RWT:
You may be "ready to dig and stake a claim' but you will soon discover that the State of California and a dozen or more State and Federal agencies (though whom you'll have to go) will NOT be inclined to give you the permits you will need. But, it your 'war chest' holds at least a six figure amount to throw at this project, you'll have enough to get started. My guess is the permit process would take years.
What makes you believe you have found (specifically) anchors (versus another anomoly)?
You mentioned: 'And I think we have found it in the San Francisco bay. Everything lined up even the (GPR) people from (SD) has confimed a few of my locations.' My question: How does GPR work in SF Bay?
Don.....