ultrabasic

In an ultrabasic rocks in North Jiangsu, corundum was first discovered and some was up to gem grade.

This may be up to 50km thick and comprises ultrabasic peridotite.

Many ultrabasic bodies in the orogenic association occur along strike faults, which gives a simulated concordant relationship.

The ultrabasic rocks form a complex of large tectonic slices with intercalated slices of Sebakwian sedimentary rocks.

Basic-ultrabasic rocks in an extensional regime are closely related to copper-nickel deposits.

Jianchaling gold deposit belongs to micro disseminated tectonic altered rock type, which has genetic relationship with ultrabasic rock.

Ultrabasic rocks have a silica content less than 45%. Peridotite is the typical intrusive rock which consists of olivine and pyroxene.

From the results a quantitative evaluation of the ultrabasic rock mass is performed.

The main production and metallogenetic area of chromite in china is Tibet. The chromite was controlled by ultrabasic rocks.

The Characteristics of basic-ultrabasic rocks in the back-arc rift system on the northeastern margin of the Tarim plate

Geochemistry of Wall-rock Alteration of the Jinjiazhuang Ultrabasic Rock-Type Gold Deposit

Discovery and Significance of the Late-Paleozoic ultrabasic-basic rocks in Haolaoluchang Area, Inner mongolia

the existence of ultrabasic rock body is the foundation;