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- van Loevezijn, G. (author) report 1984
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Van Zutphen, A.C.A. (author), Bons, A.J. (author)In het voorjaar van 1984 werd een tiendaagse wetenschappelijke reis gemaakt naar het gebied ten noorden van Chiavari, Ligurië, Noord Apennijnen, Italië. In het kader van het onderzoeksproject van de Vakgroep Structurele en Toegepaste Geologie naar de opbouw van de Liguride Apennijnen wordt gewerkt aan een geotraverse van Rapallo in het...report 1984
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- Coenen, J.H. (author) report 1985
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Den Brok, B. (author)In the Cambro-Ordovician rocks of the Lys-Caillaouas region a conglomerate horizon is present of which the lower boundary can be considered as an angular unconformity. Observations of this unconformity are confirmed by an apparent cartographic unconformity, changes in orientation of delta lineations across the unconformity and a change in...report 1986
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- Sipkema, A.W. (author) report 1986
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Wolf, K-H.A.A. (author), Kuhnel, R.A. (author), Kwantes, G. (author), Maugenest, C. (author)In july 1986, first and second year Mining and Petroleum Engineering students visited the east-cliff of Whitby during a field-trip to Northern England and Scotland. This cliffsection illustrated beautifully examples of a Middle Jurassic deltaic environment. Clearly recognizable are channels, crevasse splays and lagoonal or swamp deposits. The...report 1986
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Busemaker, F. (author)This report is written because of my practical training in Turkey in the period of the 25th of June untill the 20th of August. As a geophysical trainee I have worked for M.T.A. – Maden, Tetkik ve Arama -, a Turkish government founded company. The survey was done with the mini-Sosie method, a vibration system used here for shallow-land reflection...report 1986
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Van Welsenes, P.M. (author)Batchleaching is a low cost way of treating gold ore. First a basin is built with dirtwalls and plastic. Next the basin is filled with tailings together with some of the chemicals. Cyanide is put on top of the batch and a substantial amount of water is added, enough to start circulation. Water with dissolved cyanide slowly penetrates through the...report 1986
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van de Munt, M.J. (author)Stage op een ondergrondse mijn van Brunswick Mining & Smelting Corp. Ltd, Bathurst, New Brunswick, Canada. Het betrof een studie aangaande technologische en economische aspecten van de recovery van de rib en still pillars in een verlaten en geïsoleerd gebied van de mijn.report 1987
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v.d. Bergh, G. (author)Verslag van het veldonderzoek in de Boven Magdalena Vallei, Departement Huila, Colombia.report 1987
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- Deknatel, J. (author) report 1987
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Kolkman, W.H. (author)The training was offered by I.A.E.S.T,E., 'the International Association for the Exchange of Students for Technical Experience', and concisted of working with G. P.C., the General Petroleum Company, in the Arab Republic of Egypt. This was done from July 1 until August 26 1987 (Appendix 1). The trainee could get experience in the exploration and...report 1987
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Kloprogge, J.T. (author)Several rocktype scontainin albite/hedenbergite or albite/actinolite associations are found in the Bamble area, South Norway. In part 1 of this study several types are described which formed only a minor part of the fieldwork. For diopside layers embedded in quartzite and for actinolite gneisses a sedimentary origin is suggested. The emplacement...report 1987
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de Stigter, H. (author)While the Neogene-Recent development of the Hellenic arc was essentially determined by an extensional tectonic regime, compressional deformation occurred along the southern margin of thea rc. Neogene-Recent compressional deformation was until recently not recognized because it is masked by surficial extensional structures, while most of the...report 1988
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- Henneke, E. (author), de Lange, G.J. (author) report 1988
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- Visser, D. (author), Senior, A. (author) report 1988
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van den Hoek Ostende, L.W. (author)The talpid fauna of the Upper Oligocene localities Eggingen-Mittelhart 1 and 2 has been studied. A new genus, Hugueneya is erected. The Paratalpa-Desmonodon lineage is discussed. These genera can only be distinguished on the basis of the humerus.report 1988
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- Stam, J.L.P. (author), van der Broeke, A.J. (author) report 1989
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- Deimel, M.S. (author), Simon, J. (author) report 1989
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- Storm, P. (author) report 1990