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Oil Seeps in Northern California

Indians used asphalt from oil seeps in California for caulking boats and other objects long before the white man arrived. Spaniards noted seeps as early as 1542, and the Portola expedition in 1769 used oil for wagon axles and as a fuel. Spaniards also used crude stills for obtaining lamp oil for use in the missions.

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Small Miner Beats Forest Service in Court


Thomas Tierney has been a long-time subscriber to ICMJ’s Prospecting and Mining Journal and has read about the many battles between miners and overzealous regulators. Then he faced his own battle.

Legislative and Regulatory Update


• Funds eliminated for federal land acquisitions
• ANWR leasing
• GAO scolds Fish & Wildlife
• Red Rock wilderness proposed again
• BLM websites still down
• Karuk lawsuit update

Legislative and Regulatory Update


• California suction gold dredging update
• Governor opposed to Arizona lands withdrawal
• BLM locks up lands in Nevada

Detecting in Australia's Pilbara Region


Situated in northwest Western Australia, Australia’s Pilbara is one of the most isolated and scenic places on earth. The tiny town of Marble Bar, Australia’s hottest town, sits amongst the ancient ranges and is a Mecca for tourists—and gold...

The Golden Highway—Tuolumne County


Heading north into Tuolumne County on California’s Highway 49—the “Golden Highway”—from Mariposa County, you see few traces of the gold rush days because the largest mining town of the period is now covered by Don Pedro Reservoir. If you slow down and take a careful look, along the shores of the lake are numerous streaks of tailings that mark the mines of the old town of Jacksonville.

The First Mine in America


Many people, mostly New Mexico Native Americans, but including this miner, wear turquoise from the first mine in America. I took my blue stones from the old mine by hand labor, underground, a half century ago.

Colorado Considers Gold & Silver Currency


Worried that the US dollar may not be good as gold, some Colorado lawmakers are pushing a bill to legalize gold and silver coins as usable currency.

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