Quaternary sediment thickness and bedrock topography of the glaciated United States east of the Rocky Mountains

By David R. Soller and Christopher P. Garrity

Scientific Investigations Map 3392

2018

WEB ACCESS

This report and any updates to it are available at https://doi.org/10.3133/sim3392


INTRODUCTION

This database contains all the information used to produce the accompanying Quaternary sediment thickness and bedrock topography maps (https://doi.org/10.3133/sim3392).

FILES AND FOLDERS

Readme.txt: Overview of the data folder - this file.

Metadata: FGDC metadata text files describing content in the sim3392_sheet1_driftthickness.img and sim3392_sheet2_bedrocktopo.img Esri raster data files.

sim3392_sheet1_driftthickness.img: An Esri image file, containing Quaternary sediment thickness information.

sim3392_sheet2_bedrocktopo.img: An Esri image file, containing bedrock topographic information.

sim3392_sheet1_driftthickness.lyr: Esri layer file for symbolizing the drift thickness, as shown on Sheet 1 of the publication.

Note that digital base maps are not contained in any of these files.


SUGGESTED CITATION

Soller, D.R., and Garrity, C.P., 2018, Quaternary sediment thickness and bedrock topography of the glaciated United States east of the Rocky Mountains: U.S. Geological Survey Scientific Investigations Map 3392, 2 sheets, scale 1:5,000,000. https://doi.org/10.3133/sim3392.

DISCLAIMERS

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