Geochemical Mass-Balance and Oxygen-Isotope Constraints on Silcrete Formation and Its Paleoclimatic Implications in Southern Australia

John A. Webb , Suzanne D. Golding

Journal of Sedimentary Research (SEPM)

...Geochemical Mass-Balance and Oxygen-Isotope Constraints on Silcrete Formation and Its Paleoclimatic Implications in Southern Australia John A. Webb...

Significance of Unstained and Stained Gravel on the Newfoundland Continental Slope and Rise

Lionel Carter

Journal of Sedimentary Research (SEPM)

... nodule fields. ANDREWS, J. T., AND FALCONER, G., 1969, Late glacial and post-glacial history and emergence of the Ottawa Islands, Hudson Bay...

210Pb and 14C as Indicators of Callianassid Bioturbation in Coral Reef Sediment

P. D. Walbran

Journal of Sedimentary Research (SEPM)

... to points of inflection, indicating the bases of vertical surficial sections, in 14C subsurface age profiles for the two John Brewer Reef sites Inflection...

Geologic Significance of Land Subsidence at Jefferson Island, Louisiana

Whitney J. Autin

GCAGS Transactions

... on the characteristics of Jefferson Island and the surrounding area. A detailed account of the stratigraphic relationships between surficial sediments...

Mineral Resources, Western Arctic Alaska

T.C. Mowatt, C. Gibson, J. Dygas

Circum Pacific Council Publications

..., Kivliktort Mountain, Story Creek), as well as other showings and geochemical anomalies perhaps related to similar mineralization. Other potential...

Regional Sedimentation Patterns Along the Northern Melanesian Borderland

Thomas M. Brocher, Sugiarta Wirasantosa, Fritz Theyer, Chris Mato

Circum Pacific Council Publications

.... The sediment aprons surrounding the Samoan seamount chain trap carbonate-rich reef-derived sediments brought downslope primarily by sediment slumping...

Gravity Exploration for Petroleum in Railroad Valley, Nevada

Douglas J. Guion, William C. Pearson

Rocky Mountain Association of Geologists

..., in both the surface and subsurface, average between 2.25 and 2.30 g/cm3 density. This is an overall average with surficial Quaternary lacustrine...

Structural Significance of Lineaments Visible on Aerial Photos of the Athabasca Oil Sands Area Near Fort Mackay, Alberta

E. A. Babcock, L. G. Sheldon

CSPG Bulletin

..., south-central Alberta: Bull. Can. Petroleum Geology, v. 22, no. 2, p. 89-105. Bayrock, L. A., 1970, Surficial geology, Bitumount, NTS 74E: Alberta Res...

AAPG Foundation 2018 Grants-in-Aid Projects; - Abstracts, #90321 (2018).

Search and Discovery.com

Maastrichtian atmospheric pCO2 and climatic reconstruction from carbonate paleosols of the Marília Formation (southeastern Brazil)

Maurícius Nascimento Menezes, Patrick Führ Dal' Bó, Jon J. Smith, Amanda Goulart Rodrigues, Álvaro Rodríguez-Berriguete

Journal of Sedimentary Research (SEPM)

...., and Sheldon, N.D., 2015, Integrating paleobotanical, paleosol, and stratigraphic data to study critical transitions: a case study from the Late...

Abstract: Drilling below the salt in the Western Mediterranean Sea; #90137 (2011)

Marina Rabineau, Andre Droxler, Junichiro Kuroda, Nobu Eguchi, Daniel Aslanian, Karine Alain, Christian Gorini

Search and Discovery.com

... and probably climatological crisis in earth history. It is a unique case to study and quantify the impact of an outstanding sea-level drop (more than 1500...

GLACIAL BOULDER LITHOGEOCHEMISTRY: AN EFFECTIVE NEW URANIUM EXPLORATION TECHNIQUE IN THE ATHABASCA BASIN, SASKATCHEWAN

STEVEN EARLE, BRIAN MCGILL, AND JIM MURPHY

Saskatchewan Geological Society

... distinctive geochemical signatures, which extend upward to the subcrop, in some cases through hundreds of metres of sandstone. Definition...

Diagenesis of Late Proterozoic Carbonates: The Beck Spring Dolomite of Eastern California

William G. Zempolich , Bruce H. Wilkinson, Kyger C Lohmann

Journal of Sedimentary Research (SEPM)

.... Calcites are depleted relative to dolomites and become enriched with stratigraphic depth. Acicular and columnar marine cement and allochems in dolostones...

Experimental Formation of a Microbial Death Mask

Simon A.F. Darroch, Marc Laflamme, James D. Schiffbauer, Derek E.G. Briggs

PALAIOS

... History, Washington, D.C. 20013-7012, USA, [email protected]; 3Nanoscale Characterization and Fabrication Laboratory, Institute for Critical Technology...

Quaternary Studies in Newfoundland: A Short Review

C. M. Tucker

Atlantic Geology

..., Newfoundland Geol. Surv. Report 4, pp. 26. Grant, D.R., 1969a, Surficial Deposits, Geomorphic Features and Late Quaternary History of the Terminus...

Ecosystem engineering by bioturbating polychaetes in event bed microcosms

Liam G. Herringshaw, Owen A. Sherwood, Duncan McIlroy

PALAIOS

... the response of one taxon to changing conditions. Alitta virens is an allogenic ecosystem engineer, its behavior changing the physical and geochemical...

Hydrocarbon and helium prospectivity of the Amadeus and Murraba basins in Western Australia

P. W. Haines, H.-J. Allen

Petroleum Exploration Society of Australia (PESA)

... that the Neoproterozoic stratigraphy and depositional history of the western Amadeus Basin is more like the east than previously thought, and the stratigraphic...

3-D View of Fracture and Reservoir Pressures in Shale Leading to New Approach and More Reliable Predictions; #120182 (2015)

Jean-Yves Chatellier, Irene Anderson, Christopher Petr, Holly Vinall, David Scarpino

Search and Discovery.com

... unconformities and poor to variable fault sealing capacity; making it difficult to recognize these newly introduced pressure gradients. Various Case...

An Overview of the Geology and Geochemistry of the Roosevelt Hot Springs Geothermal System, Utah

Joseph N. Moore, Dennis L. Nielson

Utah Geological Association

... Program. In support of this program, detailed mapping of the field and surrounding areas, geochemical soil and downhole studies, interpretation of the fluid...

Origin and Significance of Isotope Shifts in Pennsylvanian Carbonates (Asturias, NW Spain)

Adrian Immenhauser, Jeroen A.M. Kenter, Gerald Ganssen, Juan R. Bahamonde, Arjan Van Vliet, Margot H. Saher

Journal of Sedimentary Research (SEPM)

... reflect a geochemical signal from the Bashkirian ocean, or alternatively, are early to late diagenetic artifacts. In the case of brachiopod data...

Current Status of Geothermal Activities in Guatemala

A.A. Caicedo

Circum Pacific Council Publications

... those which according to their judgement were necessary to accomplish the evaluation. The interpretation of the geochemical data from the hot springs did...

Sedimentary and Geochemical Systems in Transitional Marine Sediments in the Northeastern Gulf of Mexico

Wayne C. Isphording , John A. Stringfellow , George C. Flowers

GCAGS Transactions

...Sedimentary and Geochemical Systems in Transitional Marine Sediments in the Northeastern Gulf of Mexico Wayne C. Isphording , John A. Stringfellow...

Pennsylvanian Fluvial Cave Sediments in the Mississippian Leadville Limestone, Southwestern Colorado, U.S.A.

James E. Evans, Jason M. Reed

Rocky Mountain Association of Geologists

..., dripstone, and cave pearls. The history of paleokarst in the Leadville Limestone is complicated by an earlier episode of intraformational surficial karst...

The Biogeochemistry of Sulfur A Geologic History and Two Examples of Current Importance in the Permian Basin Anaerobic Biooxidation of Hydrocarbons in Groundwater; and Residual Oil Zones

David Vance

West Texas Geological Society

...The Biogeochemistry of Sulfur A Geologic History and Two Examples of Current Importance in the Permian Basin Anaerobic Biooxidation of Hydrocarbons...

The Relation of Quality of Oil to Structure at El Dorado, Arkansas

Henry A. Ley

AAPG Bulletin

... the results of these two lines of investigation, though undertaken in the same field or pool, have been coordinated. This geochemical approach...