The future of scientific drilling in Antarctic waters
Over the past twenty years, nine legs of the Ocean Drilling Programme (ODP) and its predecessor the Deep Sea Drilling Project have been conducted at high southern latitudes (>45°S). Only four have taken place near the margins of the Antarctic continent (>60°S), the last off the Amery Ice Shelf...
| Published in: | Antarctic Science |
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| Main Author: | |
| Format: | Article in Journal/Newspaper |
| Language: | English |
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Cambridge University Press (CUP)
1992
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| Online Access: | http://dx.doi.org/10.1017/s0954102092000014 https://www.cambridge.org/core/services/aop-cambridge-core/content/view/S0954102092000014 |
| Summary: | Over the past twenty years, nine legs of the Ocean Drilling Programme (ODP) and its predecessor the Deep Sea Drilling Project have been conducted at high southern latitudes (>45°S). Only four have taken place near the margins of the Antarctic continent (>60°S), the last off the Amery Ice Shelf in 1988. At present, JOIDES Resolution is drilling on the Chile Rise-Chile Trench triple junction (46°S), but she will return to lower latitudes at the end of this leg (#141). The Planning Committee of ODP has already approved a schedule that precludes a return to the Antarctic prior to the 1994–95 austral summer at the earliest. Few proposals for Antarctic drilling have even been submitted in recent years; none has received high ranking. This should be a matter of considerable concern to the Antarctic earth sciences community. The JOIDES Resolution is an international asset with a unique sampling capability but the lifetime of the ODP may not extend beyond 1998. |
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