He was stationed at the ruins of Vandora's Temple when he was killed by Jones.
Carson, journal: I get uneasy when that jet comes by to drop off the shipments. Shore engineered a fuel using the Tarydium waste energy powering the Terraniux. The sludge is an efficient fuel source but its unstable nature makes it difficult to contain. I saw a drum roll off a supply crane once, and not that acidic corrosive shit the Skaarj use in their mines....this was pure eradiated waste, about a quarter of what powers that jet. Blew a crater deep enough to collapse a tanker and 3 storage houses. That was before we abandoned the Harobed region.