Palu fault segment co-seismic rupture through Palo city, #Sulawesi, Indonesia, Sep 28 M7.5 #earthquake. Displacements of 6-8m on a NNW-SSE east dipping sinistral fault. Strike-slip ruptures continue south in Palu valley for kms. Optical correlation w/MicMac & @planetlabs imagery.
#Calcite will be the clear victor in this battle.
If you need any more convincing for your #MinCup2018 vote I made two videos to put you on the right path.
https://t.co/T3cpTapsKM
https://t.co/yfqicDEwOo
I see #calcite is still in the running for #MinCup2018. If you need any more convincing it is the superior mineral, check the video I made about it.
https://t.co/SCIwVmrH65
Just finished running some geology workshops for high school students.
We covered geological time and our place in it. Videos on similar topics can be found on my YouTube channel.
Pictured: a #glossopteris#fossil and the #geologicaltimescale
https://t.co/LnzeSXAtKA