34, 10.002/2015TC003882. Waldron, J.W.F., DeWolfe, J., Courtney, R. and Fox, D. 2002. Origin of the Odd-twins magnetic anomaly: magnetic effect...

Preliminary Results of Using Hydrogeologic Mapping to Delineate Protection Areas Around Sheep Spring, Washington County, Utah

Mark E. Jensen, Mike Lowe

Utah Geological Association

.... The thin sandstone layer (lighter-colored layer) near top of tunnel is 9 inches (23 cm) thick. Sheep Spring appears to be a contact-type spring...

Relationships Between Bottom Topography and Marine Sediment Properties in an Area of Submarine Gullies

A. L. Inderbitzen, F. Simpson

Journal of Sedimentary Research (SEPM)

... of the entire sample. Illite and mixed layer micas were the predominate clay minerals in the clay size fraction. The principal heavy minerals were...

Sedimentation Rates on Tidal Salt Marshes in Connecticut

Ellen Z. Harrison, Arthur L. Bloom

Journal of Sedimentary Research (SEPM)

... to the marsh surface. Stakes are relocated by alignment with distant permanent landmarks. A new layer of different colored glitter was added annually from 1962...

Resurrection of a reservoir sandstone from tomographic data using three-dimensional printing

Sergey Ishutov, Franciszek J. Hasiuk, Shawn M. Fullmer, Antonio S. Buono, Joseph N. Gray, and Chris Harding

AAPG Bulletin

... groundwater research: Ground Water, v. 54, p. 157–158, doi:10.1111/gwat.12394. Head, D. A., and T. Vanorio, 2016, Effects of changes in rock...

Tests of Plate Tectonics: PART 2

A. A. Meyerhoff , Howard A. Meyerhoff

AAPG Special Volumes

...: New York Acad. Sci. Trans., ser. 2, v. 26, no. 1, p. 48-63. Dubois, Jacques, 1971, Propagation of P waves and Rayleigh waves in Melanesia...

Flysch and Associated Beds of the Martinsburg Formation (Ordovician), Central Appalachians

Earle F. Mcbride

Journal of Sedimentary Research (SEPM)

... structures and their mode of formation: Geol. Mag., v. 94, p. 481-491. KINDLE, C. H., AND WHITTINGTON, H. B., 1958, Stratigraphy of the Cow Head region...

Shallow-Water Geology and Environments of Alacran Reef Complex, Campeche Bank, Mexico

Louis S. Kornicker , Donald W. Boyd

AAPG Bulletin

... of the frame in relation to the destructive potentiality of waves and currents in the area. In areas beset with the full force of open ocean surf, only rigid...

Caliche Profiles: Indicators of Near-Surface Subaerial Diagenesis, Barbados, West Indies

R. S. Harrison

CSPG Bulletin

... grades from very slow (nonflushing) for the Black soils to rapid (well drained) for the Red-brown soils. The net effect is that at low elevations...

The Orinoco Delta

TJ. H. Van Andel

Journal of Sedimentary Research (SEPM)

... of the Orinoco is augmented by an even larger quantity of mud derived from eastern sources. The effect of this longshore transport and of the associated...

Rate of Bioerosion by Parrotfish in Barbados Reef Environments

Paul Frydl , Colin W. Stearn

Journal of Sedimentary Research (SEPM)

..., London. DARWIN, C., 1890, On the structure and distribution of coral reefs: 549 p. Ward, Lock & Co., London. FRYDL, P., 1977, The geological effect...

Mississippian Syringoporid Corals, Southern Canadian Rocky Mountains

Samuel J. Nelson

CSPG Bulletin

... Nelson from the Mount Head Formation. Syringopora from the underlying Turner Valley Formation belong to the S. harveyi group but are too sparsely...

Barren Meandering Streams in the Modern Toiyabe Basin of Nevada, U.S.A., and Their Relevance To the Study of the Pre-vegetation Rock Record

Alessandro Ielpi, Mathieu G.A. Lapôtre

Journal of Sedimentary Research (SEPM)

... aggrading, sand-bed, braided Niobrara River, Nebraska: effect of base-level rise: Sedimentology, v. 46, p. 1029–1047. Browne, G.H., and Plint, G., 1994...

Anatomy of a Modern Carbonate Tidal-flat, Andros Island, Bahamas

Eugene A. Shinn, R. Michael Lloyd, R. N. Ginsburg

Journal of Sedimentary Research (SEPM)

.... 12). The coating FIG. 19. [Grey Scale] Short core of laminated levee sediment taken on levee shown in previous figure. The upper 1-inch-thick layer...

The Orientation of Concavo-Convex Particles Deposited from Experimental Turbidity Currents: NOTES

G. V. Middleton

Journal of Sedimentary Research (SEPM)

... Petrology, (in press). MIDDLETON, G. V., 1966b, Experiments on density and turbidity currents I. Motion of the head: Canadian Jour. Earth Sciences, v...

Submarine Cementation in a High-Energy Platform Reef: One Tree Reef, Southern Great Barrier Reef

John F. Marshall

Journal of Sedimentary Research (SEPM)

...), and Land and Moore (1980) fill in some of the larger (2-5 cm) cavities. Coral Head Facies.--This is mainly developed on the windward margin (Holes 2...

Visualization of the Internal Structure of the Massive Division in Experimental Sediment-Gravity-Flow Deposits by Mapping of Grain Fabric

Hajime Naruse, Fujio Masuda

Journal of Sedimentary Research (SEPM)

.... The grain-rotation effect may be dominant in the basal layer of the flow rather than the grain-collision effect, because the high particle concentration...