Ship: Atlantis (1997 to present)Schedule Records: University-National Oceanographic Laboratory System: 129346Start Date: Friday, June 17, 2011End Date: Thursday, June 23, 2011Start Port: San Diego, ca, usEnd Port: Astoria, or, usParticipants: Cowen, James (Scientist, Chief)Projects: Collaborative Proposal: Microbial Ecology of Ocean Basement Aquifers: ODP Borehole ObservatoriesCollaborative Research: Completion of single- and cross-hole hydrogeologic experiments on the eastern flank of the Juan de Fuca Ridge using a borehole networkCollaborative Research: Large-scale, long-term, multi-directional cross-hole experiments in the upper oceanic crust using a borehole observatory networkMultibeam TestingDatasets: AT018L06 Cruise DataOperator Cruise ID: AT18-06Voyage: 18Leg: 06