TY  - RPRT
TI  - Analytical results for ten water-extractable ions from B-horizon soils on St. Thomas and St. Croix, U.S. Virgin Islands and K-Ar ages for seven rocks from St. John and St. Thomas, U.S. Virgin Islands
AU  - J. B. McHugh
AU  - R. E. Tucker
AU  - H. V. Alminas
PY  - 1989
DO  - 10.3133/ofr89563
UR  - https://pubs.usgs.gov/publication/ofr89563
ID  - ofr89563
ER  -