Yellowstone Park is a popular destination for geology field trips. It’s easy to see why — the dynamic landscape contains a ...

Detailed price information for Alaska Energy Metals Corp (AKEMF) from The Globe and Mail including charting and trades.

Yellowstone National Park is a popular destination for geology field trips. It’s easy to see why—the dynamic landscape ...

Detailed price information for Black Mammoth Metals Corp (BMM-X) from The Globe and Mail including charting and trades.

These eruptions blanketed the area with thick layers of volcanic ash. This ash turned into a soft rock called tuff. Later, a harder basalt layer formed on top of the tuff. This created the unique ...

Starting with nature, Cappadocia has a distinctive topography shaped by soft volcanic rock ... stone rooms to large suites carved from tuff (a light rock local to the area) with private indoor ...

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These tuff deposits generated by volcanic eruptions are interbedded ... Core samples from carbonates and volcanic rock facies were calibrated with well-log responses to analyze the vertical variations ...

Volcanic rocks include felsic lapilli tuffs ... BX-73-705: 3.7 meters @ 0.13% copper and 0.38% zinc within a silicified tuff with up to 20% sulfides; and 2) BX-329-63: 0.1 meter @ 0.53% copper ...