PT  - JOURNAL ARTICLE
AU  - Robert S. Dietz
TI  - Cryptoexplosion structures; a discussion
AID  - 10.2475/ajs.261.7.650
DP  - 1963 Sep 01
TA  - American Journal of Science
PG  - 650--664
VI  - 261
IP  - 7
4099  - http://www.ajsonline.org/content/261/7/650.short
4100  - http://www.ajsonline.org/content/261/7/650.full
SO  - Am J Sci1963 Sep 01; 261
AB  - In reply to objections raised against a meteorite impact origin for various cryptoexplosion structures, discusses some of the evidence which proves or strongly suggests that the structures are astroblemes.