风化矿床

我国风化矿床若干问题探讨

Discussion on some aspects of weathered mineral deposits in China

锡矿成因类型可划分为接触交代型、侵入岩浆热液型和风化矿床。

E. contact metasomatic type , magmatic hydrothermal type and weathering type .

与陆相火山作用有关的稀有金属矿床可划分为三种类型，即含稀有金属火山岩矿床，火山期后热液矿床和火山岩风化矿床。

Rare metals deposits related to volcanism can be classified into 3 genetical types , namely , rare melals-bearing volcanites deposits , post volcanic hydrothermal deposits and volcanite-weathered deposits .

沙尾风化壳高岭土矿床的研究

A study of a weathering crust kaolin deposit in Guangdong Province

矿石具独特的风化淋滤型矿床的结构和构造。

The ores are in possession of structures of weathering - leached deposits .

广西风化氧化锰矿矿床类型划分

Classification of weathered manganese oxide deposits in Guangxi

福建龙岩风化型高岭土矿床中粘土矿物的研究

A Study of Clay Minerals from the Longyan Weathering-Type Kaolin Deposit , Fujian Province

沉积-风化型高岭土矿床及其特征

SEDIMENTARY-WEATHERING type kaolin deposits and their characteristics

铝土矿是陆上成矿，是植物化学风化残积矿床。

The bauxite belongs to the genesis of continental mineralization and is batanogeochemical weathering eluvial ore deposits .

一直以来，风化壳型稀土矿床均以全相品位来圈定矿体，计算全相储量。

The whole-phase grade has been used to define orebodies of a weathering-crust-type rare-earth deposit and to calculate its reserves .

福建省麟厚锰矿属风化型氧化锰矿床，多呈土状、粉状，密度小，含水率高。

Mn ores of linhou Mn Mine belong to weathering-type Mn oxide , shaped like earth and powder , with small specific gravity and large moisture content .

风化磷块岩也是一种矿床类型，它有别于原生磷块岩矿床，有关风化磷块岩矿床勘探的一系列问题，应当进行研究。

The weathered phosphorite is a new kind of P deposit different from the primary P deposit . A series of problems related to the exploration of the weathered phosphorite ore deposit must be studied .