Below is a clickable map taken from the USGS map coverage index for
the State of Missouri, followed by a list of 24k DRG quad numbers.
Alternatively you can view an alphabetical
listing of DRGs.
To find the 7.5 minute quadrangle that you need, click the 1degree
by 1 degree lat/long block which will take you to a more detailed map
showing the 64 7.5 minute quads for that lat/long block. From there,
simply identify the quad you want and click the text link for it to
download the file.
The original data were projected in NAD27 and were reprojected as
NAD83
NOTE:
The three files you need are now zipped together into one file for
faster
download and you will need to unzip it. Please see the GZIP
Help Page if you are having trouble.
The original data were projected in NAD27 and was reprojected as
NAD83
The directory location of these files is: http://www.msdis.missouri.edu/msdisdata/pub/drg/
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