None Lesson 1 Assignment Unit I 1. In addition to various bits of information, there are 3 patriarchal quill principles geologists use to place layers of rock according to age. The first, principle of superposition is the un-changed consecution of the rock, which contains the oldest stratum (a single sedimentary rock) located in the rat of the rock. Superposition is the primary method to unveil the stage of era in which layers were formed in the rock. The second, Principle of headmaster horizontally states that most strata is lordly formed horizontally, which explains that steeply dipping strata was distorted at a much later date.
This brings us to the 3rd and last, Principle of Original Lateral Continuity. This is a stratum that copy in all directions until the rock layers stopped at the ends of its original placement. 2. Catastrophism is a scientific method to explain extreme changes in geologic structures in a short ...If you want to do a full essay, order it on our website:
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