Mysteries of the Great Unconformity

[Oxytropidoceras]

Mysteries of the Great Unconformity, a journey in deep 

geologic time by Michael Timmons, New Mexico Bureau 

of Geology and Mineral Resources. 'Earth Matters' 

https://geoinfo.nmt.edu/publications/periodicals/earthmatters/17/n1/em_v17_n1.pdf

 

Joel, L. (2018), Erasing a billion years of geologic time

across the globe, Eos, 99, https://doi.org/10.1029/2018EO092065.

Published on 05 February 2018.

https://eos.org/articles/erasing-a-billion-years-of-geologic-time-across-the-globe

 

Yours,

 

Paul H.

[goatinformationist]

A really interesting scan of deep time.  Thanks for the links.