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Expanding a rock shelter by fire-setting ?
Any-one with any experience of expanding a shallow rock shelter by fire setting ?Talking sedimentary rocks rather than igneous, natural cooling rather than dousing, then hammer-stones and/or antler...
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A lot of searching, found very little practical information on mining by fire-setting, a process which has been used for at least 5000 years...I did come across Mining experiments which suggests the...
View ArticleRe: Expanding a rock shelter by fire-setting ?
This may be of interest:http://www.persee.fr/web/revues/home/prescript/article/paleo_0153-9345_2000_num_26_2_4715# The Use of Fire in Prehistoric and Ancient Mining : FiresettingG. Weisgerber and L....
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