Top answers

Geology
A Level

State the 3 different types of plate boundaries, and describe their movement.

  1. Convergent - Where two plates collide together, and the crust is destroyed.2) Divergent - Where two plates move away from each other, and new crust is formed.3) Transform - Where the two plates slid...
Answered by Geology tutor
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Explain why earthquakes occur in the Himalayas

To answer explanation type questions, think through:Location: between Indian and Eurasian plates Processes: thrust (reverse) faulting, compressive stress , destructive/convergent plate bo...

Answered by Eszter P. Geology tutor
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Define the Principle of Original Horizontality

The Principle of Original Horizontality states that all sedimentary layers are originally deposited horizontally.

Answered by Amy M. Geology tutor
4110 Views

How can you tell the environment a sedimentary rock is deposited in?

The first stage in the formation of a sedimentary rock is the deposition of sediment. The size, shape and type of sediment can tell you lots about the depositional environment. In a high energy environmen...

Answered by Holly U. Geology tutor
3193 Views

Describe the sequence in which minerals crystallise in a cooling magma using Bowen's Reaction Series.

As a melt cools in a magma chamber is begins to crystallise and becomes a composite mass of solids, the crystals, and liquid, the residual melt. Bowen's Reaction Series gives the order of which the most c...

Answered by Andrew L. Geology tutor
1361 Views

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