Pretty rock tease of the day: Yellowstone Ash Flow Jasper (Wyoming)
I sense a theme - it looks like you're only going to get pretty rock teasers in the form of unprocessed contact sheets for a while, but at least you can get an idea of what's coming up. This one is Yellowstone Ash Flow Jasper from Wyoming (USA), which was presumably formed by layers of volcanic ash. Apologies for lack of science content.
I have tinkered a little bit with one or two of these but most are raw off the microscope. Enjoy.
I have tinkered a little bit with one or two of these but most are raw off the microscope. Enjoy.