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- In Yutangba selenium deposit, the REE content of siliceous rocks is Iow(38.9x10-6), and enriched in LREE. In Ziyang selenium-rich area, it is from (12.0-37.6)x10-6, In both of two areas, there exist Ce negative anomaly and Eu positive anomaly. 渔塘坝硒矿区硅质岩的REE总量较低,平均为38.;9×10~(-6),紫阳硒富集区硅质岩REE总量除个别较高(达110×10~(-6)以上)外,总体也较低(12
- Keywords Yutangba;western Hubei;selenium deposits;black shale and bedded chert;enrichment multiple elements;anoxic or euxinic hydrothermal activity; 渔塘坝;湖北西部;硒矿床;硅质岩和页岩;多元素富集;缺氧或静海环境;
- It possessed rich mineral deposits, including gold. 它拥有丰富的矿藏,包括黄金。
- Indonesia is abundant in petroleum deposits. 印尼的石油蕴藏量丰富。
- He deposits a sum of money in the bank each month. 他每月在银行存一笔钱。
- I think I'd like a deposit account. 我想要开个定期存款帐户。
- We are digging for mineral deposits. 我们正在掘地探矿。
- The country is short of known deposits of coal. 这个国家缺少已知的煤矿矿床。
- Some insects deposit their eggs on the ground. 有些昆虫把卵产在地上。
- You may deposit your valuables in the hotel safe. 您可以将您的贵重物品放在旅馆的保险柜里。
- Containing amyloid deposits, as an organ. 蜡样的器官等含淀粉蛋白沉积的
- selenium deposits 硒矿床
- I'd like to pay200 yuan into my deposit account. 我想在在我的定期存款户头上存200元。
- She has10,000 dollars on deposit. 她有存款一万美元。
- The nile flood the field and deposit mud on them. 尼罗河泛滥,在田野上淤积一层泥。
- Study of selenium content in Osmunda L. 薇菜含硒量的研究。
- Selenium Deficiency the Inner Cause of Avian Flu? 是什么导致禽流感?
- How much do you want to deposit with us? 您想在我们这儿存多少?
- What fruit contains selenium element most? 什么水果含硒元素最多?
- A public container for deposit of outgoing mail. 邮筒为存放外寄信件而设的公用盒箱