Geology Course Experiences – March 2025

Over the past month, the online geology course I am taking has proceeded with 4 more chapters of the textbook, an added role-playing activity on flooding, and a field trip being scheduled for early April! So far, the most thought-provoking chapter has been on water pollution. It is a topic I’ve learned about over a period of years but having a well-organized chapter tie everything I know together was almost overwhelming. The moves to reduce efforts to improve or preserve water quality at the Federal level while I was reading the chapter made the challenges we face near term and into the future even more troubling.

In the lab, there were sedimentary and metamorphic rocks to look at and then some different kinds of labs…looking a cross sections and oceanography. I skipped one of the labs because it was raining, and I decided I didn’t want to be out and about – a benefit of being a retired person. I took pictures of the rocks we looked at in the lab and made ‘flashcards’ for myself to help me learn to recognize them. Of course – the HCl test and scratch plates are also needed for identification too.

 I met my daughter for lunch after most of the lab sessions before heading back home.