The host-rock of the ore deposit is phyllite and slate of Middle Devonian.

矿床主岩为中泥盆统干枚岩、板岩。

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The studies of organic geochemistry on the ore-bearing formation show that the host-rock is rich in primary organic matters and the sedimentary environment is low basin in the epicontinental sea.

含矿建造的有机地球化学研究表明：主岩富含原生有机质，其沉积环境为还原一强还原的浅海低洼海盆。

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Baldwin, an Oscar nominee and the Emmy award-winning star of TV comedy 30 Rock, is a debutant as host, though he has appeared to present awards in the past.

鲍德温曾获得奥斯卡提名，凭借热门美剧《我为喜剧狂》(30 Rock)还得过艾美奖。虽然他曾多次担任过奥斯卡颁奖人，但这是他第一次当主持人。

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He's a rock critic for the Chicago Sun Times and co-host of the public-radio rock 'n' roll talk show Sound Opinions.

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The Minneapolis-based indie-rock band Tapes n Tapes recently joined host David Dye on World Cafe with songs from its second full-length release, Walk It Off.

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