Geologic Folds in the Lower Ugab valley in Namibia - photo from northseattle.edu--- Wow!
Poster of rock & minerals, showing classification of
history of life chart
Durdle Door Layers, alternating folds of Portland limestone & shale, near Lulworth
Halite and Sylvite // Intrepid Potash East Mine, Carlsbad Potash District, Eddy Co., New Mexico, USA / Mineral Friends
This visualization shows a timeline for the history of our planet earth.
Azurite and Malachite from Arizona by Exceptional Minerals <<< Apparently Azurite likes to pair up with lots of different minerals... The hussy! lol <3~R~<3
Magical Rainbow Mountains at the Zhangye Danxia Landform Geological Park in Gansu , China
***GEOLOGY!*** by coquinete, via Flickr
Basalt Columnar joints, Iceland.