Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
Results
Showing 1 to 6 of 6 for “"Sevilleta"”.
-
The History of the Sevilleta Land Grant and in the First Person: Oral Histories from La Joya de Sevilleta "The Jewel of the Sevilleta"
… together with an overview of the history of the Sevilleta. Most significantly, they support the conviction that oral history is invaluable in acquiring a more informed historical record of the past than is offered in our official written archives alone.
-
Soil geomorphology of the eastern Sevilleta Long Term Ecological Research Site
<p>Soils in the arid to semi-arid piedmont landscapes of central New Mexico were examined in order to evaluate surficial processes and landscape evolution in the central Rio Grande Rift. These soils were found to contain key information regarding pedologic and geomorphic responses to climate …
-
An aqueous geochemical and hydrologic study of the springs and wells of the Sevilleta National Wildlife Refuge : evaluating hydrochemical pathways
… modeling along a series of transects within the Sevilleta National Wildlife Refuge. In the rift, several potential flow systems can be envisioned: 1) exogenic fluids in shallow unconfined aquifers with recent meteoric recharge, which are characterized by low temperatures, CO2 values, and …
-
New structural interpretation, microstructural analyses, and preliminary monazite geochronology of Proterozoic rocks in the central Manzano Mountains, New Mexico
… basement. Rock types in the area include Sevilleta metarhyolite, amphibolitic metavolcanic rocks, schist, meta-lithic arenite, banded metarhyolite, the White Ridge and related quartzites, and the Blue Springs schist. Plutonic activity included the emplacement of the Monte Largo (1656Ma) …
-
Geologic and tectonic evolution of the Manzano Peak Quadrangle, central New Mexico
… The supracrustal succession consists of the Sevilleta Metarhyolite at the base, overlain by the Abajo Formation (new name) of metalithic arenite and schist. The Abajo Formation grades upward into the White Ridge Quartzite and has a distinctive aluminous horizon at its top. The White Ridge …
-
History and timing of polyphase Proterozoic deformation in the Manzano thrust belt, central New Mexico
… cored by the 1662 +/- 1 Ma (Shastri, 1992) Sevilleta Metarhyolite. Documentation of the overturned nature of much of the stratigraphy corrects the prior interpretation of Myers et al. *(1981). A NEW u-Pb zircon date of 1601 +4/-3 Ma (Jones, 2005) on the upper Blue Springs Rhyolite indicates …