TY  - SER
AU  - Hatch,James
AU  - Michels,Joseph
AU  - Stevenson,Christopher
AU  - Scheeetz,barry
AU  - Geidel,Richard
TI  - Hopewell obsidian studies: behavioral implications of recent sourcing and dating research
SN  - 00027316
N1  - bibliogr. p. 478-479
ER  -