oon ACKS®.LEDQY_IUTS fhe following mon assisted in the enalytical vork covered in this report: J. A. Boyle Hi G. A. Forgardt #411 (ss) C. FP. Vawht EX (SS) He Re Gleason EA 1 YW. LL. iiine iEiople collection was expedited by the inclusios of the follcving persomicl on ficlid trips: P. E. Zipgcana E. C, Svans lift G. HM. Neuffer, LIIG We G. Yhurray R. L. Taylor (AZ, Santa Fe Cperations Office) The aulhora gratefully acknoovledge the help of ald the individ:.ls wid escistcd with the preparations for the field trips. Dr. ©. BR. Tapkica ws concericd with aduinistrative ea: 1 lozisile Buppert dvring the initial phose of the project. iv. otsvis Toda assisted in the preparation of this mort. 44