Carbon Geochemistry Samples List 
  from cruise AT39-01 on R/V Atlantis 2017 expedition to North Pond 
 PI: Peter Girguis (Harvard) 
 Co-PI: Sunita R. Shah Walter (Harvard) 
 Version: 12 January 2018 
 Sampling Notes: 
  DIC samples collected, poisoned and sealed according to NOSAMS & WOCE protocol. 
  DOC samples filtered through pre-combusted Sterlitech GF75 filters & frozen at -80C in pre-combusted amber glass bottles sealed with PTFE-lined lids. 
  Whole fluids were sampled directly into pre-combusted amber glass bottles and frozen at -80C. 
  Filters collected by fluid filtration on the seafloor by the MPS system, pumped sequentially through the 5 um nylon net, GF/F and GF75 filters.