TY  - RPRT
TI  - Analyses of rock samples from the Ketchikan Quadrangle, southeastern Alaska
AU  - Richard D. Koch
AU  - Raymond L. Elliott
PY  - 1978
DO  - 10.3133/ofr78156a
UR  - https://pubs.usgs.gov/publication/ofr78156A
ID  - ofr78156A
ER  -