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Questions tagged [regional-geology]

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What rock layer is beneath the Vishnu Basement Rock in the Grand Canyon?

I read that the deepest part of the Grand Canyon that we can see are the Vishnu Basement Rocks, deposited 2 billion years ago (according to the Grand Canyon Wikipedia page). But what kind of rock lies ...
James's user avatar
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1 vote
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What local formation am I drilling?

I'm having a water well drilled on my property. The drilling crew has been working since Wednesday. They are using an airlift rig with a 6in bore. They are at 300ft and only have 4gpm. I would really ...
Phillip Brantley's user avatar
1 vote
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How to create Indonesian environmental conditions in India?

Need to create and maintain Biofloc for fish farming in India, it's really successful in Indonesia and I believe it's due to environmental conditions. Can we replicate the same in India?
Bhanu Sinha's user avatar