[Rockhounds] View and search online for US geologic maps using USGS map viewer

[Kreigh Tomaszewski]

Thank you Paul. This is a cool resource.

On Sun, Jul 10, 2022 at 1:22 PM Paul <etchplain at att.net> wrote:

> 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
>
> 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.
>
>
> _______________________________________________
> Rockhounds mailing list
> Subscription Services:
> http://rockhounds.drizzle.com/mailman/listinfo/rockhounds_rockhounds.drizzle.com
> List Usage Policy:
> http://Tomaszewski.net/Kreigh/Rockhounds/Rockhounds.shtml
>