TY  - RPRT
TI  - The superior analyses of igneous rocks from Roth's Tabellen, 1869 to 1884, arranged according to the quantitative system of classification
AU  - H.S. Washington
PY  - 1904
DO  - 10.3133/pp28
UR  - https://pubs.usgs.gov/publication/pp28
ID  - pp28
ER  -