Geology and geochronology of the Healy quadrangle, Alaska
Read Online

Geology and geochronology of the Healy quadrangle, Alaska

  • 423 Want to read
  • ·
  • 33 Currently reading

Published by U.S. Dept. of the Interior, Geological Survey in [Reston, Va.?] .
Written in English


  • Geology, Stratigraphic.,
  • Formations (Geology) -- Alaska.

Book details:

Edition Notes

Statementby Béla Csejtey ... [et al.].
SeriesOpen-file report -- 86-396., U.S. Geological Survey open-file report -- 86-396.
ContributionsCsejtey, Béla, 1934-, Geological Survey (U.S.)
The Physical Object
Pagination1 v.
ID Numbers
Open LibraryOL17671027M

Download Geology and geochronology of the Healy quadrangle, Alaska


Publication type: Report: Publication Subtype: USGS Numbered Series: Title: Geology and geochronology of the Healy Quadrangle, south-central Alaska: Series title. COVID Resources. Reliable information about the coronavirus (COVID) is available from the World Health Organization (current situation, international travel).Numerous and frequently-updated resource results are available from this ’s WebJunction has pulled together information and resources to assist library staff as they consider how to handle . Blodgett, R.B., , A Givetian (late Middle Devonian) fauna from Healy B-4 Quadrangle, central Alaska Range, Alaska, in Alaska Division of Geological & Geophysical Surveys, Short Notes on Alaskan Geology - Alaska Division of Geological & Geophysical Surveys Geologic Report 55A, . Multicolor geologic maps on topographic bases in 7 1/2- or minute quadrangle units; scales mainly , or ,; show bedrock, surficial, or engineering geology.

i / geology and geochronology of the healy quadrangle, alaska, $ 10 i / geologic map of the skykomish river 30 x 60 quadrangle, washington, $ 10 i b / bedrock geologic map of the international falls 1 x 2 quadrangle, minnesota and ontario, $ A summary chapter provides an overview and presents a possible model for Alaska's Phanerozoic evolution. The Geology of Alaska is the largest publication produced in the Decade of North American Geology program, a fitting tribute to this magnificent area. GEOLOGY OF THE CRAIG QUADRANGLE, ALASKA B-3 of lat. 55°40' N., and a report on the mineral deposits of the area. Some paleontologic investigations by EdAvin Kirk and others, dealing mainly with Silurian Strata, were conducted in J. B. Mertie, Jr., investigated some iron ores of the Ketchikan district in and Author: H. Condon.   ANCHORAGE, Alaska – A new digital geologic map of Alaska is being released today providing land users, managers and scientists geologic information for the evaluation of land use in relation to resource extraction, conservation, natural hazards and recreation. The map gives visual context to the abundant mineral and energy resources found throughout the state .

Source map: Csejtey, Bela, Jr., Mullen, M.W., Cox, D.P., and Stricker, G.D., , Geology and geochronology of the Healy quadrangle, south-central Alaska: U.S. A comparison between detrital zircon populations in unit Pzsv and a Yukon-Tanana quartzite (Jarvis belt) in Healy quadrangle (which has peaks in the probability curve at –, , and – Ga; I.S. Williams and C. Dusel-Bacon, personal . This interactive map application provides outlines of DGGS and USGS geology-related maps of Alaska. We will be continually updating the number of maps (), which will eventually include other government agency map our comprehensive publications database for additional geologic information. URL: Page modified: Febru Contact Information: AVO Web Team.