TY  - BOOK
AU  - Potts, Philip J.,
AU  - Tindle,A.G.
AU  - Webb,P.C.
TI  - Geochemical reference material compositions: rocks, minerals, sediments, soils, carbonates, refractories, and ores used in research and industry 
SN  - 0-8493-7757-9
AV  - QE438 P67
PY  - 1992///
CY  - Boca Raton
PB  - CRC Press
KW  - Rocas
KW  - Composicion
KW  - Mineralogía determinativa
KW  - Geoquímica analítica
ER  -