TY  - RPRT
TI  - The Gulf of Maine rutile province; accumulation of fine-grained, authigenic titanium oxide from sandstone and shale source rocks
AU  - P. C. Valentine
AU  - J.A. Commeau
PY  - 1989
DO  - 10.3133/ofr89532
UR  - https://pubs.usgs.gov/publication/ofr89532
ID  - ofr89532
ER  -