1. Numerical analysis as applied to the environmental interpretation of carbonate microfacies of some sub-Himalayan carbonates (lower upper precambrian) in northwestern India

   • C. Gundu Rao
   • G. M. Zaki
   • Sunil Kumar

   Articles Pages: 517 - 528

2. Determination of support in soil sampling

   • Thomas H. Starks

   Articles Pages: 529 - 537

3. Lead-zinc resource prediction in India: An application of Zipf's law

   • H. V. Paliwal
   • S. N. Bhatnagar
   • S. K. Haldar

   Articles Pages: 539 - 549

4. A test of independence for stratigraphic sequences with respect to embedded Markov chains

   • Sture Holm
   • Irene Isaksson
   • Rodney Stevens

   Articles Pages: 551 - 561

5. Power and robustness of Aitchison's test for complete subcompositional independence in closed arrays

   • Alex Woronow

   Articles Pages: 563 - 575

6. An application of cokriging for estimation of tripartite earthquake response spectra

   • James R. Carr

   Letter To The Editor Pages: 577 - 578

7. Book review

   • Leo A. Aroian

   BookReview Pages: 579 - 581

8. Book review

   • Peter Hudleston

   BookReview Pages: 583 - 585

9. Book review

   • Thomas A. Jones

   BookReview Pages: 587 - 588