Subject: Pictoglyphs and spray paint
Does anyone have any ideas for removing spray paint from pictoglyphs without damaging the underlying pigments? These glyphs are probably on a volcanic type stone like basalt. Tracy Hoffman Archaeologist *** Conservation DistList Instance 17:46 Distributed: Tuesday, December 16, 2003 Message Id: cdl-17-46-021 ***Received on Monday, 8 December, 2003
URL: http://cool.conservation-us.org/byform/mailing-lists/cdl/2003/1587.html
Timestamp: Monday, 16-Nov-2009 16:15:29 PST
Retrieved: Tuesday, 24-Nov-2009 06:18:08 GMT