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The AAPG/Datapages Combined Publications Database

Showing 5,657 Results. Searched 200,756 documents.

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Water Budget Estimates for the Powder Mountain Region, Cache and Weber Counties, Utah: Methods and Proper Use of Ground-Water Recharge Estimations

Van F. King

Utah Geological Association

..., spring discharge, evapotranspiration, bedrock underflow, and channel seepage. Methods used to construct the water budget are outlined...

2004

Characterizing a weathering profile over quartz-mica schists in undulating terrain in Peninsular Malaysia

John Kuna Raj

Geological Society of Malaysia (GSM)

... the profile, but increasing porosities and clay contents, indicate increasing in situ alteration of the schist bedrock. Lowering of an unconfined...

2022

Pleistocene Stratigraphy of the Erie and Ontario Lake Bluffs in New York

Parker E. Calkin, Ernest H. Muller

Special Publications of SEPM

... properties relating to the regional till remarkable for its lateral uniformity in texture but with distinct down ice bedrock or g acial reworking Proglacial...

1992

Geomorphologic Analysis of Forillon National Park, Quebec, Canada

Murray A. Roed

Atlantic Geology

... has concentrated on the stratigraphy and paleontology of the Paleozoic bedrock whereas surprisingly little specific data are available...

1979

Analysis of Radioactive Sources in Aeroradiometric Surveys Over Oil Fields

Alan F. Gregory

AAPG Bulletin

... of correlation. This is to be expected since the bedrock is largely covered by fairly thick alluvium, till, and soils developed thereon...

1956

Downstream Changes in Sand Composition, Roundness, and Gravel Size in a Short-headed, High-Gradient Stream, Northwestern Italy

Earle F. McBride, M. Dane Picard

Journal of Sedimentary Research (SEPM)

... in the drainage area include ophiolites, ribbon chert, limestone, shale, sandstone, and Quaternary sands. The erosion of shale and limestone bedrock yields large...

1987

Hydrocarbon Potential of Sedimentary Basins of the Bering Sea Shelf - Abstract

Michael S. Marlow, Alan K. Cooper

Alaska Geological Society

... and Navarin basins. Seismic reflection data also indicate that the Navarin and Anadyr basins are structurally separated by a bedrock high that trends...

1983

Surficial Sediments and Sand and Gravel Deposits of Inner Massachusetts Bay

D. O. Cooks, D. L. Bell, C. F. Willett, R. L. Wilkins, J. Jackimovicz

Atlantic Geology

... and Pratt and by Ross to be crystalline bedrock located northwest of Boston. A geologic history for Massachusetts Bay was proposed by Oldale...

1976

ORIGIN OF THE MISSOURI ESCARPMENT, NORTH DAKOTA

Eric N. Clausen

North Dakota Geological Society

.... Bluemle, John P., 1986, Depth to Bedrock in North Dakota: North Dakota Geological Survey Miscellaneous Map No. 26. Bluemle...

1987

ABSTRACT: Coal Resources in Illinois Available for Efficient, Low-Cost Mining

Colin G. Treworgy, Christopher P. Korose, Cheri A. Chenoweth, Jamie L. McBeth

The Society for Organic Petrology (TSOP)

... of reserve block, and in some parts of the state the thickness of bedrock versus unconsolidated (drift and alluvium) overburden. The major land use...

1997

Case studies on the application of passive seismic horizontal to vertical spectral ratio (HVSR) surveying for heavy mineral sand exploration

Nigel Cantwell, Matthew Owers, Jayson Meyers, Sharna Riley

Petroleum Exploration Society of Australia (PESA)

... acoustic impedance contrasts relative to surrounding sedimentary deposits or underlying acoustic bedrock. Trial HVSR survey results vary between...

2019

An Interesting Exposure of Unconsolidated Sediments in the Kuantan Area of Pahang, Peninsular Malaysia … A Discussion

J. H. A. Bosch

Geological Society of Malaysia (GSM)

... distribution graphs The curves of the samples derived from the weathered bedrock and those from the unconsolidated sediments should be combined...

1983

Abstract: Physical and Chemical Characterization of the Slimes in Selected Malaysian Tin Slurry Ponds for Reclamation Purposes

E. B. Yeap, B. K. Tan, Raymond N. Yong, C. C. Ho, W. S. Chow, Zaaba Ismail, Dzulkarnain Kamaruzzaman

Geological Society of Malaysia (GSM)

... by limestone/marble bedrock though the deeper bedrock of the Malim Nawar pond was never exposed during the dredging operation. Manual sampling of the soft...

1991

Abstract: Seismic Stratigraphy of Quaternary Sediments Offshore Northwest Peninsular Malaysia

C. Y. Lee

Geological Society of Malaysia (GSM)

... Tertiary age. Offshore Kedah, bedrock of mainly granite and metasediments was encountered from a few metres to about 60 m below sea-level. Offshore...

1996

Abstract: Geoscientific knowledge, exploration targets and advanced rare-metal projects in Québec

Charles Maurice, Sylvain Lacroix

Atlantic Geology

... conducted in 2010–2011 into four large geoscience fields: bedrock geology, Quaternary geology, geophysics, and geochemistry. Bedrock geology surveys...

2011

Distribution of Crow Creek Member of Pierre Shale in Northeastern Nebraska: GEOLOGICAL NOTES

Gerald V. Mendenhall

AAPG Bulletin

.... MENDENHALL, GERALD V., 1953, "The Bedrock Geology of Boyd and Northern Holt Counties, Nebraska (North of Tier 31 North)," M.S. Thesis, Univ...

1954

High-Resolution Subsurface (Gpr) Imaging and Sedimentology of Coastal Ponds, Maine, U.S.A.: Implications for Holocene Back-Barrier Evolution

Ilya V. Buynevich, Duncan M. Fitzgerald

Journal of Sedimentary Research (SEPM)

... Pond, and North Pond are shallow (< 3 m) water bodies bordered by steep bedrock ridges in the north, east, and west, and sandy barriers to the south...

2003

Use of Mackintosh Probe for Locating the Sliding Surfaces of Slope Failures

J. K. Raj

Geological Society of Malaysia (GSM)

... material of dark grey I reddish and yellowish coloured, less weathered and completely weathered bedrock i distinct relict bedrock textures, quartz veins...

1984

Relationship of Size and Composition in Pebble Counts: NOTES

Sam Boggs, Jr.

Journal of Sedimentary Research (SEPM)

... at a given locality. Relative availability is mainly a function of the size of material weathered from bedrock, and of the susceptibility of this material...

1969

Abstract: Active Hydrocarbon Seepages in the Offshore Part of the St. Lawrence Paleozoic Platform Pictured by Geophysical, Geochemical and Submarine Observations; #90171 (2013)

N. Pinet, M. Duchesne, D. Lavoie, and A. Bolduc

Search and Discovery.com

... with linear pockmark trains parallel to bedrock features, their geophysical signature including seismic chimneys that root into the Paleozoic bedrock...

2013

Abstracts: Variability of Incised Valleys and Estuaries Along French Coasts: An Analog to Oil Reservoirs Where Topography Influence Preservation Potential?; #90173 (2015)

E. Chaumillon, B. Tessier, J.-Y. Reynaud

Search and Discovery.com

... or absent. The second-order controlling factor explaining the observed variations in valley fills is the antecedent morphology of the bedrock. Bedrock...

2015

Digital Mapping of Fractures in the Mesozoic Newark Basin, New Jersey: Developing a Geological Framework for Interpreting Movement of Groundwater Contaminants

Gregory C. Herman

Environmental Geosciences (DEG)

... for analyzing and characterizing the geological framework of fractured bedrock aquifers using outcrop data. The structural geologic data are managed...

1997

On the Feasibility of Detecting Potholes and Limestone Pinnacles in Alluvial Mining Areas by Gravity Surveys

C. A. Foss

Geological Society of Malaysia (GSM)

... and resistivity surveys, but as a quicker and cheaper method gravity surveys may provide valuable tiiixiliary information and in cases of extreme bedrock...

1983

Abstract: Quaternary mapping and stratigraphic studies in northern mainland Nova Scotia

R. R. Stea

Atlantic Geology

... along the Minas Basin. The Cobequid Highlands are mantled by thin, autochthonous tills. In the western part bedrock is generally weathered, showing few...

1984

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