PT  - JOURNAL ARTICLE
AU  - Pumpelly, Raphael
TI  - The paragenesis and derivation of copper and its associates on Lake Superior
AID  - 10.2475/ajs.s3-2.11.347
DP  - 1871 Nov 01
TA  - American Journal of Science
PG  - 347--355
VI  - s3-2
IP  - 11
4099  - http://www.ajsonline.org/content/s3-2/11/347.short
4100  - http://www.ajsonline.org/content/s3-2/11/347.full
SO  - Am J Sci1871 Nov 01; s3-2