The is about access. It takes the locked filing cabinets of the historical society and puts them in your tent. It democratizes the dream. For the price of a pizza, you can hold the same data that a geologist would have charged $5,000 for in 1995.
The map showed a livery stable that no history book remembered. The stable was now under three feet of fill dirt. Sparks dug for four hours. Six inches below a modern beer can, he found a leather pouch. Inside: 12 ounces of raw placer gold, likely a miner’s payroll that fell through the floorboards in 1905.
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However, the wise seeker knows the rule: The download is not the gold.
Startups in Nevada and Western Australia are developing AR glasses for prospectors. Imagine this: You hike to a ridge. You look at a gully. Your glasses, using GPS and a pre-downloaded geologic map, overlay a transparent "halo" over likely paystreaks. A small arrow points to "Eroded Vein – 70 meters, 12 degrees."