TY  - SER
AU  - Lougheed,Milford
TI  - Origin of Precambrian iron-formations in the lake Superior region
SN  - 00167606
KW  - Microstructure
KW  - Antécambrien
KW  - Formation ferrière
KW  - Calcite
KW  - Aragonite
KW  - Pseudomorphose
KW  - Sidérite
KW  - Recristallisation
KW  - Etude milieu
KW  - Diagenèse
KW  - Etats Unis
KW  - Michigan
KW  - Lac Superior
KW  - Canada
KW  - Ontario
N1  - bibliogr. p. 340
ER  -