TY  - RPRT
TI  - Opaque minerals as aids in distinguishing between source and sorting effects on beach sand mineralogy in southwestern Oregon
AU  - G. Luepke
PY  - 1980
DO  - 10.1306/212f7a36-2b24-11d7-8648000102c1865d
UR  - https://pubs.usgs.gov/publication/70012380
ID  - 70012380
ER  -