The total amount of China's iron resource is abundant, but which have the characteristics of larger lean ore, little mine with rich grade, complicated ore type, difficult utilization on temporary.
On the basis of studying the physical and chemical characteristics of pyrauxite ores, the deve lopment direction of the pyrauxite deposit was put for ward.
The Beneficiation Research on Three Kinds of Iron Ores in A Mine Area
Mineralization type, Petrogenesis of ore-bearing intrusions and mineralogical characteristics of Sanchakou copper deposits in eastern Tianshan.
Therefore, the author considers the deposit to be a sedimentary-transform type of celestine.
Types of Gold Mineralization of Copper Ore Complex and its Ore-forming Geological Characteristics
Discussion on Characteristics and Genesis Type of Hongshiquan Uranium Deposit
LEACHING CHARACTERISTICS OF A TUFF TYPE URANIUM ORE RICH IN FLUORITE
The main mineralized types are quartz vein type and alteration pattern with fracture zone.
The major type of rock in the bentonite deposits in western Lining province is lava and volcanic classic rock, they is alliterated to formation of ore deposits.
THE SIGNIFICANCE OF STABLE ISOTOPIC CHARACTERISTICS IN THE CLASSIFICATION OF ALUNITE ORE DEPOSITS
Distribution,types,characteristics and geneses of attapulgite(palygorskite) clay deposits in Australia
The ores are all dominated by Cu with minor Zn, and the deposits are classified as the Cu type.
break into lumps before sorting, as of ore.
The Basic Types and Characteristies of Mining Heritages in Huangshi City and Suggestions on their Development and Utilization
a mineral or mineral variety belonging to the amphibole group.
The settlingout minerals are hematite,goethite,quartz,silicate and carbonate at the bottom of the ocean.
According to the characteristics of the natural colored mineral rock in the pasting picture of sands and plants, this paper discusses the chosen principles and basic types of thd natural colored mineral rock.