Missouri Geological Map: Difference between revisions

Revision as of 23:41, 6 June 2021

Source - [1]
Paleozoic Erathem - [2]
Lithostratiogaphy - study of rock layers - [3]
Geologic time scale - 4+ billion years for earth - [4]. First life at 4B. About 500M years ago - Cambrian Explosion.
Kansas City Group - Kansas City formation Iola limestone, Chanute shale, Drum limestone, Cherryvale shale, Winterset limestone, Galesburg shale, Bethany, Falls limestone, Ladore shale, Hertha limestone [5]
Erathem - a deposit of rock over a time - [6]
Eonothem - rock deposit during an eon [7]
Eon - billion-year scale, largest geological timescale- [8]
Era - starting in Palezoic era with emergence of life on land - million-year timescale of recent geological history - [9]

@@ Line 5: / Line 5: @@
 *Kansas City Group - Kansas City formation	Iola limestone, Chanute shale, Drum limestone, Cherryvale shale, Winterset limestone, Galesburg shale, Bethany, Falls limestone, Ladore shale, Hertha limestone [http://www.kgs.ku.edu/Publications/Bulletins/6_2/03_penn.html]
 *Erathem - a deposit of rock over a time - [https://en.wikipedia.org/wiki/Erathem]
+*Eonothem - rock deposit during an eon [https://en.wikipedia.org/wiki/Eonothem#:~:text=In%20stratigraphy%20and%20geology%2C%20an,of%20the%20continuous%20geologic%20timescale.]
+*Eon - billion-year scale, largest geological timescale- [https://en.wikipedia.org/wiki/Geologic_time_scale#Terminology]
+*Era - starting in Palezoic era with emergence of life on land - million-year timescale of recent geological history - [https://en.wikipedia.org/wiki/Geologic_time_scale#Terminology]