TY  - RPRT
TI  - Upper Devonian radiolarians separated from chert of the Ford Lake Shale, Alaska
AU  - Brian K. Holdsworth
AU  - D. L. Jones
AU  - C. Allison
PY  - 1978
UR  - https://pubs.usgs.gov/publication/70162721
ID  - 70162721
ER  -