Volume 47, Issue 2 (2018)



New records of guano-associated minerals from caves in northwestern Borneo
Donald A. McFarlane and Joyce Lundberg

  • Guano decomposition minerals include a significant nano-particulate silica component
  • Berlinite is reported from a low temperature cave regime
  • Fluorapatite efflorescences highlight significant, mobile, fluorine content of ancient guano