TY  - RPRT
TI  - The provenance and chemical variation of sandstones associated with the Mid-continent Rift System, U.S.A.
AU  - R.L. Cullers
AU  - P. Berendsen
PY  - 1998
UR  - https://pubs.usgs.gov/publication/70020527
ID  - 70020527
ER  -