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Scientific Investigations Map 2895

Geologic Map of the Valle 30’ x 60’ Quadrangle, Coconino County, Northern Arizona

By George H. Billingsley, Tracey J. Felger, and Susan S. Priest

1:24,000-scale maps of the Geologic Map of the Valle 30’ x 60’ Quadrangle, Coconino County, Northern Arizona

The database for the 1:100,000-scale Valle 30' x 60' quadrangle map was compiled from 32 1:24,000-scale maps. For clarity at 1:100,000-scale, some of the units shown on the 1:24,000-scale maps were grouped together (see attached list) and some structural data were dropped; the database from the 1:24,000-scale maps is embedded in the 100,000-scale database. This database is provided here in a large compressed file; (44.7 MB).

The Valle metadata report describes both 1:100,000- and 1:24,000-scale map elements. Users can view metadata either embedded within the geodatabase or in ascii format outside the database.

The authors have generated geologic maps in PDF format of each of the 32 1:24,000-scale quadrangles. To view a 1:24,000-scale geologic map, click on a quadrangle in the index map below.

Index of 1:24,000 quadrangles in Valle 30' x 60' map

First posted July 2, 2006

For additional information, contact:
Contact Information, Geology, Minerals, Energy, & Geophysics Science Center—Flagstaff
U.S. Geological Survey
2255 N. Gemini Drive
Flagstaff, AZ 86001-1600

Part or all of this report is presented in Portable Document Format (PDF). For best results viewing and printing PDF documents, it is recommended that you download the documents to your computer and open them with Adobe Reader. PDF documents opened from your browser may not display or print as intended. Download the latest version of Adobe Reader, free of charge.

Suggested citation:

Billingsley, G.H., Felger, T.J., and Priest, S.S., 2006, Geologic map of the Valle 30' x 60' quadrangle, Coconino County, Northern Arizona: U.S. Geological Survey Scientific Investigations Map 2895, scale 1:100,000,

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