TY  - RPRT
TI  - Contributions to economic geology, 1906, Part I, Metals and nonmetals except fuels--Quartz and Feldspar
AU  - Edson Sunderland Bastin
PY  - 1907
DO  - 10.3133/b315l
UR  - https://pubs.usgs.gov/publication/b315L
ID  - b315L
ER  -