![Geography](/tpl/images/cats/geografiya.png)
Three igneous rocks have the following characteristics: feldspar 70%, quartz 15%, amphibole 5%, biotite 10% 0.1 m. all crystals less than b. feldspar 45%, amphibole 20% , pyroxene 35%-all crystals between 0.5 and feldspar 40% (crystals greater than 10 mm), amphibole 30% and feldspar 30%) (crystals between 0.5 and 1 mm). c use the diagram below to you name the three rocks. (9 marks) c. b. a. mafi̇c ultramafic felsic intermediate 100 biotite and/or amphibole 90 albite 70 u 60 s0 o 40 2 30 pyroxene quartz : plagioclase feldspar 10- k-feldspar granitediorte peridotite gabbro basalt komatiite andesite extrusive: rhyolite
![answer](/tpl/images/cats/otvet.png)
Answers: 2
Other questions on the subject: Geography
![image](/tpl/images/cats/geografiya.png)
Geography, 22.06.2019 02:00, markleal57151
Explain the cause for movement river valley civilization to early industrial centers
Answers: 1
![image](/tpl/images/cats/geografiya.png)
![image](/tpl/images/cats/geografiya.png)
Geography, 23.06.2019 19:00, nickname0097
If a volcano’s magma is high in silica, the volcano will probably a. erupt quietly. b. remain dormant. c. erupt explosively. d. produce dark-colored lava.
Answers: 3
![image](/tpl/images/cats/geografiya.png)
Geography, 23.06.2019 21:50, hfleysher
(10 points) 1. cone 2. rectangle 3. triangle 4. circle 5. cylinder a. perpendicular cross section of a pyramid b. perpendicular cross section of a cylinder c. parallel cross section of a sphere d. shape created when a rectangle is rotated about the y-axis e. shape created when a right triangle is rotated about the y-axis
Answers: 1
Do you know the correct answer?
Three igneous rocks have the following characteristics: feldspar 70%, quartz 15%, amphibole 5%, bio...
Questions in other subjects:
![Konu](/tpl/images/cats/en.png)
![Konu](/tpl/images/cats/health.png)
![Konu](/tpl/images/cats/en.png)
![Konu](/tpl/images/cats/en.png)
English, 24.07.2019 04:30
![Konu](/tpl/images/cats/mat.png)
Mathematics, 24.07.2019 04:30
![Konu](/tpl/images/cats/mat.png)
Mathematics, 24.07.2019 04:30
![Konu](/tpl/images/cats/mat.png)
Mathematics, 24.07.2019 04:30
![Konu](/tpl/images/cats/istoriya.png)
![Konu](/tpl/images/cats/mat.png)
![Konu](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 24.07.2019 04:30