For the first time, short-chain organic acids are described from serpentine-associated interstitial waters. In this geologic setting, formate typically dominates the organic acid assemblage. Within the forearc setting, the organic acids are associated only with unconsolidated serpentine. Their existence may be the result of alkaline hydrolysis of ester linkages in organic matter that has been entrained in the serpentine diapir.

Supplement to: Haggerty, Janet A; Fisher, J Berton (1992): Short-chain organic acids in interstitial waters from Mariana and Bonin Forearc serpentines: Leg 125. In: Fryer, P; Pearce, JA; Stokking, LB; et al. (eds.), Proceedings of the Ocean Drilling Program, Scientific Results, College Station, TX (Ocean Drilling Program), 125, 387-395