Published by Society of Economic Paleontologist and Mineralogists (SEPM), 1981
Paperback. Condition: Good. BD4 - A paperback book in good condition that has some bumped corners, lightly cocked, some scaattered wrinkling, crease and stains, previous owner's name and date written on the front, scattered undelining, light tannign and shelf wear. SEPM Core Workshop No. 2, San Francisco, May 30-31, 1981. 10.75"x8.5", 416 pages. Satisfaction Guaranteed. Size: 4to - over 9¾" - 12" tall.