granitic造句
31) Their occurrence, composition, enclaves, palimpsest structure and intrusive con-tact relationships prove that they are ancient granitic plutons which now occur in the form ofgneisss.
32) The Mesozoic granitic volcanic - intrusive complexes are widely dispersed over the eastern Guangdong area.
33) A batholith has been defined as a huge intrusive mass of granitic rock.
34) The breakthrough advancement of exploration in recent years on granitic type, remelting porphyritic type and syntectic porphyritic type ore deposits was discussed in detail.
35) The mineral - fluid oxygen isotope exchange in granitic rocks is mainly a non - equilibrium one in open system.
36) Large scale granitic magma during Mesozoic was the major carrier for gold.
37) Cryptoexplosive breccia was discovered by the author in large Naming granitic batholith for the first time in 1987, which is described in this paper.
38) Studies show that the three largest types of mineral deposits in China are deposits related to alkaline rocks, granitic rocks and granitic pegmatites respectively.
39) Dykes were intruded along a fracture system that formed as the volcanic and granitic rocks cooled.
40) The tin mineralization dies not depend on wall rocks in a certain extent, butchiefly relies on orogenic granitic belts of the obduction side of the continental crust.
41) Within the belt , the mid-late Proterozoic (epimetamorphic) green- schists were ovethrust from south to north onto the late Paleozoic granitic batholith at a low angle.
42) In contrast, the left side is longer, generally around vertical with iron hard granitic rock.
44) A fine - grained, light - colored granitic rock consisting primarily of orthoclase and quartz.
45) Garnet pyroxenite occurs as lenses in granulite-facies metamorphic granitic gneiss and pelitic schist in the Namjagbarwa Group-complex of the eastern Himalayan tectonic syntaxis.
12