Columnar_Jointing_in_Rhyolite_in_Snowdonia_in_Wales.jpg


Summary

Description
English: Columnar jointing in rhyolite in Snowdonia, Wales.
A fabulous exposure of columnar jointing developed in the Lower Rhyolitic Tuff Formation (Ordovician, Caradoc age) on a bluff above the Cwm Llan track.
Date
Source https://www.geograph.org.uk/photo/7460739
Author Jonathan Wilkins ( https://www.geograph.org.uk/profile/7090 )
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This file is licensed under the Creative Commons Attribution-Share Alike 2.0 Generic license.
Attribution: Jonathan Wilkins
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Jonathan Wilkins / Columnar jointing in rhyolite /
Jonathan Wilkins / Columnar jointing in rhyolite
Object location 53° 03′ 02.59″ N, 4° 06′ 05.65″ W Heading=112° Kartographer map based on OpenStreetMap. View this and other nearby images on: OpenStreetMap info

Licensing

w:en:Creative Commons
attribution share alike
This file is licensed under the Creative Commons Attribution-Share Alike 2.0 Generic license.
You are free:
  • to share – to copy, distribute and transmit the work
  • to remix – to adapt the work
Under the following conditions:
  • attribution – You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use.
  • share alike – If you remix, transform, or build upon the material, you must distribute your contributions under the same or compatible license as the original.

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20 April 2023

53°3'2.59"N, 4°6'5.65"W

heading : 112 degree

0.002 second

5.8 millimetre

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40f0fd42382bff52ca3e678cc5d254676a312ec3

145,250 byte

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