PT  - JOURNAL ARTICLE
AU  - Robert Oliver Bloomer
TI  - Late pre-Cambrian or Lower Cambrian formations in central Virginia
AID  - 10.2475/ajs.248.11.753
DP  - 1950 Nov 01
TA  - American Journal of Science
PG  - 753--783
VI  - 248
IP  - 11
4099  - http://www.ajsonline.org/content/248/11/753.short
4100  - http://www.ajsonline.org/content/248/11/753.full
SO  - Am J Sci1950 Nov 01; 248