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The AAPG/Datapages Combined Publications Database

Showing 1,887 Results. Searched 200,626 documents.

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Upper Paleozoic Rocks in Central Idaho: GEOLOGICAL NOTES

Clyde P. Ross

AAPG Bulletin

... of Paleozoic stratified rocks. Most of them are in the region extending from the eastern border of the Idaho batholith in the Sawtooth Mountains northeastward...

1962

Deformation and the timing of gas generation and migration in the eastern Brooks Range foothills, Arctic National Wildlife Refuge, Alaska

T. M. Parris, R. C. Burruss, P. B. O'Sullivan

AAPG Bulletin

... in the northeastern Brooks Range: Fission-track data from the Okpilak batholith, Alaska: Canadian Journal of Earth Sciences, v. 32, p. 11061118.Potter, C...

2003

Abstract: The Case for Separate Taltson and Thelon Orogenies: Evidence from the Shield in Western Saskatchewan; #90172 (2014)

C. D. Card, K. E. Ashton, K. M. Bethune

Search and Discovery.com

... a Laurentia, including those mentioned in the text. The Taltson “composite batholith” (Hoffman, magmatic zone has been extended into Saskatchewan...

2014

Assessment of the Geothermal Resource in the Tomichi Dome Area, Colorado; #80103 (2010)

Alfred M. Elser, Amber L. Robbins, Dean P. Stilwell

Search and Discovery.com

... at the surface and 2,100 feet of vertical relief) rhyolite plug associated with a regional batholith which emplaced several domes of similar composition and age...

2010

Fractured Basement in Mature Basin Exploration: New Play Analog in Central Sumatra Basin, #11014 (2017).

Damian Pascal, Sheila Ayu Pricilla

Search and Discovery.com

... and thermal plastic bending of magmatic batholith blocks. Hydrothermal processes occurred at various stages, and filled up fractures with secondary crystals...

2017

East Shetland Platform Petroleum Geochemistry and Prospectivity; #30499 (2017)

Arka Dyuti Sarkar

Search and Discovery.com

...) Regional history 40 km • Platform was a high during Mesozoic. • Underwent Variscan age deformation. • Cored by Caledonian granitic batholith. Fig 3...

2017

Precambrian Rocks of Llano Region

S. E. Clabaugh, R. V. McGehee

South Texas Geological Society Special Publications

.... 697–720. Hutchinson, R. M., 1956, Structure and petrology of Enchanted Rock batholith, Llano and Gillespie counties, Texas: Bull. Geol. Soc. America...

1976

Geologic History of Central Texas: Precambrian Rocks of Llano Region

S. E. Clabaugh, R. V. McGehee

Houston Geological Society

...., vol. 49, p. 697-720. Hutchinson, R.M..(1956) Structure and petrology of Enchanted Rock batholith, Llano and Gillespie counties, Texas: Bull. Geol...

1962

Detrital Zircon Age and Provenance of Wapiti Formation Tuffaceous Sandstones, South Fork Shoshone River Valley, Wyoming

David H. Malone, Katherine Schroeder, John P. Craddock

Rocky Mountain Association of Geologists

...). Their Eocene Idaho River headed in the Idaho Batholith-Challis Volcanic field region of the Cordillera, flowed east across what is now the Snake River Plain...

2014

THE LIVINGSTON FORMATION1

WILLIAM J. McMANNIS

Montana Geological Society

... Cretaceous and Paleocene time. In the vicinity of, and intruded by the Boulder batholith, are large, thick deposits of volcanic material...

1957

The Resurrection Peninsula Ophiolite1

Steven W. Nelson, M. L. Miller, J. A. Dumoulin

Alaska Geological Society

..., granodiorite, and granite — that make up part of the Harding Icefield batholith exposed west of Resurrection Bay. A sample from the south tip of Aialik...

1989

ORIGIN, AGE, AND TECTONIC RELATIONSHIPS OF THE VOLCANIC ROCKS IN THE ABSAROKA-YELLOWSTONE-BEARTOOTH REGION, WYOMING-MONTANA

WILLARD H. PARSONS

Montana Geological Society

... small scattered intrusives and extrusives in central and western Montana and the Boulder batholith. TIME...

1958

Does the Owl Creek fault zone of north-central Wyoming extend to the Black Hills of South Dakota? Implications for basement architecture of the Wyoming Province

Jeffrey W. Bader

Rocky Mountain Association of Geologists

...., Craddock, J.P., Arkle, J., and Wolf, M.B., 2019, Geochronology of the southern margin of the Bighorn batholith, Wyoming: The Mountain Geologist, v...

2021

Dispersal Patterns and Paleogeographic Implications of Lower and Middle Tertiary Fluviatile Sandstones in the Chiwaukum Graben, East-Central Cascade Range, Washington

John W. Buza

Pacific Section SEPM

... batholith (Engels and Crowder, 1971; Pongsapich, 1974) intrudes metamorphic and alpine-type ultramafic rocks (Southwick, 1974). The ultramafic rocks...

1979

BIOSTRATIGRAPHY OF TRANSITIONAL DEVONIAN-MISSISSIPPIAN SAPPINGTON FORMATION OF SOUTHWEST MONTANA

R. C. GUTSCHICK, LEE J. SUTTNER, MICHAEL J. SWITEK

Montana Geological Society

... of the Boulder Batholith (A. Knoph, personal communications). Contact metamorphism of the formation to calc-silicate rock layers which form...

1962

Eocene Depositional Systems, San Diego, California

Martin H. Link, Gary L. Peterson, Patrick L. Abbott

Pacific Section SEPM

... and thus must have been derived from the top of the nearby Peninsular Ranges batholith during its unroofing (Bellemin and Merriam, 1958; Woodford et al...

1979

Notes on the Tectonic of Southern Mexico: North America

Zoltan de Cserna

AAPG Special Volumes

..., are believed by the writer to date to middle Paleozoic age, just like the great Chiapas batholith. The metasediments and some of the old granites...

1958

Gravity Survey of the Layang-Layang Tertiary Basin in Johor, Peninsular Malaysia - A Preliminary Report

V. R. Vijayan

Geological Society of Malaysia (GSM)

... to a combination of factors including thinning of the granite batholith and the occurrence of a denser and more basic upper crust beneath the granite. The strong...

1990

Granites and Their Related Mineralization in Korea

Sang Man Lee

Circum Pacific Council Publications

..., F.C.W., V.C. Smith, and R.E. Mays, 1969, Biotites from granitic rocks of the central Sierra Nevada Batholith, California: Jour. Petrology, v. 10, p...

1982

GLACIAL GEOLOGY OF THE SOUTH BOULDER VALLEY, TOBACCO ROOT RANGE, MONTANA

William R. Roy, Robert D. Hall

Montana Geological Society

... effects of the Laramide-age Tobacco Root batholith (Ph.D. dissertation): Bloomington, Indiana University, 333 p. Holmes...

1981

Road Log - Steamboat Springs, Colorado to Colorado-Wyoming Line

Timothy J. Petta, George L. Snyder

Rocky Mountain Association of Geologists

... amphibolites and granites. The second half of the ascent is in the contact phase of a large granitic batholith containing abundant inclusions of deformed...

1983

Acostic Velocities, Synthetic Seismograms, and Lithologies of Thrusted Precambrian Rocks, Rocky Mountain Foreland

R. Randy Ray, Robbie Gries, James W. Babcock

Rocky Mountain Association of Geologists

..., Wyoming 7200' Granitic gneiss, basement t o the Louis Laki batholith 2300' Greenstone belt sequence, minor pegmatite (granitic) zones 200-360...

1983

Mode of Subduction Collision, and Types of Metallogenesis

Chikao Nishiwaki, Seiya Uyeda

Circum Pacific Council Publications

... to the Sierra Nevada batholith. Granitoids of this belt are mostly magnetite-type or I-type with sporadic S-type or ilmenite-type (Ishihara, 1981, 1984...

1986

Circum-Pacific Tectonic Maps as an Aid for Energy and Mineral Resources Exploration

Erwin Scheibner

Circum Pacific Council Publications

... Ma 3-6 ON 467 began seafloor Sierra spreading to batholith from Antarctica; Ridge; Canada separate spreading Nevada in Tasman Basin...

1986

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