Meteorite List Archives for [meteorite-list] View and search online for US geologic maps using USGS map viewer

You can now view and search online for geologic

maps for the United States with?the?USGS National

Geologic Map Database Viewer (Beta Version).

https://ngmdb.usgs.gov/mapview/?center=-97,39.6&zoom=4 
<https://ngmdb.usgs.gov/mapview/?center=-97,39.6&zoom=4>

Different scale geologic maps show at different

magnifications. Also, the "Filter Maps by the Following

Scale Bin" menu needs to be used to view different scale

geologic maps.

Wetumpka, Alabama

https://ngmdb.usgs.gov/mapview/?center=-86.181,32.524&zoom=13

Sierra Madera, Pecos County, Texas

https://ngmdb.usgs.gov/mapview/?center=-102.908,30.6&zoom=13

Yours,

Paul H.
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