PT  - JOURNAL ARTICLE
AU  - Trager, Earl A.
TI  - Underground stratigraphic characteristics of eastern Oklahoma
AID  - 10.2475/ajs.s5-5.26.140
DP  - 1923 Feb 01
TA  - American Journal of Science
PG  - 140--146
VI  - s5-5
IP  - 26
4099  - http://www.ajsonline.org/content/s5-5/26/140.short
4100  - http://www.ajsonline.org/content/s5-5/26/140.full
SO  - Am J Sci1923 Feb 01; s5-5