DIGITAL DATABASE FOR THE QUATERNARY GEOLOGIC MAP OF THE HAVRE 1 X 2 QUADRANGLE, MONTANA
OPEN-FILE REPORT 2012-1028

Edited and integrated by David S. Fullerton, Roger B. Colton, and Charles A. Bush

2012

INTRODUCTION

Files available through this site represent the digital component of the HAVRE Quadrangle of the
Quaternary Geologic Atlas of the U.S., Open-File Report 2012-1028.  The files contain .e00 files,
ArcInfo geodatabase, .geotiff files, and pdf file of the report map.

DISCLAIMERS

This database, identified as OFR 2012-1028, has been approved for release and publication by the
Director of the USGS.  Although this database has been subjected to rigorous review and is
substantially complete, the USGS reserves the right to revise the data pursuant to further
analysis and review. Furthermore, it is released on condition that neither the USGS nor the
United States Government may be held liable for any damages resulting from its authorized
or unauthorized use.

Although these data have been processed successfully on a computer system at the U.S. Geological
Survey, no warranty, expressed or implied is made regarding the display or utility of the data
on any other system, or for general or scientific purposes, nor shall the act of distribution
constitute such warranty.  The U.S.Geological Survey shall not be held liable for improper or
incorrect use of the data described and/or contained herein.

Any use of trade, product or firm names is for descriptive purposes only and does not imply
endorsement by the U.S. Geological Survey. Although this information product, for the most part,
is in the public domain,it also contains copyrighted material as noted in the text.  Permission
to reproduce copyrighted items for other than personal use must be secured from the copyright owner.

CONTENTS

The following ARC/INFO export coverages are included in havreGIS.zip:

	>geo_net_arc--a line coverage that contains geologic contacts and shorelines
        >geo_net_polygon--a polygon coverage that contains geologic map units, ages, and symbols
        >gla_lin_arc--a line coverage that contains geologic lines
        >gla_pnt_point--a point coverage that contains geologic points  
        >city_pnt--a point coverage of cities
	>hydr_lin--a line coverage indicating locations of streams and water bodies
	>topo_lin--a line coverage containing contour lines
	>rd_lin--a line coverage of state and federal highways in the U.S.
	>rr_lin--a line coverage of railroads
	>havbase--a geotiff file of the base map


  Charles A. Bush
  U.S. Geological Survey                                                     
  (303) 236-4723
  cbush@usgs.gov

INSTRUCTIONS AND DOCUMENTATION FOR U.S. GEOLOGICAL OPEN-FILE REPORT 2012-1028

To access the data:

The data files can be downloaded via the web from:
http://pubs.usgs.gov/of/2012/1028/

The main product is a Portable Document Format (.pdf) map, which requires
Adobe Acrobat for viewing. Acrobat software runs on a variety of systems,
and is available for download free of charge from Adobe at http://www.adobe.com.