TY  - SER
AU  - Mazer, J. J.
TI  - The experimental hydration of obsidian as a function of relative humidity and temperature
T2  - American Antiquity ; 
PY  - 1991///
CY  - Washington-US : 
PB  - Society for American Archaeology, 
N1  - Artículo dentro de. Reports
ER  -