Saturday, July 23, 2016

Scotland: Faultlines and Thrusts...and Some Ruins



Scotland, as seen here, divides into 4 parts. Three fault lines and the Moine Thrust.

A seismologist’s dream (or perhaps nightmare).

The fault lines are basically like this


Known as simple faults they are areas where the plates rest but are not joined. When the plates slide over each other...it is called an Earthquake.

Scotland has had 28 low scale Earthquakes in the past 50 days.

The Moine Thrust is a completely different occurrence

As illustrated (by cake)






And the (not nearly as tasty) results in Scotland





Many different layers are thrust upward with the movement. The Moine Thrust Belt is a favourite with geologists who can see the exposed layers they otherwise might not have a chance to examine so closely, or easily.

https://youtu.be/Imec_NxnkTw

Most of the rock in the area is gneiss, limestone, basalt or granite.



The best known formations are the basalt formations...both columnar and pinnacle.

                                              Columnar Cliff Formations


                                                Basalt Pinnacles

Perhaps one of the best known Basalt formations is here at Fingal's Cave



 Another sight, although man-made not created by nature, is the vast array of ruins in the form of Abbeys that dot the Scottish Countryside.














A Photographer's Dream!




 https://youtu.be/xguUt1OGCX4



More anon...