Ask The Experts - LR 2000, ArcGIS, and other mapping applications

December 2018 by Chris Ralph

Ask The Experts

January 2016
Viewing details on Google Earth

Ask The Experts - Were you aware of the new recording fee in California?

October 2018

Ask The Experts - How do gold and silver stocks react in market crashes?

September 2017

The Portable XRF Gun

November 2012
While there is no metal detector that will see only gold, there is a device that can reliably distinguish gold from lead, copper, iron or other metals. It is an X-Ray fluorescence tester, sometimes called an XRF gun.

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May 2014
Setting up a gravity dredge

Ask The Experts - Will this paystreak be downriver off the trailing edge of bedrock?

June 2018

Ask The Experts—How do you amend a placer claim?

May 2011
Q: How do you amend a placer claim?

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