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

[Glen Miller]

Ditto!


On Sun, Jul 10, 2022 at 10:58 AM Kreigh Tomaszewski <kreigh at gmail.com>
wrote:

> 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
> >
> _______________________________________________
> 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
>