TY  - RPRT
TI  - U.S. Geological Survey standards-I. Additional data on rocks G-1 and W-1, 1965-1967
AU  - M. Fleischer
PY  - 1969
DO  - 10.1016/0016-7037(69)90093-3
UR  - https://pubs.usgs.gov/publication/70011426
ID  - 70011426
ER  -