# Log of Samples Collected During Alvin Dives # **NOTE: This log is preliminary. Edits/corrections/updates are expeJune. # AT37-13 ROC HITS Costa Rica, May 20-June 11, 2017 # PI: Lisa Levin (UCSD) # Version: 12 Sept 2017 ========================= Dive Date Site ------------------------- 4913 20170528 Jaco_Scar ========================= Depth Location Habitat Activity Type Rep_no Samp_no Photos Sections_etc Fate Remarks x y Lat Long ------------------------- 1896-1847 Transition zones surrounding seep Background/Transition Inactive Manipulator Collection Megafauna (sea star, holothurians, barnacles, anemone, xenophyophores) nd nd Frozen in vials for isotope analysis nd Rouse has photos and genetic samples 12800 8460 nd nd 1817 nd Background/Transition nd Natural Wood nd nd nd Frozen specimens for isotopes nd Rouse has photos and genetic samples nd nd nd nd 1847 nd Tubeworm assemblage Active Tubeworm Grab Tubeworms and Epibionts nd nd Processed for isotopes; some preserved; Greg did genetics nd nd 12845 8449 nd nd