uraninite

uraninite

1. a mineral consisting of uranium oxide and trace amounts of radium and thorium and polonium and lead and helium; uraninite in massive form is called pitchblende which is the chief uranium ore.

一种含有氧化铀和少量镭、钍、钋、铅、氦的矿物；块状的晶质铀矿称为沥青铀矿，是主要的铀矿石。

2. an orange-red to grayish yellow mixture of several uranium oxides,silicates,and salts occurring naturally in the oxidation and hydration of uraninite

一种由桔红到黄灰色的多种铀氧化物、硅酸盐和盐的混和物，在铀矿物的自然氧化作用和水合作用中形成

3. 7 A bright-field TEM image of the bacteria and the re-duced uraninite crystals.

图7细菌及其还原出来的晶质铀矿晶体的明场TEM像。

4. It is the first time to find scheelite and uraninite paragenetic orebody in Xiazhuang uranium ore field.

在下庄铀矿田中首次发现了晶质铀矿与白钨矿的共生矿体。

5. uraninite in massive form is called pitchblende which is the chief uranium ore.

块状的晶质铀矿称为沥青铀矿，是主要的铀矿石。

6. Keywords Dabu uranium deposit;uraninite;characteristics;

大布铀矿床;沥青铀矿;特征;

7. uraninite ore

沥青铀矿石

8. A massive variety of the mineral uraninite.

沥青铀矿铀矿的一种

9. A massivevariety of the mineral uraninite.

沥青铀矿铀矿的一种。

10. Ore minerals in the Colorado-type deposits are of uraninite and coffinite, with associated vanadium and copper minerals

科罗拉多型矿床中的铀矿物为晶质铀矿和水硅铀矿，与之共生的还有钒，铜矿物。

11. Abundant uranyl minerals (especially, uranyl silicates and uranyl phosphates) are found because of intensive weathering of uraninite.

而我国高放废物地质处置库拟建在花岗岩体中。

12. An orange-red to grayish yellow mixture of several uranium oxides, silicates, and salts occurring naturally in the oxidation and hydration of uraninite.

脂铅铀矿一种由桔红到黄灰色的多种铀氧化物、硅酸盐和盐的混和物,在铀矿物的自然。

13. In the older rocks below these glacial deposits are detrital uraninite and pyrite, two minerals considered evidence for very low levels of atmospheric oxygen.

这些冰河沉积物下方的较老岩层，是沥青铀矿与黄铁矿碎屑；这两种矿物被认定为大气中氧气极为稀少的证据。

14. Keywords uranium deposit;altered mylonite;uraninite;scheelite;zhushanxia;

铀矿床;蚀变糜棱岩;晶质铀矿;白钨矿;竹山下;

15. Keywords Uranium ore-spot;Uraninite;Geochemistry;Prospecting;

铀矿点;沥青铀矿;地球化学;找矿;