TY  - RPRT
TI  - ENSTA; a program to calculate orthopyroxene compositions from X-ray data
AU  - C.A. Carlson
AU  - Barry Moring
PY  - 1984
DO  - 10.3133/ofr85104
UR  - https://pubs.usgs.gov/publication/ofr85104
ID  - ofr85104
ER  -