at last, exploring guides for placer gold deposit are pointed out on the base of study of gold source, placer gold distributive features and enrichment law.
结合金的来源、矿床的分布特征和富集规律,指出了该区今后砂金找矿方向。
the discovery of the mayum placer gold deposit has great significance for gold prospecting and the study of the metallogenic theory in tibet and the tethys-himalaya metallogenic domain.
马攸木砂金矿床的发现,对西藏地区及古地中海—喜马拉雅成矿域的找矿与成矿理论研究具有重要意义。
the maqu placer gold deposit is located in the qamdo district of the eastern tibet. it lies in the famous 「sanjiang」 metallogenic belt — the eastern part of the alps hymalayan orogenic zone.
前言: 马曲砂金矿位于西藏东部昌都地区,地处着名的三江成矿区,阿尔卑斯-喜马拉雅巨型造山带东段弧形转弯处。
the source materials of the placer gold deposit in the area are from skarn — typed au — ag — cu — fe polymetallic ore.
硅卡巖型金银铜铁多金属矿床等是本区砂金矿的物质来源。