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Spillman Creek Geodes
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Pontoosuc, IL US
Uploaded By Scott (webmaster)
Uploaded on Saturday, April 23, 2011 at 04:09:34 PM

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This website or the contributor can't guarantee the information here to be accurate or to be up-to-date, although that is the intention for the data. Illegal activity or property damage is not the responsibility of this website, but each visitor is encouraged to review the Rockhound Code of Ethics. Each website visitor is advised also to consider reference sources listed and outside sources in their research before visiting the location.
Location Type: Public Access
Details: On the east branch of the Spillman Creek south of Pontoosuc, geodes can be found.  Geodes may have brown calcite, pyrite on chalcedony, sphalerite on chalcedony or calcite, and quartz.
Directions: There is a map on the referenced source.  I guess go south from Pontoosuc at the intersection of highway 96 and country road 1530 and then veer left after 1000 feet onto country road 1540 for about .75 miles.  Look for a bridge or a creek.  The road names may vary.
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GPS Coordinates (lat,long): ( 40°36'49.15"N, 91°12'2.94"W)
or (40.613652, -91.200816)
Google Map: (The GPS marker is intended to be approximate or best guess.)
Follow this Link to Get Google's Directions
Reference Info: "A Location Guide for Rockhounds in the United States part 2" page 151-2, http://www.missourigeologists.org/Min-Loc2-2005.pdf
Tags: geodes, geode, Spillman Creek, Pontoosuc, Illinois, Hancock County, highway 96, 96, calcite, brown calcite, pyrite, chalcedony, sphalerite, quartz


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