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The AAPG/Datapages Combined Publications Database

Showing 5,657 Results. Searched 200,626 documents.

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The Nonglacial Surficial Geology of the Henrys Fork, Uinta Mountains, Utah and Wyoming

Ron Counts, Joel L. Pederson

Utah Geological Association

..., gravels are thicker but they quickly thin downstream and lie on planar bedrock straths, and so form strath terraces that converge downstream...

2005

Relative Sea-Level Changes in Atlantic Canada: Observed Level and Sedimentological Changes Vs. Theoretical Models

D. B. Scott, R. Boyd, F. S. Medioli

Special Publications of SEPM

... for the Eastern Shore region (Fig. 5). In Stage 1 , Pleistocene glaciation produced NW-to-SE elongate scours in the Meguma Group metasedimentary bedrock...

1987

Proposed Terminology for Natural Linear Features

Hassan A. El-Etr

Utah Geological Association

... OF MEGAJOINTING: Int. Geol. Rev., v. 8, p. 1009–1016. Gross, W.H., 1951, A STATISTICAL STUDY OF TOPOGRAPHIC LINEARS AND BEDROCK STRUCTURES: Geol. Assoc. Canada...

1974

Quaternary Alluvial Plain Construction in Response to Glacio-Eustatic and Climatic Controls, Texas Gulf Coastal Plain

Michael D. Blum, David M. Price

Special Publications of SEPM

... bedrock valley that transects River flows a well-defined valley that transects Upper Cretaceous carbonates, then progressively younger Upper Cretaceous...

1998

Origin of Endogenetic Micrite in Karst Terrains: A Case Study from the Cayman Islands

Brian Jones , Charles F. Kahle

Journal of Sedimentary Research (SEPM)

... of exogenetic (derived from sources external to the bedrock) and endogenetic (derived from sources in the bedrock) internal sediments. Micrite...

1995

Los Angeles Erosion Surface of Middle Cretaceous Age

A. O. Woodford , Craig Gander

AAPG Bulletin

... surface becomes apparent if its site is placed in context. Two long strips of bedrock and superjacent sedimentary rocks lie west of the San Andreas...

1977

The Nature and Significance of Variations in Gypsum Crystal Morphology in Dry Lake Basins

Florias Mees, Carmen Casteneda, Juan Herrero, Eric Van Ranst

Journal of Sedimentary Research (SEPM)

... by the occurrence of a large number of karstic depressions, whose formation is related to local dissolution of the Miocene bedrock (Sanchez et al...

2012

Origin and Development of Karstinselberge, with Particular Reference to Some South East Asian Evidence

C. R. Twidale

Geological Society of Malaysia (GSM)

... at the weathering front some 70-130 m beneath the surface and below a regolith consisting of alluvium overlying weathered bedrock (Ho, 1993...

2006

Pennsylvanian Rocks of New England

Alonzo W. Quinn , William A. Oliver Jr.

AAPG Special Volumes

...], p. 97-137. Billings, M. P., compiler, 1955, Geologic map of New Hampshire: U. S. Geol. Survey, scale 1:250,000. Billings, M. P., 1956, Bedrock...

1962

Geological History of the Uncompahgre Plateau and Unaweep Canyon – Day 1 Guidebook

Andres Aslan, Rick Livaccari, William Hood, Chuck Betton, Alex Garhart, Thomas W. Oesleby

Grand Junction Geological Society

... property you can see ~8 m of crudely stratified, dark-colored river gravel overlying shale bedrock. The gravels here are anomalously thick; gravel...

2005

Engineering Geology of Jordanelle Dam and Reservoir Bonneville Unit, Central Utah Project, Utah

Gary Dow

Utah Geological Association

... feet wide. The toe of the slide for the most part is located below the flood-plain alluvial deposits. This slide involves both bedrock and surficial...

1995

The Coal Geology and Mining Resources of the Boulder-Weld Coal Field

Christopher J. Carroll

Rocky Mountain Association of Geologists

..., Laramie Formation, and the Paleocene Arapahoe Conglomerate represent bedrock exposures in the Boulder-Weld Coal Field ranging in age from approximately 70...

2009

A MULTIPLE MEDIA GEOCHMICAL SURVEY OF A BOULDER TRAIN ASSOCIATED WITH THE DUDDRIDGE LAKE URANIUM DEPOSIT, SASKATCHEWAN

D.R. Haughton

Saskatchewan Geological Society

.... Figure 2. Bedrock geology at Duddridge Lake. Conglomerate marker beds mapped in the Sandfly Lake uranium district indicate that the conglomerate...

1977

Field Trip B5: Geology and Environmental Geochemistry of Lode Gold Deposits in Nova Scotia

Paul K. Smith, Michael B. Parsons, Terry A. Goodwin

Atlantic Geoscience Society Special Publications

... White, Elizabeth MacInnes, and Carlos G. Roselli B8 New Brunswick Appalachian transect: Bedrock and Quaternary geology of the Mount Carleton...

2005

REGIONAL- AND DEPOSIT-SCALE CHARACTERISTICS OF STRUCTURALLY-CONTROLLED LODE GOLD MINERALIZATION IN THE LA RONGE GOLD BELT

DAVID THOMAS AND CHARLES HARPER

Saskatchewan Geological Society

.... Delaney, G.D. (1986): Bedrock geological mapping, Laonil Lake area; in Summary of Investigations 1986, Sask. Geol. Surv., Misc. Rep. 86-4, p32-41...

1990

Natural Hydrocarbon Seeps Along the Northern Shelf of the Santa Barbara Basin, California

Peter J. Fischer, Andrew J. Stevenson

Pacific Section of AAPG

... in Late Quaternary unconsolidated sediments or fractured shale of Late Neogene bedrock units. Most of these hydrocarbon occurrences were mapped utilizing...

1973

GEOLOGIC CONTROLS OF COAL BURNS AND OXIDIZED ZONES IN THE ANTELOPE COAL FIELD, CONVERSE COUNTY, WYOMING

Christine M. Budai, Michael L. Cummings

North Dakota Geological Society

... of the paleowater table, and 4) thickness of bedrock overburden. Oxidized zones within the coal seams...

1984

LAND FORMS OF THE ANTELOPE HILLS, PIERCE COUNTY, NORTH DAKOTA

Eric N. Clausen

North Dakota Geological Society

... to bedrock in North Dakota: North Dakota Geological Survey Miscellaneous Map, number 26. Bluemle, J. P., and Clayton, Lee...

1987

Basin and Range Geology West of the St. George Basin, Utah

Chester R. Longwell

Utah Geological Association

... reflects a difference in structure of bedrock which presents a major tectonic problem. Figure 1. Relief map showing parts of the Basin and Range...

1952

Sedimentary Sequence in the Subsurface of the Pekan Coastal Plain, Pahang

Che Aziz Ali

Geological Society of Malaysia (GSM)

... that stretches from bedrock promontory at Tg. Tembeling, located to the north of Kuantan in the north to Sg. R,ompin in the south. The coastal plain is fronted...

2002

Landslide Distribution and Hazards in Southwestern Utah

Kimm M. Harty

Utah Geological Association

... of southwestern Utah (modified from Hunt, 1967). Rock falls consist chiefly of rock fragments that detach from parent bedrock along joints, bedding...

1992

Groundwater Quality at Two Landfill Sites in Selangor, Malaysia

Mohd Raihan Taha, Wan Zuhairi, Wan Yaacob, Abd Rahim Samsudin, Jasni Yaakob

Geological Society of Malaysia (GSM)

... is underlain by unconsolidated alluvium sediments of thickness ranging between 15 m and 26 m, sitting on bedrock of Kenny Hill Formation. A clay layer forms...

2011

Spatial Variability of Modern Incised Valleys on the French Atlantic Coast: Comparison Between the Charente and the Lay…Sèvre Incised Valleys

Eric Chaumillon, Nicolas Weber

Special Publications of SEPM

... we name the rocky-coast estuarine model, where hydrodynamics and sediment transport are strongly controlled by bedrock morphology. INTRODUCTION...

2006

Glacio-Eustatic and Climatic Controls on Quaternary Alluvial Plain Deposition, Texas Coastal Plain

Michael D. Blum , David M. Price

GCAGS Transactions

... for 280 km until discharging into the Gulf of Mexico (Fig. 1). On the Inner Coastal Plain the Colorado channel flows through a bedrock valley...

1994

Residual shear strength of shales from the Gemas Formation based on ring shear tests

J. K. Raj

Geological Society of Malaysia (GSM)

... in Johore State. The beds strike 165o with eastward dips of 35o to 43o and have thickness of between 0.2 and 1.5 m. Over-lying the fresh bedrock along...

2020

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