Valles Caldera: A Geologic History

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Description

The Valles Caldera consists of a twelve-mile-wide collapsed volcanic crater and more than ten postcollapse volcanic domes in New Mexico’s Jemez Mountains. For over a century, it used to be safeguarded inside the 89,000-acre Baca Ranch. Within the year 2000, Congress passed the Valles Caldera Preservation Act, creating the Valles Caldera Accept as true with to buy the ranch and create a nine-member board of trustees answerable for the protection and development of the Valles Caldera National Preserve.

With special permission, qualified geologists occupied with volcanic processes and hydrothermal systems have been allowed to conduct research at the preserve. A kind of volcanologists, Fraser Goff, collaborated with the Valles Caldera Accept as true with to supply an accessible scientific overview of the caldera’s geologic wonders.

Presented in two parts, Valles Caldera first offers a summary of significant geologic events that have taken place Within the Valles Caldera area. Then Goff presents the geology, volcanology, and geothermal characteristics of the Caldera and the Jemez volcanic field. Geologic terms and names unfamiliar to all but professional geologists are defined in a summarizing glossary.

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