TY  - RPRT
TI  - Comparison of Macedon and Darwin glass
AU  - D.R. Chapman
AU  - Klaus Keil
AU  - C. Annell
PY  - 1967
DO  - 10.1016/0016-7037(67)90108-1
UR  - https://pubs.usgs.gov/publication/70010546
ID  - 70010546
ER  -