摘要
TheGavdNeolithicMiningComplex(GNMC)nearBarcelonawasactiveduringtheNeolithicage,sinceca.6000BPuntilabout700yearsafter.Theseminesshowuptofivedifferentundergroundmininglevels,developedasgalleriesandchambers,communicatedthroughpits,drawingacomplexnetworkwithatotalknownlengthofover1000m.ThesearesomeoftheoldestundergroundminesinEuropebut,contrarytotherestofthemineworkingsknownofthesameepoch,thisistheonlyminingcomplexreportedtodatewhoseaimwasnotminingforconventionalsubstancesfortheepochsuchaschert,ochreorcopper.ThemainaimoftheGNMCwasvariscite,agreenphosphatemineralsimilartoturquoisethatcanbeeasilycutandpolishedtomakeornamentssuchasnecklacesorbracelets.Thispaperisfocusedmainlyonthegeologicalmappingandexaminationinsurfaceandundergroundexposuresofthedifferentphosphatemineralizationtypes(strataboundandveins)andotherrelevantgeologicalfeaturessuchasdiscordances,thrusts,faults,andfolds.
出版日期
2003年04月14日(中国期刊网平台首次上网日期,不代表论文的发表时间)