| 吉林省珲春市黄松甸子砾岩型金矿特征 |
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| 引用本文： | 王之彬.吉林省珲春市黄松甸子砾岩型金矿特征[J].地质与资源,1995,4(2):91-96. |
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| 作者姓名： | 王之彬 |
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| 作者单位： | Wang Zhibin（No. 5 branch party of gold，cp） |
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| 摘 要： | 黄松甸子砾岩型金矿赋存于新第三系中新统土门子组底部砾岩中。为流水成因的古河道砂金矿,可见多层矿体,但以底部矿体最佳,呈条带状,沿走向和倾向都比较稳定,金粒以板状为主,多在0.25mm以上。该类矿床多分布在矿质来源丰富、沉积环境良好的地区。
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| 关 键 词： | 砾岩金矿 古河道 赋存状态 形成条件 分布规律 |
CHARACTERISTICS OF HUANGSONGDIANZI CONGLOMERATE TYPE OF GOLD PLACER IN HUICHUN CITY OF JILIN PROVICE |
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| Wang Zhibin.CHARACTERISTICS OF HUANGSONGDIANZI CONGLOMERATE TYPE OF GOLD PLACER IN HUICHUN CITY OF JILIN PROVICE[J].Geology and Resources,1995,4(2):91-96. |
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| Authors: | Wang Zhibin |
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| Institution: | No.5 branch party of gold, cp |
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| Abstract: | Huangsongdianzi conglomerate type of gold deposit occured in conglomerate of the lowerpart of Miocene series Tumenzi formation. Mtiltilayer interparall orebodies cxisted in gold de-posit, whereas the lower strata orebody is the best one. Orebodies are mostly banded andstabte in strike and dip．The high grade of gold is 2一4g／m~3，the grain of it mostly tabularand more than 0．25mm in size，the degree of purity of it from 912．7 to 936．8．This type ofdeposit mostly distributed in the areas which are with richful mineral一coming，warm一hu-mid paleoclimate、suitable hydroolynamic condition and favourable sedimentary environment，searching for conglomerate type of gold deposit in above areas can get twice the result withhalf the effort in exploration. |
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| Keywords: | Conglomerate type of gold paleochannel forming condition distribution state of occureme |
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