Prefeasibility study for the gate project: a literature review. (1991)
Report
Curtis, S., Grant, L., & Daker-White, G. (1991). Prefeasibility study for the gate project: a literature review. [No known commissioning body]

Preliminary geological map of part of the Glovertown 2D/9 map area, Newfoundland. (1991)
Report
O'Brien, S., O'Neill, P., & Holdsworth, R. (1991). Preliminary geological map of part of the Glovertown 2D/9 map area, Newfoundland. [No known commissioning body]

Processing of DOBS wide-angle refraction data using SKS. (1991)
Report
Peirce, C. (1991). Processing of DOBS wide-angle refraction data using SKS. [No known commissioning body]

Digital Ocean Bottom Seismographs, In: Whitmarsh, R.B. and Scrutton, R.A., Geophysical investigations of the Ghana transform margin, Gulf of Guinea. RRS Charles Darwin 55 cruise report. (1991)
Report
Peirce, C., & Kirk, R. (1991). Digital Ocean Bottom Seismographs, In: Whitmarsh, R.B. and Scrutton, R.A., Geophysical investigations of the Ghana transform margin, Gulf of Guinea. RRS Charles Darwin 55 cruise report. [No known commissioning body]

Unified Commissioning Project. (1991)
Report
Curtis, S., & Allen, E. (1991). Unified Commissioning Project. [No known commissioning body]