TY - RPRT TI - Evidence for an early recent warm interval in northwestern Alaska AU - David S. McCulloch AU - David M. Hopkins PY - 1966 DO - 10.1130/0016-7606(1966)77[1089:efaerw]2.0.co;2 UR - https://pubs.usgs.gov/publication/70221265 ID - 70221265 ER -