TY  - RPRT
TI  - Impact of longer-term modest climate shifts on architecture of high-frequency sequences (Cyclothems), Pennsylvanian of midcontinent U.S.A
AU  - H. R. Feldman
AU  - E. K. Franseen
AU  - R. M. Joeckel
AU  - P.H. Heckel
PY  - 2005
DO  - 10.2110/jsr.2005.028
UR  - https://pubs.usgs.gov/publication/70029493
ID  - 70029493
ER  -