Is the contamination an unavoidable byproduct of the geology?
Uhh....I think so? If byproduct of geology means the make up of the soil and rocks in and around a pond. Minerals from silt washed into a pond adds to the contamination and so does the bed rock and soil lining a pond.
Run off from saline seeps can cause trouble too.
I suppose other dry areas that dont have an excess of these minerals dont fight water trouble like we do up here.
My theory is that all the bad chit builds up and stores itself in the ground.
Takes years and years and then you have a few big rain years and it pushes the funk down lower into the hills until it pushes out and either soaks in the low spot or it keeps flowing down the drainage and in this case into a stock dam.
We've had new saline/alkali spots show up in the last couple years. Took record amounts of rainfall to cause them.
They are drying up a little now but the ground only grows weeds and you do not want to drive anything heavy over it.
Sam, I killed a good steer a few years back, he was stuck over belly deep. Jake said the neck bones were cracking pretty good. The only other thing might have been to dig the steer out with a shovel, and shovel in sand. I hate losing living cattle.
These premises insured by a Sheltie in Training ,--- and Cooey.o "May the Good Lord take a likin' to you"
I was thinking about how I could dig her an escape ramp with the a back hoe, but the it was miles away.
Panicked, I ran over to the hole a hollered and waved my arms.
She jumped right out. We both looked at each other for a while and went our separate ways.
Found a cow in a sink hole in the creek one time. All that was showing was ears, eyes and a nose.
I grabbed her neck and held her head out of the water while my wife raced home for the loader tractor.
Old cow kept sinking and all I could keep out of the water was her nose, then that went under too and then just bubbles.
She never thrashed or anything with me laying out there in the water holding her head up. I think she knew we were trying to save her. Felt bad about that one.