Szerző: " Bolchiş R."

Cikk, tanulmány, mű

Denut I.; Bolchiş R.: Environmental impact produced by ecological accident from the tailing pond of Novăţ Stream (Baia Borşa zone - NW Romania). In: Acta mineralogica-petrographica, (41). p. 18. (2000)

Costin D.; Flaut C.; Pop Dana; Bolchiş R.; Benea Marcel: Geological and processing related aspects of the precious metals urban ore near Baia Mare (Maramureş region, Romania). In: Acta mineralogica-petrographica, (41). p. 16. (2000)

Bolchiş R.; Flaut C.; Costin D.; Benea Marcel; Pop Dana: The ecological accident from "Aurul", Baia Mare (Romania) : Causes, consequences and actions. In: Acta mineralogica-petrographica, (41). p. 10. (2000)