Logbook entry: Gas pulse in Warren? (2012-12-09) at Warren Cave
About happenings on Dec. 9, 2012, Aaron Curtis wrote:
Helped Nial w/ rim power cable in the morning.
When returned to LEH, Drea & Jed reported feeling elevated gas / discomfort in Warren Cave. So, Toby & I went to Warren. Down @ 1830. Draeger reading slightly high -- 0.63% in V2 passage. V7 (by V2) @ 1.34%