TY - RPRT TI - High resolution stable isotope and carbonate variability during the early Oligocene climate transition: Walvis Ridge (ODP Site 1263) PY - 2007 DO - 10.3133/ofr20071047srp095 UR - https://pubs.usgs.gov/publication/ofr20071047SRP095 ID - ofr20071047SRP095 ER -