List of Papers:

  • Velinov,I. 1967. Propylites and alunite quartzites in the area of Breznik. Bull. Geol.Inst. - Geoch., miner. and petrogr., XVI
  • T.G.Radonova, I.Velinov. 1970. The alunite facies of the secondary quartzites in the Srednogorian zone. Internat. Union Geol. Sci. A. 2: Problems of Hydrothermally Ore Deposition, Schwiezerbart, Stuttgart.
  • Velinov,I. 1970. Mineral facies of propylites and secondary quartzites in the Southern strip of the Western Srednogorie. Rev. Bulg. Geol. Soc. XXXI, 3.
  • Velinov,I. 1971. Zoning and genesis of propylites and secondary quartzites in the area of the villages Klissoura and Pishtene, district of Sofia. Bull. Geol. Inst. - Geoch., miner. and petrogr., XX.
  • Velinov,I., N.Katskov, A.Soukov. 1972. First information on secondary quartzites on paleogenic rhyolites in the Middle Rhodope massif. Compt. rend. Acad. bulg. Sci., 25. 9.
  • Velinov,I., L.Punev. 1972. Amigdule prehnite-pumpellyite and zeolite mineralization from the region of Knyazevo, Sofia. Bull. Geol. Inst. - Geoch., miner. and petrogr.,XXI.
  • Vulkov,V., I.Velinov, Y.Yanev, V.Kolyovski. 1973. Rapid hardening and expansive cements obtained on the basis of alunite quartzites. Compt. rend. Acad. bulg. Sci., 26. 4.
  • Velinov,I. 1974. Relationship between the basis type of hydrothermally altered upper cretaceous volcanics and zeolites from the Western Srednogorie. Bulg. Acad. Sci., Geol. Inst., Mineral Genesis, Sofia.
  • Aslanian,S., I.Velinov, M.Velinova. 1976. Genetic types of alunites and experimental conditions for their synthesis. Bulg. Acad. of Sci., Geoch., miner. and petrogr., 5.
  • Velinov,I., M.Gorova, P.Tcholakov, D. Tchounev, Y.Yaneva. 1983. secondary quartzites developed after cretaceous volcanics from Zaza zone, Cuba. Geol. Balc., 13.6.
  • Velinov,I., M.Kanazirski, A.Kunov. 1989. Formation nature and physico-chemical conditions of formation of metasomatites in Spahievo ore field (Eastern Rhodop es, Bulgaria). Geol. Balc., 20.4.
  • Velinov,I., M.Gorova, H.Neykov. 1991. Svanbergite and woodhouseite from the Asarel porphyry-copper deposit (Bulgaria). Compt. rend. Acad. bulg. Sci., 44. 2.
  • Velinov,I., S.Nokov. 1991. Main type and metallogenetic significance of the Madjarovo hydrothermally altered oligocene volcanics. Compt. rend. Acad. bulg. Sci., 44. 9.
  • Velinov,I., S.Nokov. 1992. Gold-bearing listwemite type of hydrotermally altered metamorphites from the Ihtiman Sredna Gora (Bulgaria). Compt. rend. Acad. bulg. Sci., 45, 5.
  • Velinov,I. 1995. Metasomatically altered rocks: a key to more efficient explorations of hydrotermal ore deposits. Minno delo i geologia Journal, 7.
  • Velinov,I., A.Kunov. 1996. Once more about alunite quartzites and their significance. Minno delo i geologia Journal, 2-3.