Baltasar, A.J., 1980. Interpretations of the water and gas chemistry from three geothermal areas in the Philippines - Manito in Albany, Biliran Island and Tongonan in Leyte.
Report 3, 55 pp.
Flores, J., 1980. Borehole geology of SG-9, Svartsengi geothermal field, SW-Iceland. Report 4, 39 pp.
Sarmiento, Z.F., 1980. On geophysical logging of geothermal wells with examples from well KJ13 in the Krafla geothermal field, N-Iceland. Report 5, 78 pp.
Yao Zu-Jin 1980. Chemical interpretation of thermal water from the Tianjin low temperature area, North China and the Yangbajing high temperature area, Tibet. Report 6, 73 pp.
Zhou Xi-Xiang 1980. Interpretation of subsurface temperature measurements in the Mosfellssveit and Ölfusdalur geothermal areas, SW-Iceland. Report 7, 102 pp.
Zuniga, J. L., 1980. Geophysical logging in well SG-9, Svartsengi geothermal field, SW-Iceland. Report 8, 76 pp.
Flores, J., 1980. Report on extension of training in borehole geology. Report 9, 10 pp.