TY  - RPRT
TI  - Interfacial contact angle measurements of water, mercury, and 20 organic liquids on quartz, calcite, biotite, and Ca-montmorillonite substrates
AU  - E.F. Ethington
PY  - 1990
DO  - 10.3133/ofr90409
UR  - https://pubs.usgs.gov/publication/ofr90409
ID  - ofr90409
ER  -