Ian Grace dissertation defense seminar on Tuesday, July 15th at:EDT: 9am-10amCT & EST (Jamaica): 8am-9amNZDT: 1am-2am Jul. 16th (apologies to NZ colleagues; the talk will be recorded) The dissertation is titled, "Using deep-sea mussel shell geochemistry to infer separation of larval pools and methane seep environmental variability". The location will be NCSU, Jordan Hall room 1132. Here…