单词 | law of superposition |
释义 | law of superpositionnounGeology. a basic law of geochronology, stating that in any undisturbed sequence of rocks deposited in layers, the youngest layer is on top and the oldest on bottom, each layer being younger than the one beneath it and older than the one above it. Words nearby law of superpositionlaw of reflection, law of refraction, law of segregation, law of similars, law of sines, law of superposition, law of supply and demand, law of the jungle, Law of the Medes and the Persians, law of thermodynamics, law of thought Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020 Scientific definitions for law of superpositionlaw of superposition Physics See superposition. Geology A general law stating that in any sequence of sediments or rocks that has not been overturned, the youngest sediments or rocks are at the top of the sequence and the oldest are at the bottom. The American Heritage® Science Dictionary Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved. |
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