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

[Hans Van 't Zelfde]

Thanks from the Netherlands.

Met vriendelijke groet,
Hans van ‘t Zelfde

> Op 10 jul. 2022 om 20:53 heeft Glen Miller <miller3987 at gmail.com> het volgende geschreven:
> 
> 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.
>>> 
>>> 
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