Search results
Results from the WOW.Com Content Network
The central Colorado volcanic field (CCVF) is a volcanic field in Park County, Colorado.It is located in the southern Rocky Mountains and covered a roughly triangular area centered on the Thirtynine Mile volcanic area and extending from the Sawatch Range southeast to the northern Sangre de Cristo Range and the Wet Mountains and northeast to the southern Front Range south of Denver.
The La Garita Caldera is one of a number of calderas that formed during a massive ignimbrite flare-up in Colorado, Utah, and Nevada from 40 to 18 million years ago, and was the site of massive eruptions about 28.01 ± 0.04 million years ago, during the Oligocene Epoch.
Marshall Creek, Thirtynine Mile volcanic area, Central Colorado volcanic field; Colorado; 33.7 Ma; more than 100 cubic kilometres (24 cu mi) of Thorn Ranch Tuff. [8] [51] Mount Aetna (size: 10 km wide), Central Colorado volcanic field; Colorado; 33.81 Ma, 100 cubic kilometres (24 cu mi) of Badger Creek Tuff. [8] [52]
The Thirtynine Mile volcanic area, part of the larger Central Colorado volcanic field, is an extinct volcanic area located in Park and Teller counties, Colorado, northwest of Cripple Creek and southeast of South Park. [1] The area was the site of significant volcanism in the Paleogene Period about 35 million years ago.
La Garita Caldera erupts in the Wheeler Geologic Area, Central Colorado volcanic field, Colorado, USA, eruption several VEI 8 events (Possibly as high as a VEI 9), 5,000 cubic kilometers (1,200 cu mi) of Fish Canyon Tuff was blasted out in a single, major eruption about 27.8 million years ago. [52] [86] [87]
Central Colorado volcanic field; S. San Juan volcanic field This page was last edited on 2 January 2016, at 18:52 (UTC). Text ...
Get AOL Mail for FREE! Manage your email like never before with travel, photo & document views. Personalize your inbox with themes & tabs. You've Got Mail!
Central Colorado volcanic field: Thirtynine Mile Mountain, elevation 11,553 ft (3,521 m), is a summit in the Front Range of the Pike National Forest in central Colorado.