Mining Geology - Study Mode
[#171] Quartz contains
Correct Answer
(A) Sillica, SiO 2
[#172] The property of cooking coal to become plastic on heating in absence of air called
Correct Answer
(D) Plasticity
[#173] The original rock is mudstone, its metamorphic rock is
Correct Answer
(B) Argillite
[#174] Large ignious rock mass, irregular, widening down wards without known floor called
Correct Answer
(B) Batholith
[#175] Clay can split along
Correct Answer
(B) Bedding planes