geologic timescale造句

例句与造句

1. This event marks the beginning of Nectarian period of the lunar geologic timescale.
2. However, 10, 000 years is a minor blip on a geologic timescale.
3. The Purbeckian corresponds with the Tithonian to Berriasian stages of the internationally used geologic timescale.
4. On a geologic timescale, the Willamette Valley has been the site of massive floods.
5. It was thus an alternative name for the Early Jurassic epoch of the geologic timescale.
6. It's difficult to find geologic timescale in a sentence. 用geologic timescale造句挺难的
7. The lunar geologic timescale is based on the most prominent impact events, including stratigraphic horizon.
8. Series are subdivisions of the stratigraphic column that, like epochs, are subdivisions of the geologic timescale.
9. The geological history of the Moon has been defined into six major epochs, called the lunar geologic timescale.
10. In stratigraphy and geology, an "'eonothem "'is the totality of continuous geologic timescale.
11. Its age corresponds to the Rhaetian to lower Sinemurian stages of the geologic timescale, thus fully including the Hettangian stage.
12. The geologic timescale of the ICS is therefore based on marine fossils, that don't occur in terrestrial sediments.
13. Bob Bodnar, a geologist from Virginia Polytechnic Institute and State University, looked at articles on the geologic timescale and organic chemistry.
14. In geochronology, an "'epoch "'is a subdivision of the geologic timescale that is longer than an series.
15. Mammals are a class of animals, whose emergence in the geologic timescale is dated to much later than any found in Precambrian strata.
16. Rocks of this age have in the past been called the "'Portlandian "'stage by geologists which corresponds with the Tithonian stage of the internationally used geologic timescale.
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