TY  - RPRT
TI  - Contributions to economic geology, 1906, Part I, Metals and nonmetals except fuels--Mineral Paints
AU  - Ernest Francis Burchard
AU  - Edwin Clarence Eckel
PY  - 1907
DO  - 10.3133/b315n
UR  - https://pubs.usgs.gov/publication/b315N
ID  - b315N
ER  -