TY  - SER
AU  - Piper , David J. W. 
AU  - Willams, Graham L. 
ED  - National Research Council Canada.
ED  - National Research Council of Canada.
TI  - Canadian journal of earth sciences /  
SN  - 0008-4077
AV  - QE1 .C36 1987
U1  - 550 
PY  - 1987///
CY  - Ottawa
PB  - National Research Council Canada.
KW  - Geology
KW  - Canada
KW  - Periodicals
KW  - Géologie
KW  - Périodiques
KW  - fast
KW  - Aardwetenschappen
KW  - gtt
KW  - lcgft
N1  - Chemical abstracts; 0009-2258; Available on microfiche from: Toronto, Micromedia, 197--; Available on microfiche from: Ann Arbor, Mich., University Microfilms International
ER  -