J. Gafarot

J. Gafarot club

Posted: 26 Mar 2019


Taken: 16 Mar 2019

19 favorites     15 comments    282 visits

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Keywords

North Country
Foz Coa
Rupestre
engravings.


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282 visits


Shales - Foz Côa

Shales - Foz Côa
Geology Note - PIP please to compare the thickness of another sample with a pocket knife.

1 - The Côa Territory is an excellent record of Earth's geological evolution,
Between 480 and 250 million years ago (in the Paleozoic)
2 - Its landscapes are constituted by SHALES, QUARTZITOS; GRANITOS and GRAUVAQUES.
The sedimentary rocks were formed at the bottom of the sea, they were subjected to very high pressures and temperatures in the wake of the ascent of the granite magma, that not only metamorphosed them as they led to their elevation, emersion and wrinkling (geological folds).

Marco F. Delminho, kiiti, Tanja - Loughcrew, Frans Schols and 15 other people have particularly liked this photo


Latest comments - All (15)
 ╰☆☆June☆☆╮
╰☆☆June☆☆╮ club
Great capture...well done.
Have a good evening ;-)
5 years ago.
 RHH
RHH
Thanks for the visit and kind comments.
5 years ago.
 Citoyen du Monde
Citoyen du Monde
joli spécimen !!
5 years ago.
 Trudy Tuinstra
Trudy Tuinstra club
very interesting
5 years ago.

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