Showing posts with label llano TX. Show all posts
Showing posts with label llano TX. Show all posts

Friday, October 5, 2018

Llooking in on Llano

There are times when I really wish I had listened more carefully to the
Llano River
stories my grandmother told about her early life in Texas. What I know about Llano comes mostly from studying geology in college: the Llano uplift is a geologic dome about 90 miles in diameter made up of exposures of Precambrian igneous and metamorphic rocks that are surrounded by Paleozoic and Cretaceous sedimentary strata. This makes a geologist’s heart go pitty-pat as does the fact that Llanite is a form of granite that is only found in the Llano Uplift. However, there are lots of interesting things about Llano that have nothing to do with geology.