Comments (1) Three pumping test methods (step-drawdown, constant-discharge, and constant-head/ constant-drawdown) are compared for their suitability for aquifer test at a hardrock aquifer. Continue reading 'Comparison of different pumping tests on hard-rock / crystalline aquifer'»
The Thirst for Online Database
Imagine this: Your office is proposing a groundwater study at Panoche Valley, Fresno County, CA area. Before taking off to a meeting, the boss asks if you can get any related information from the internet. He, as others in his standing, likes the Can Do employee. So, you say, “Yes, I can.” Then, you are off to your computer.
Continue reading 'Online groundwater study database'»
If one drill to certain depth and the well does not bring intended discharge, is it worth to drill deeper or should just make a new well? What yield can be expected from a well? These are questions that well driller and owner usually find when drilling water well in a hardrock area. To answer these, about 900 wells at the foothill area of Sierra Nevada, California are explored. Continue reading 'Drilling on hard-rock aquifer: foothills of the Sierra Nevada'»
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