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Patination of Cultural Flints: Flint artifacts can be dated by cortical changes in mineralogy and texture
Hurst, V. J., Kelly, A. R.Volume:
134
Language:
english
Journal:
Science
DOI:
10.1126/science.134.3474.251
Date:
July, 1961
File:
PDF, 2.34 MB
english, 1961