TY  - RPRT
TI  - Glaciation in Taylor Valley, Antarctica, older than 2.7 million years
AU  - R.L. Armstrong
AU  - W. Hamilton
AU  - G.H. Denton
PY  - 1968
DO  - 10.1126/science.159.3811.187
UR  - https://pubs.usgs.gov/publication/70011523
ID  - 70011523
ER  -