TY - RPRT TI - Crystal chemistry and structure refinement of five hydrated calcium borates AU - J. R. Clark AU - D.E. Appleman AU - C. L. Christ PY - 1964 DO - 10.1016/0022-1902(64)80234-7 UR - https://pubs.usgs.gov/publication/70010604 ID - 70010604 ER -