The native minerals originating from Tertiary basanite of Yaoshan formation,the placer is in water systems around Fangshan.

原生矿产于第三纪的尧玄武质碧玄岩中，矿则分布于方周围的水系中。

Quartz, zircon, magnetite, gold are major constituents of littoral placers in Shandong province, while shell, ballstone, ilmenite, rutile being secondary.

东省滨海矿以石英、锆英石、磁铁矿、金等为主,其次为贝壳、球石、钛铁矿、金红石等。

Regional volcanic strata are the source of placer gold and laterization process is the main stage of formation of placer gold.

区岩地层是金的矿源，地表赤红壤化可能是金形成的主要阶段。

The types of deposits basically are differential metasomatism in the later magma, pneumatolytic hydrothermal process, pegmatite process, residual deposits and placer deposits.

矿床类型以岩浆晚期分异交代型、气成热液型、伟晶岩型、风化壳型和矿型为主。

Four alluvial deposits distributing along Yuanjiang river and the diamondiferous rocks that supply diamonds to these placer deposits have striking properties of varied sources and multi-phases.

沅水流分布4个金刚石矿床，供给金刚石矿的含金刚石岩体具多期多源特点。

The native minerals originating from Tertiary basanite of Yaoshan formation,the placer is in water systems around Fangshan.

原生矿产于第三纪的尧质碧岩中，矿则分布于围的水系中。

Quartz, zircon, magnetite, gold are major constituents of littoral placers in Shandong province, while shell, ballstone, ilmenite, rutile being secondary.

东省滨海矿以石英、锆英石、磁铁矿、金等为主,其次为贝壳、球石、钛铁矿、金红石等。

Regional volcanic strata are the source of placer gold and laterization process is the main stage of formation of placer gold.

区域火岩地层是金的矿源，地表赤红壤化可能是金形成的主要阶段。

The types of deposits basically are differential metasomatism in the later magma, pneumatolytic hydrothermal process, pegmatite process, residual deposits and placer deposits.

矿床类型以岩浆晚期分异交代型、气成热液型、伟晶岩型、风化壳型和矿型为主。

Four alluvial deposits distributing along Yuanjiang river and the diamondiferous rocks that supply diamonds to these placer deposits have striking properties of varied sources and multi-phases.

沅水流域分布4个金刚石矿床，供给金刚石矿的含金刚石岩体具多期多源特点。

The native minerals originating from Tertiary basanite of Yaoshan formation,the placer is in water systems around Fangshan.

生产于第三纪的尧山组玄武质碧玄岩中，则分布于方山周围的水系中。

Quartz, zircon, magnetite, gold are major constituents of littoral placers in Shandong province, while shell, ballstone, ilmenite, rutile being secondary.

山东省滨海石英、锆英石、磁铁、金等为主,其次为贝壳、球石、钛铁、金红石等。

Regional volcanic strata are the source of placer gold and laterization process is the main stage of formation of placer gold.

区域火山岩地层是金的源，地表赤红壤化可能是金形成的主要阶段。

The types of deposits basically are differential metasomatism in the later magma, pneumatolytic hydrothermal process, pegmatite process, residual deposits and placer deposits.

床类型岩浆晚期分异交代型、气成热液型、伟晶岩型、风化壳型和型为主。

Four alluvial deposits distributing along Yuanjiang river and the diamondiferous rocks that supply diamonds to these placer deposits have striking properties of varied sources and multi-phases.

沅水流域分布4个金刚石床，供给金刚石的含金刚石岩体具多期多源特点。

The native minerals originating from Tertiary basanite of Yaoshan formation,the placer is in water systems around Fangshan.

原生矿产于第三纪的尧山组玄武质碧玄岩中，矿则分布于方山周围的水系中。

Quartz, zircon, magnetite, gold are major constituents of littoral placers in Shandong province, while shell, ballstone, ilmenite, rutile being secondary.

山东省滨海矿以石英、锆英石、磁铁矿、金等为主,其次为贝壳、球石、钛铁矿、金红石等。

Regional volcanic strata are the source of placer gold and laterization process is the main stage of formation of placer gold.

区域火山岩地层是金的矿源，地表赤红壤是金形成的主要阶段。

The types of deposits basically are differential metasomatism in the later magma, pneumatolytic hydrothermal process, pegmatite process, residual deposits and placer deposits.

矿床类型以岩浆晚期分异交代型、气成热液型、伟晶岩型、风壳型和矿型为主。

Four alluvial deposits distributing along Yuanjiang river and the diamondiferous rocks that supply diamonds to these placer deposits have striking properties of varied sources and multi-phases.

沅水流域分布4个金刚石矿床，供给金刚石矿的含金刚石岩体具多期多源特点。

The native minerals originating from Tertiary basanite of Yaoshan formation,the placer is in water systems around Fangshan.

原生产于第三纪的尧山组玄武质碧玄岩中，则分布于方山周围的水系中。

Quartz, zircon, magnetite, gold are major constituents of littoral placers in Shandong province, while shell, ballstone, ilmenite, rutile being secondary.

山东省滨海以石英、锆英石、磁铁、金等主,贝壳、球石、钛铁、金红石等。

Regional volcanic strata are the source of placer gold and laterization process is the main stage of formation of placer gold.

区域火山岩地层是金的源，地表赤红壤化可能是金形成的主要阶段。

The types of deposits basically are differential metasomatism in the later magma, pneumatolytic hydrothermal process, pegmatite process, residual deposits and placer deposits.

类型以岩浆晚期分异交代型、气成热液型、伟晶岩型、风化壳型和型主。

Four alluvial deposits distributing along Yuanjiang river and the diamondiferous rocks that supply diamonds to these placer deposits have striking properties of varied sources and multi-phases.

沅水流域分布4个金刚石，供给金刚石的含金刚石岩体具多期多源特点。

The native minerals originating from Tertiary basanite of Yaoshan formation,the placer is in water systems around Fangshan.

原生矿产于第三纪的尧山组玄武质碧玄岩中，矿则分布于方山周围的水系中。

Quartz, zircon, magnetite, gold are major constituents of littoral placers in Shandong province, while shell, ballstone, ilmenite, rutile being secondary.

山东省滨海矿以英、锆英、铁矿、等为主,其次为贝壳、球、钛铁矿、红等。

Regional volcanic strata are the source of placer gold and laterization process is the main stage of formation of placer gold.

区域火山岩地层是的矿源，地表赤红壤化可能是形成的主要阶段。

The types of deposits basically are differential metasomatism in the later magma, pneumatolytic hydrothermal process, pegmatite process, residual deposits and placer deposits.

矿床类型以岩浆晚期分异交代型、气成热液型、伟晶岩型、风化壳型和矿型为主。

Four alluvial deposits distributing along Yuanjiang river and the diamondiferous rocks that supply diamonds to these placer deposits have striking properties of varied sources and multi-phases.

沅水流域分布4个刚矿床，供给刚矿的含刚岩体具多期多源特点。

The native minerals originating from Tertiary basanite of Yaoshan formation,the placer is in water systems around Fangshan.

原生矿产于第三纪的尧山玄武质碧玄岩中，矿则分布于方山周围的水系中。

Quartz, zircon, magnetite, gold are major constituents of littoral placers in Shandong province, while shell, ballstone, ilmenite, rutile being secondary.

山东省滨海矿以石英、锆英石、磁铁矿、金为主,其次为贝壳、球石、钛铁矿、金红石。

Regional volcanic strata are the source of placer gold and laterization process is the main stage of formation of placer gold.

火山岩地层是金的矿源，地表赤红壤化可能是金形成的主要阶段。

The types of deposits basically are differential metasomatism in the later magma, pneumatolytic hydrothermal process, pegmatite process, residual deposits and placer deposits.

矿床类型以岩浆晚期分异交代型、气成热液型、伟晶岩型、风化壳型和矿型为主。

Four alluvial deposits distributing along Yuanjiang river and the diamondiferous rocks that supply diamonds to these placer deposits have striking properties of varied sources and multi-phases.

沅水流分布4个金刚石矿床，供给金刚石矿的含金刚石岩体具多期多源特点。

The native minerals originating from Tertiary basanite of Yaoshan formation,the placer is in water systems around Fangshan.

原生矿产于第三纪的尧山组玄武质碧玄岩中，矿则分布于方山周围的水系中。

Quartz, zircon, magnetite, gold are major constituents of littoral placers in Shandong province, while shell, ballstone, ilmenite, rutile being secondary.

山东省滨海矿以英、英、磁铁矿、金等为主,其次为贝壳、球、钛铁矿、金红等。

Regional volcanic strata are the source of placer gold and laterization process is the main stage of formation of placer gold.

区域火山岩地层是金的矿源，地表赤红壤化可能是金形成的主要阶段。

The types of deposits basically are differential metasomatism in the later magma, pneumatolytic hydrothermal process, pegmatite process, residual deposits and placer deposits.

矿床类型以岩浆晚期分异交代型、气成热液型、伟晶岩型、风化壳型和矿型为主。

Four alluvial deposits distributing along Yuanjiang river and the diamondiferous rocks that supply diamonds to these placer deposits have striking properties of varied sources and multi-phases.

沅水流域分布4个金刚矿床，供给金刚矿的含金刚岩体具多期多源特点。

The native minerals originating from Tertiary basanite of Yaoshan formation,the placer is in water systems around Fangshan.

原生矿产于第三纪的尧山组玄武质碧玄岩中，矿则分布于方山周围的水系中。

Quartz, zircon, magnetite, gold are major constituents of littoral placers in Shandong province, while shell, ballstone, ilmenite, rutile being secondary.

山东省滨海矿以石英、锆英石、磁铁矿、金等为主,其次为贝壳、球石、钛铁矿、金石等。

Regional volcanic strata are the source of placer gold and laterization process is the main stage of formation of placer gold.

区域火山岩地层是金的矿源，地壤化可能是金形成的主要阶段。

The types of deposits basically are differential metasomatism in the later magma, pneumatolytic hydrothermal process, pegmatite process, residual deposits and placer deposits.

矿床类型以岩浆晚期分异交代型、气成热液型、伟晶岩型、风化壳型和矿型为主。

Four alluvial deposits distributing along Yuanjiang river and the diamondiferous rocks that supply diamonds to these placer deposits have striking properties of varied sources and multi-phases.

沅水流域分布4个金刚石矿床，供给金刚石矿的含金刚石岩体具多期多源特点。