Metamorphic rocks (1)

Metamorphic rocks in thin section

Metamorphic rocks in thin section

... polarized light, 40x NNH-3 Actinolite in a greenstone Like most monoclinic amphiboles actinolite has birefringence in the lower 2nd order Twinning, possibly relic from the original augite, can be seen ... Cummingtonite in a hornblende - biotite - cummingtonite amphibolite Like most monoclinic amphiboles, birefringence is in the lower second order Cross polarized light, 100x Q-603C Cum...

Ngày tải lên: 29/09/2014, 17:15

49 256 0
Metamorphism and Metamorphic Rocks

Metamorphism and Metamorphic Rocks

... (blueschist and eclogite metamorphism) Regional metamorphism Zone where wet fractional melting starts Contact metamorphism Figure 8.18 BE ABLE TO SKETCH THIS, AND EXPLAIN Plate Tectonics And Metamorphism ... under the coast of Alaska and the Aleutian Islands Figure 8.18 1-burial metamorphism; 2-high p, low T metamorphism Plate Tectonics And Metamorphism (3)  Regional...

Ngày tải lên: 29/09/2014, 20:55

52 216 0
Báo cáo " Ar‐Ar age of metamorphic and mylonitic rocks in northern part of the Kon Tum massif: evidence for the Indosinian movement along shear zones between Kon Tum massif and Truong Son belt " doc

Báo cáo " Ar‐Ar age of metamorphic and mylonitic rocks in northern part of the Kon Tum massif: evidence for the Indosinian movement along shear zones between Kon Tum massif and Truong Son belt " doc

... deformation and results of Ar‐Ar dating in this  area  in order  to  constrain  in detail  the spatial  metamorphic evolution  and interpretation  of geodynamic setting of the Indochina.   ... inside this zone, so this W‐E metamorphic shear zone  could  be  representative  for the main  tectonic  boundary  between Kon Tum metamorphic massif and non metamorphic Truong Son belt d...

Ngày tải lên: 22/03/2014, 12:20

12 532 0
Metamorphic facies and metamorphosed mafic rocks

Metamorphic facies and metamorphosed mafic rocks

... the mantle Metamorphic Facies 2) Facies of medium pressure • Most exposed metamorphic rocks belong to the greenschist, amphibolite, or granulite facies • The greenschist and amphibolite facies conform ... garnet), characterizing this facies Sanidinite facies is not evident in basic rocks Mafic Assemblages of the High P/T Series: Blueschist and Eclogite Facies Mafi...

Ngày tải lên: 14/11/2014, 16:38

82 416 0
 1+1 = nhiều hơn 2

1+1 = nhiều hơn 2

Ngày tải lên: 03/08/2012, 23:14

9 1,3K 2
IELTS Practice Test Plus 1.pdf

IELTS Practice Test Plus 1.pdf

Ngày tải lên: 07/08/2012, 09:57

179 11,4K 153
Từ khóa:
w