1. 2000
2. Natural variations in the zooxanthellae of temperate symbiotic Anthozoa.

   Squire, L. R. (Awdur), Ion 2000

   Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

3. Seasonal variations in aspects of Mytilus edulis L. immune function and allozyme genetics in relation to pollution

   Carissan-Lloyd, F. M. M. (Awdur), Beaumont, A. (Goruchwylydd), Ion 2000

   Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

4. Variations of alkalinity in the Northeast Atlantic

   Muller, K. (Awdur), Williams, P. (Goruchwylydd), Ion 2000

   Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

5. Bio-optical studies of coastal waters

   Kratzer, S. (Awdur), Tett, P. (Goruchwylydd), Bowers, D. (Goruchwylydd) & Lucas, I. (Goruchwylydd), 2000

   Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

6. Cohesive sediment dynamics on a mudflat within the macrotidal Conwy estuary, North Wales, U.K.

   Fox, D. (Awdur), Jago, C. (Goruchwylydd) & Jones, S. (Goruchwylydd), 2000

   Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

7. 1999
8. Geophysical evaluation of the geotechnical properties of Quaternary sediments fron the continental margin, northwest of the UK

   Finlayson, K. A. (Awdur), Rhag 1999

   Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

9. Isolation and development of microsatellite DNA markers in the cockle Cerastoderma Edule

   Abey, K. L. (Awdur), Beaumont, A. (Goruchwylydd), Rhag 1999

   Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

10. Control of pathogenic bacteria in marine larval culture systems

    Misciattelli, N. (Awdur), Jones, D. A. (Goruchwylydd), Tach 1999

    Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

11. Observations and modelling of the western Irish Sea gyre

    Horsburgh, K. J. (Awdur), Meh 1999

    Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

12. Contemporary ecology and stable isotope geochemistry of benthic foraminiferids in the Celtic Sea.

    Scott, G. A. (Awdur), Mai 1999

    Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth