Had a pretty nice day chorin' and working on the book Jodi and I are co-authoring. The book is in the second draft stage, headed toward final draft, technical review, and then publication. Today I dug into the concept of 'meters-water-equivalent, " where you put different underground labs on the same footing by translating their overburden to meter of water. This allows a fair comparison of labs at various depths but different rock compositions above them. https:// en.m.wikipedia.org/wiki/Meter_ water_equivalent https://chirp.cooleysekula.net/attachment/ed45219108b549a16fab3accae5fffdd400857342f8511d50bddbcf8abe78c68/view