TY - RPRT TI - Heat capacities of synthetic grossular (Ca 3 Al 2 Si 2 O 12 ), macro-crystals of magnesite ((Mg 0.991 Fe 0.005 Mn 0.001 )CO 3 ), high-temperature superconductors YBa 2 Cu 3 O 6+x and BiCaSrCu 2 O 6+x , and type 321 stainless steel AU - R. A. Robie AU - B. S. Hemingway PY - 1994 DO - 10.3133/ofr94223 UR - https://pubs.usgs.gov/publication/ofr94223 ID - ofr94223 ER -