Corrosion residue (Inventory)/Red CR
From LagWiki
The Red CR field is used to record stations where red corrosion residue is found. The red is usually a rusty red color. The color often comes from iron oxides and may be altered by iron-oxidizing bacteria.
See also
References
- Palmer, Arthur N. (2007) Cave Geology CAVE BOOKS, Dayton, OH p 338 ISBN-13: 978-0-939748-66-2, ISBN-10: 0-939748-66-5