Secondary Chemical Deposits in Lava Tubes
Harter R. 1973. Secondary Chemical Deposits in Lava Tubes. The Oregon Speleograph. IX(7):114-116
info on composition of secondary deposits from lava tube caves in Lava Beds, Craters of the Moon et al
Harter R. 1973. Secondary Chemical Deposits in Lava Tubes. The Oregon Speleograph. IX(7):114-116
info on composition of secondary deposits from lava tube caves in Lava Beds, Craters of the Moon et al