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Geology vocab
vocab for geology section
| Question | Answer |
|---|---|
| Physical Geology | the branch of geology that deals with the making of Earth and all the physical changes happening on it |
| Historical geology | the branch of geology that deals with the evolution of the Earth and all life forms on it |
| relative dating | the chronological placement of an object without referring to it's absolute age |
| absolute dating | the process of determining the absolute age of something |
| deep time | the multimillion year frame within people believe the earth has existed |
| geologic record | the record about layers of rock |
| lithification | transforms material into stone |
| original horizontally | law stating that sediments settling horizontally will lie parallel to the Earths surface. |
| vertical sedimentary rock | cracks in rocks that form and then sediment flows into them. |
| superposition | place on or above something else2 |
| lateral continuity | law states that layers of sediment are laterally continuous. |
| cross cutting relationship | igneous intrusion is always younger than sediment. |
| fossil succession | three concepts summarized in the general principle. |