铀矿

They went over nationwide in search of uranium mines.

他们为了探寻铀矿走遍了全国。

At Scinto 6 uranium occurs in much altered dolerite below the unconformity.

“辛托6”的铀矿体产于不整合面之下变质甚深的粒玄岩中。

Pitchblende and chalcolite are much more radioactive than uranium itself.

沥清铀矿和铜铀云母比纯铀的放射性强得多。

Uranium minerals also occur in the basal beds of the kombolgie formation.

铀矿物也见于科姆波尔吉建造的基底层位中。

Radiometric techniques are not always appropriate to the earth for uranium deposits.

放射性方法在铀矿普查中并不总是有效的。