I THINK MINING

About: jack caldwell

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Jack Caldwell

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A sixty-year old, slightly chubby fellow with a gray beard. Now a retired consulting geotechnical engineer who writes part-time for TechnoMine and consults even more part time with Robertson GeoConsultants and SES.

Posts by jack caldwell:

• October 29, 2009 Mining Investment Rule 121: Beware the sole owner and 4,000 unwise investors

• October 28, 2009 The Philosophy of Mining Design

• October 23, 2009 The Secret Cycle of Gold Mining Investment

• October 22, 2009 Nevada walk-away mine closure casinos

• October 18, 2009 OII, a landfill and geogrids in Los Angeles–no refuse mining please

• October 16, 2009 Freeport-McMoRan hit with law suite to clean up 1974 pollution

• October 15, 2009 Ten days late: no oil sands tailings update

• October 13, 2009 Is wisdom Vedanta’s mining mantra?

• October 12, 2009 Mercury mummies, mining, UFOs, and District 9

• October 11, 2009 Geotextiles to cap soft tailings: a tale of two mining cities

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