| 词条 | Azul mine |
| 释义 |
| name = Azul mine | image = | width = | caption = | pushpin_map = | pushpin_label = | pushpin_map_caption = | coordinates = | place = | subdivision_type = | state/province = Pará | country = Brazil | owner = | stock_exchange = | stock_code = | official website = | acquisition year = | products = Manganese | financial year = | amount = | opening year = | closing year = }} The Azul mine is a mine in the north of Brazil in Pará. Azul represents one of the largest manganese reserves in Brazil, having estimated reserves of 64.2 million tonnes of manganese ore grading 28% manganese metal.[1] References1. ^{{cite book|title=Manganese Reserves and Resources of the World|publisher=National Academies|location=Washington DC|year=1981|pages=334|url=https://books.google.com/books?id=3CIrAAAAYAAJ&pg=PA184&lpg=PA184&dq=mining+in+MOROCCO+reserves&source=bl&ots=Fck2ZD-FhQ&sig=r0qCFuYoiWxd5_WW9PbYcf8oB1o&hl=fr&sa=X&ei=GuvhUfStDYnI0AXvm4HQDQ&ved=0CEcQ6AEwAzge#v=onepage&q=mining%20in%20MOROCCO%20reserves&f=false}} {{coord missing|Pará}}{{mining-stub}} 1 : Manganese mines in Brazil |
| 随便看 |
|
开放百科全书收录14589846条英语、德语、日语等多语种百科知识，基本涵盖了大多数领域的百科知识，是一部内容自由、开放的电子版国际百科全书。