TY  - RPRT
TI  - North American commission on stratigraphic nomenclature report 14 – Revision of articles 25-27 of the North American stratigraphic code to formalize subseries and subepochs
AU  - Marie-Pierre Aubry
AU  - Richard H. Fluegeman
AU  - Lucy E. Edwards
AU  - Brian R. Pratt
AU  - Carlton E. Brett
PY  - 2020
DO  - 10.29041/strat.17.4.315-316
UR  - https://pubs.usgs.gov/publication/70216921
ID  - 70216921
ER  -