1. Inversion of multiple thermal indicators: Quantitative methods of determining paleoheat flux and geological parameters. II. Theoretical development for chemical, physical, and geological parameters

   • I. Lerche

   Articles Pages: 73 - 96

2. Physical deposit measures and commercial potential: The case of titanium-bearing heavy-mineral deposits

   • E. D. Attanasi
   • J. H. DeYoung Jr.

   Articles Pages: 97 - 110

3. On-line estimation of nonlinear physical systems

   • George Christakos

   Articles Pages: 111 - 133

4. Book review

   • W. Brent Hempkins

   BookReview Pages: 135 - 137

5. Book review

   • Thomas A. Jones

   BookReview Pages: 139 - 141

6. Book review

   • Ricardo A. Olea

   BookReview Pages: 143 - 144