angular unconformities 예문

• Angular unconformities had been noted by earlier geologists who interpreted them in terms of Neptunism as " primary formations ", so Hutton wanted to examine such formations himself to look for support for his theory of Plutonism.
• His answer lies in a single paragraph of " Basin and Range, " in which he notes that geology is a descriptive science, " a fountain of metaphor _ of isostatic adjustments and degraded channels, of angular unconformities and shifting divides, of rootless mountains and bitter lakes ."