The Pretoria Salt Pan: Astrobleme or Cryptovolcano? The Pretoria Salt Pan: Astrobleme or Cryptovolcano?v. 8No. 136Fudali, Robert F. and Gold, D. P. 1972. "The Pretoria Salt Pan: Astrobleme or Cryptovolcano?" Meteoritics, 8, (1) 36.More...ID: 93793Type: articleKeywords: NMNH; NH-Mineral Sciences; Annals