1. Erratum

   Erratum Pages: vi - vi

2. Announcement

   Announcement Pages: 1 - 1

3. Micropaleontological, mineralogical, and geochemical record in late quaternary cores from abyssal Grenada Basin

   • Barun K. Sen Gupta
   • Michel Pujos
   • M. Parra

   OriginalPaper Pages: 2 - 8

4. Sediment thixotropy and submarine mass movement, Huanghe Delta, China

   • N. Z. Lu
   • J. N. Suhayda
   • Z. S. Yang

   OriginalPaper Pages: 9 - 15

5. Seabed measurements of modern corrosion rates on the Florida escarpment

   • Charles K. Paull
   • Robert F. Commeau
   • A. Conrad Neumann

   OriginalPaper Pages: 16 - 22

6. Digital preprocessing techniques for GLORIA II sonar images

   • Richard L. Miller
   • Fa S. Dwan
   • Chiu-Fu Cheng

   OriginalPaper Pages: 23 - 31

7. Radioelement distribution in river, beach, and offshore areas and their significance to Chavara placer deposit, Southern Kerala Coast of India

   • T. N. Prakash
   • G. K. Raju
   • M. Prithviraj

   OriginalPaper Pages: 32 - 38

8. Nature and distribution of manganese nodules from three sediment domains of the Central Indian Basin, Indian Ocean

   • R. Banerjee
   • R. Mukhopadhyay

   OriginalPaper Pages: 39 - 43

9. Comparison of internal features and microchemistry of ferromanganese crusts from the Central Indian Basin

   • S. D. Iyer

   OriginalPaper Pages: 44 - 50

10. Mössbauer studies and oxidized manganese ratio in ferromanganese nodules and crusts from the Central Indian Ocean

    • J. N. Pattan
    • A. V. Mudholkar

    OriginalPaper Pages: 51 - 55

11. Book reviews

    • Clyde H. Moore
    • C. W. Grant
    • S. R. Jacobson

    BookReview Pages: 56 - 58