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Showing 1 to 7 of 7 for “"Jemez Mountains"”.
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HOLOCENE FIRE-RELATED ALLUVIAL CHRONOLOGY AND GEOMORPHIC IMPLICATIONS IN THE JEMEZ MOUNTAINS, NEW MEXICO
… significant role in hillslope evolution. In the Jemez Mountains, tree-ring fire history reconstructions indicate that low-severity fire regimes characterized the ~300 years before Euroamerican settlement, and that human impacts contributed to increased fire severity in recent years. However, …
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Characterization of a volcanically impacted, overfilled continental rift basin within the southeastern Jemez Mountains, New Mexico
… margin of Bearhead basin within the southeastern Jemez volcanic field of north central New Mexico and synthesized with previous workers' research. The 7.5 km-wide basin is part of the Rio Grande Rift. A brief episode of rhyolitic volcanism at 6.5-7.1 Ma overfilled the basin with about 550 m of …
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Uranium-series geochronology and stable isotope analysis of travertine from Soda Dam, New Mexico : a Quaternary record of episodic spring discharge and rivern incision in the Jemez Mountains hydrothermal system
… Valles Caldera, along the intersection of the Jemez fault zone (JFZ) and the Jemez River. This travertine-depositing hot spring system is part of the Valles Caldera geothermal system, which has been active throughout the Quaternary and explored for the past three decades for geothermal energy …
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Prelude to the Tshirege caldera-forming eruption of the Bandelier magmatic system, New Mexico, USA
… occurred in the Bandelier magmatic system of the Jemez Mountains of northern New Mexico, the latter of which formed Valles caldera during the Tshirege eruption at 1232 ka. Despite no eruptions at Valles in the last ca. 70 kyr, the presence of partially molten magma bodies at depth evokes the …
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Oxygen isotopes in diatom silica : a new understanding of silica-water oxygen isotope fractionation in diatom frustules and an application of diatom d180 values as a record of paleohydrologic variability in a middle-Pleistocene lacrustine core from the Valles Caldera, New Mexico
… were collected from freshwater systems in the Jemez Mountains of northern New Mexico. The frustules display a constant silica-water fractionation over the measured temperature range (5.1 to 37.8°C) regardless of species. This relationship is in close agreement with other published silica-water …
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CARBONIC SPRINGS AS DISTAL MANIFESTATIONS OF THE JEMEZ GEOTHERMAL SYSTEM, SAN YSIDRO, NEW MEXICO, HIGHLIGHTING THE IMPORTANCE OF FAULT PATHWAYS AND HYDROCHEMICAL MIXING.
… (~ 20ºC), near San Ysidro south of Nacimiento Mountains, 2) Penasco springs (~ 20 ºC) along the Nacimiento fault west of the Nacimiento basement mountain block, and 3) Soda Dam, Jemez, and Indian hot springs (40-60 ºC) in San Diego Canyon along the Jemez River. Application of multiple …
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Investigation into possible factors affecting the recruitment of Rocky Mountain elk on the Valles Caldera national preserve
… new public land holding located in the Jemez Mountains in north-central New Mexico. For the past decade, low calf:cow ratios of elk (Cervus elaphus) have been recorded on the VCNP prompting concern by both the Valles Caldera Trust, the managing body for the VCNP, and the New Mexico …