TY  - RPRT
TI  - A recommended procedure for the preparation of oriented clay-mineral specimens for X-ray diffraction analysis; modifications to Drever's filter-membrane peel technique
AU  - R. M. Pollastro
PY  - 1982
DO  - 10.3133/ofr8271
UR  - https://pubs.usgs.gov/publication/ofr8271
ID  - ofr8271
ER  -