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  2. Mineralogy of the Pikes Peak Region - Wikipedia

    en.wikipedia.org/wiki/Mineralogy_of_the_Pikes...

    For example, amazonite can be found next to Barr Trail, the main hiking route to the summit of Pikes Peak. The most famous collecting area on the Peak is Glenn Cove, a glacial cirque located at 11,000 feet (3,400 m) on the north side of the mountain. Quartz crystals, amazonite and topaz crystals can be found in pockets on steep cliffs in this area.

  3. Quartzite - Wikipedia

    en.wikipedia.org/wiki/Quartzite

    Quartzite. Quartzite is a hard, non- foliated metamorphic rock which was originally pure quartz sandstone. [1][2] Sandstone is converted into quartzite through heating and pressure usually related to tectonic compression within orogenic belts. Pure quartzite is usually white to grey, though quartzites often occur in various shades of pink and ...

  4. Pikes Peak granite - Wikipedia

    en.wikipedia.org/wiki/Pikes_Peak_granite

    Pikes Peak granite is a 1.08 billion year old Late-Precambrian geologic formation found in the central part of the Front Range of Colorado.It is a coarse-grained pink to light red syenogranite with minor gray monzogranite, and it has a distinctive brick-red appearance where it outcrops.

  5. Dome Rock Mountains - Wikipedia

    en.wikipedia.org/wiki/Dome_Rock_Mountains

    The Tyson Wash drainage flows north at the western perimeter of the La Posa Plain and turns westwards at the north end of the Dome Rock Mountains to meet the Colorado River region. [ 1 ] Cunningham Mountain at 3,314 feet (1,010 m) is the highest peak of the Dome Rock Mountains and is located about 6 miles (10 km) south of Interstate 10.

  6. North Table Mountain - Wikipedia

    en.wikipedia.org/wiki/North_Table_Mountain

    View looking northeast from the top of Lookout Mountain. North Table Mountain is a mesa on the eastern flank of the Front Range of the Rocky Mountains of North America. The 6,555-foot (1,998 m) mesa summit is located in North Table Mountain Park, 3.4 miles (5.5 km) north by east (bearing 9°) of downtown Golden, Colorado, United States, in ...

  7. Sawatch Formation - Wikipedia

    en.wikipedia.org/wiki/Sawatch_Formation

    Colorado. Country. United States. The Sawatch Formation is a geologic formation in eastern Colorado. It is a sedimentary sequence formed approximately 530 million years ago during a marine transgression. It preserves fossils dating back to the Cambrian period. It is composed of glauconitic and quartz-rich sandstone.

  8. A Piece of Evidence May Explain Why the Woolly Mammoth ...

    www.aol.com/piece-evidence-may-explain-why...

    Scientists believe they can find a meteor blast in Earth’s history strong enough to change the climate and, as a result, the animals that lived on Earth. Evidence may exist for a comet shockwave ...

  9. Geology of Colorado - Wikipedia

    en.wikipedia.org/wiki/Geology_of_Colorado

    Geology of Colorado. Coordinates: 38.9972°N 105.5478°W. Clockwise from upper left: Garden of the Gods, Rocky Mountain National Park, Pikes Peak, Wheeler Geologic Area. The bedrock under the U.S. State of Colorado was assembled from island arcs accreted onto the edge of the ancient Wyoming Craton. The Sonoma orogeny uplifted the ancestral ...