Sulfur in achondritic meteorites.

Total sulfur abundances have been measured for 48 achondrites. For twenty eucrites they ranged from 370 to 3700 micrograms S/g with a median sulfur content of 1180 micrograms S/g. Sulfur abundances for howardites ranged from 1490 to 3240 micrograms S /g and had a median sulfur concentration of 2340 micrograms S/g. Diogenites' sulfur abundances ranged from 130 to 3170 micrograms S/g, with a median value of 1280 micrograms S/g. Four shergottites had a median sulfur content of 1940 micrograms S/g and ranged from 740 to 2540 micrograms S/g. Enstatite achondrites contained the greatest sulfur abundances of any achondrite group. They ranged from 2450 to 8580 micrograms S/g and had a median sulfur content of 6020 micrograms S/g and had a median sulfur content of 6020 micrograms S/g. A single Chassignite had a sulfur concentration of 360 micrograms S/g. The wide variations in sulfur concentrations for the achondrites reflect the small scale heterogeneous nature of these unique extraterrestrial materials due in large part to discrete sulfide mineral grains.