• A2 107-7 - (12 April-16 May, 1980) petrological and geochemical investigations in the South Atlantic mid-ocean ridge system
• EN020 - (3 April - 26 April, 1978) volcanic and geological investigations of the Lesser Antilles Arc region in the Caribbean Sea and North Atlantic
• EN025 - (15 July - 28 July, 1978) geological, petrological, and geochemical investigations along the Mid-Atlantic Ridge focusing on the Rekyjanes Ridge
• EN026 - (30 July - 22 August, 1978) petrological, geochemical, and geological investigations along the Mid-Atlantic Ridge focusing on the Mohn Ridge and Knipovich Ridge
• EN061 - (11 Febuary - 10 March, 1981)petrological, geochemical, and chemical investigations along the Mid-Atlantic Ridge (1° S to 20° S)
• EN063 - (24 March - 25 April, 1981) petrological, geochemical, and geological investigations along the Mid Atlantic Ridge ( 20° S to 23° S) and the Rio Grande Rise
• EN112 - (23 January - 17 February) geophysical, petrological, and geochemical investigations of the Chile Fracture Zone and the Chile triple junction in the southeastern Pacific Ocean
• EN113 - (21 Febuary - 25 March, 1984) geophysical, petrological, and geochemical investigations of the Easter Microplate in the South Pacific
• EW9309 - (Novermber - December, 1993) geochemical and geological investigation along the southern part of the Mid-Atlantic Ridge
• GS76-05 - (11 May - 28 May, 1976) geological and volcanic investigations of the Lesser Antilles Arc in the Caribbean Sea and North Atlantic
• RC28-06 - (7 June - 21 July, 1987) petrological and geochemical investigations along the Mid-Atlantic Ridge in the Equatorial Region (3° S to 7° N)
• TR015 - (13 April - 2 June, 1964) primary focus on the shallow water geology of the continental shelf of the West African and Spanish coasts
• TR028 - (11 October - 20 December, 1965) geological, geochemical, and biological investigations of the North Atlantic Ocean
• TR029 - (14 March - 20 May, 1966) geological investigation of: 1. Narragansett-Bermuda-Dakar, Senegal, 2. the shelf area off Portuguese Guinea,Guinea, Sierra Leone, and Dekar, 3. Senegal-Jacksonville, FL
• TR034 - (3 August - 16 August, 1966) geological investigation of the continental shelf south of New England
• TR037 - (9 March - 10 May, 1967) geophysical, biological, and geological investigations of the North Atlantic Ocean from Bermuda to the Canary Islands, and off shore of Morocco
• TR041 - (18 August - 1 October, 1967) geochemical, geological, and geophysical investigations of the North Atlantic Ocean, focusing on the Reykjanes Ridge
• TR049 - (22 April - 10 June, 1968) geological and geochemical investigations in the North Atlantic Ocean
• TR067 - (20 February - 6 April, 1969) geophysical and geological investigations of continental margin of British Honduras, south side of Cayman Trough, and the northwest coast of Columbia, S. A.
• TR071 -(30 July - 13 August, 1969) geological and geochemical investigations of the North Atlantic Ocean
• TR079 - (1 March - 22 March, 1970) geochemical and geological investigations in the North Atlantic Ocean
• TR086 - (23 July - 4 August, 1970) geological and geophysical investigations in the Azores region of the North Atlantic Ocean
• TR089 - (5 October - 25 Octiber, 1970) geophysical and geological investigations in the Azores region of the North Atlantic Ocean
• TR096 - (21 February - 28 March, 1971) geophysical and geological investigations in the northern part of the Lesser Antilles Island Arc
• TR100 - (26 June - 15 July, 1971) geological and geophysical investigations in the North Atlantic Ocean focusing on the Gibbs (Charlie) Fracture Zone
• TR101 - (17 July - 29 July, 1971) geological and geophysical investigations over the Rekyjanes Ridge in the North Atlantic Ocean from 60° N to 63° 50'N
• TR119 - (21 July - 28 July, 1972) geochemical investigations from the Mid-Atlantic Ridge Crest southwest of the Azores Platform
• TR122 - (21 August - 5 September, 1972 geophysical, geological, and hydrographical-geochemical investigations in the rift zones passing through the Azores Islands focusing on the triple junction of the American, Eurasian, and African crustal plates
• TR123 - (10 September - 26 September, 1972) chemical, geological, geochemical, and hydrographical investigations from Bermuda to the island of San Miguel with the geological focus on the Mid-Atlantic Ridge near the Azores Islands
• TR138 - (21 June - 13 July, 1973) geological, geochemical, and geophysical investigations of the Mid-Atlantic Ridge from 46° N to 52° N
• TR139 - (17 July - 8 August, 1973) geological, geochemical, and geophysical investigations of the Kolbeinsey Ridge Crest from 66° 30'N to 71° 40'N and the Mohns Ridge from 71° 30'N, 4° 36'W to 73° N, 5° 32'W
• TR154 - (5 June - 28 June, 1974) geological, geochemical, and geophysical investigations on the Gilliss Seamount (35° 34'N, 58° 38"W) and along the Mid-Atlantic Ridge from 38° N to 45° N
• TR164 - (8 March - 1 April, 1975) petrological, geochemical, and geological investigations along the Galapagos Spreading Center, east and west of the Galapagos Islands
• V33-07 - (16 May - 12 June, 1976) geochemical and petrological investigations along the axes of the West Sheba Ridge and the East Sheba Ridge

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