# 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 ------------------------- 4917 20170601 Mound_12 ========================= Depth Location Habitat Activity Type Rep_no Samp_no Photos Sections_etc Fate Remarks x y Lat Long ------------------------- 999 Far Far Away Background Sediments Inactive Pushcore PC 0 nd nd 0-1; 1-2; 2-3; 3-5; 5-10 Formalin nd nd nd 8.932714636 -84.30698211 999 Far Far Away Background Sediments Inactive Pushcore PC 8 nd nd 0-1; 1-2; 2-3; 3-5; 5-10 Formalin nd nd nd 8.932714636 -84.30698211 999 Far Far Away Background Sediments Inactive Pushcore PC 9 nd nd 0-1; 1-2; 2-3; 3-5; 5-10 Formalin nd nd nd 8.932714636 -84.30698211 1000 Outer Transition - Little Knoll Bacterial Mat Edge Mod. Active Pushcore PC 4 nd nd 0-1; 1-2; 2-3; 3-5; 5-10 Ethanol nd nd nd 8.929649349 -84.30758192 1000 Outer Transition - Little Knoll Bacterial Mat Edge Mod. Active Pushcore PC 5 nd nd 0-1; 1-2; 2-3; 3-5; 5-10 Formalin nd nd nd 8.929649349 -84.30758192 1000 Outer Transition - Little Knoll Bacterial Mat Edge Mod. Active Pushcore PC 6 nd nd 0-1; 1-2; 2-3; 3-5; 5-10 Formalin nd nd nd 8.929649349 -84.30758192 998 Active nd Active Rock Rock 1 nd nd For incubation expt. Some macrofauna removed for background isotopes Live nd nd nd nd nd 998 Active nd Active Rock Rock 2 nd nd For incubation expt. Some macrofauna removed for background isotopes Live nd nd nd nd nd 998 Inactive nd inactive Rock Rock 3 nd nd For incubation expt. Some macrofauna removed for background isotopes Live nd nd nd nd nd 998 Inactive nd Inactive Rock Rock 4 nd nd For incubation expt. Some macrofauna removed for background isotopes Live nd nd nd nd nd