Chernobyl and Evolutionary Change
It was early in the 1960s and my family had recently relocated from Nebraska to the Los Angeles Basin. Those were scary times! The Soviets were threatening to install nuclear missiles in Cuba, and...
Author: GeoMan
Happy Earth Day
Earth Day has always held a special place in my heart and memory. I was an undergraduate in Southern California for the first one, and was involved with the construction of eighty-eight geodesic domes...
The Phantom Tollbooth
It was 1981, and we were continuing our exploration for copper, zinc, gold, silver, and cobalt in a massive sulfide deposit in Southwestern Oregon, just north of the California border. It was a vigorous...
Desalination (and political suicide?)
Another short one. I tried to abandon poli-sci over fifty years ago, but here I am… old and staring down toward the end of the tunnel, and sucked back into the swamp (thanks DD)....
Truly a Christian Attitude…
Forgive the detour, but I need to veer from the earth for a bit. Please bear with me — I need to get this off my chest (although the reduction in weight will likely...
It’s Still All About the Water
This one will be short, but really, what is there to say at this point when absolutely none of us know what is actually happening? A recent article in the New York Times titled...
Oops, Our Bad…
Real science — by definition — is open to continuing reinterpretations as more data become available, often leading to adjustments of accepted models. An excellent example of this unavoidable truism was the basis of...
White Sand Beaches
I got a question from Jane who, while reading Marker Bed, became intrigued by the reference to quartz sand on page 29 of the print versions. (By the way, if you have not yet...
Sorry, Kids…
In the interest of tying to maintain a positive outlook on yet another “Friday the 13th”, this one will be real short… Readers of this blog already know two things: 1) I try as...
Reflection v. Refraction
It was late afternoon on Christmas and I was driving west into the setting sun. It had been wet most of the day, but the rain machine had turned off for a bit, the...
