Cut Banks and Point Bars
It’s funny: water is nearly incapable of going in a straight line when it’s moving across the land. Think about it. Any little thing — or nothing — will divert the flow. I once...
Monthly Archive: July 2022
Kinetic Energy
Susie and I were married in our teens, and by the beginning of our third year at the university we were broke — flat busted and living on ramen and bean burritos (love can...
Do geologists know what they’re doing?
I got an exceptionally apt question a while back on my GeoMania website: “Are geologists sure that they’re right about how the earth works?” This is a tough one to respond to without sounding...
As simple as black and white
I am absolutely convinced that we are all born geologists. I mean, really, what kid doesn’t have a rock collection? Sadly, most of us lose the love by middle school when the burdens and...
Here Comes the Sun…
I spent much of my high school years on a surfboard. It became a full-throated obsession during my senior year when the school test-drove a new program called “Self-Imposed Scheduling.” If you were in...
Climate Change?
Europe — indeed much of the northern hemisphere, thanks to five separate high-pressure domes — is sweltering under an unprecedented heat wave: airport schedules disrupted because runways are buckling… older folks dying from heatstroke…...
Water, water everywhere…
I’ve been a collector of good ideas for as long as I can remember. But just like an on switch cannot exist without an off, or an up without a down, for every positive...
West coast tectonics
I had an interesting question come across my GeoMania website a while back: “If Mt. St. Helens and the whole west coast is a convergent plate boundary with subduction, how come there are no...
The three basic types of rock
All rocks can be put into one of three (3) fundamentally different types. This should always be the first determination attempted whenever a new rock is encountered. In most cases, it’s not all that...
Hot AND Humid
One of our nephews recently relocated to the southeast, just in time for the June 2022 heat wave (timing is everything). His rental didn’t offer any air conditioning (no surprise), but when he looked...
