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 12 of 12 for “"rock magnetism"”.
-
Paleomagnetism and rock magnetism of Powder River basin clinker, northeastern Wyoming and southeastern Montana
Includes bibliographical references.
-
Effects of metamorphism and structure on aeromagnetic anomalies over the Carolina slate belt near Roxboro, North Carolina
… by effects of regional metamorphism on rock magnetism. Anomaly amplitudes diminish markedly to the WNW near the onset of amphibolite facies. Thus, for similar lithologic mixes in this area, at higher metamorphic grades, magnetic susceptibility contrasts are markedly reduced. Modelling …
-
Characterization and modeling of materials responsible for planetary crustal magnetism
… need for new methods follows. The integration of rock magnetic techniques with microscopy and chemical analyses enables the reconstruction of increasingly comprehensive narratives of remanence acquisition and alteration, even in materials that are challenging to study using traditional methods. …
-
Investigation of the upper mantle as a source for contribution to magnetic anomalies
… magnetic regions that contribute to the magnetism observed/measured, either at or close to the Earth’s surface, or from satellite data. Chapter 1 “Eight good reasons why the mantle could be magnetic” (2014) published in Tectonophysics by Ferré, Friedman, Martín-Hernández, Feinberg, Till, …
-
Paleomagnetic and Rock Magnetic Analysis of Upper Cretaceous Synorogenic Conglomerates From the Cordilleran Foreland Basin, Utah; Middle Triassic Moenkopi Formation From the Petrified Forest National Park, Arizona; and Pseudotachylytes From the Albany-Fraser Orogenic Belt, Southwest Australia
… projects that focus on the application of paleomagnetism and rock-magnetism to decipher the magnetic mineralogy and magnetic remanence carrier, magnetization acquisition processes, magnetic petrofabric to understand the depositional and post-depositional deformation fabrics, and to construct a …
-
New Experimental Data for a Re-Calibration of the Fe-Ti Oxide Thermo-Oxybarometers
… are important accessory minerals in igneous rocks. They are major carriers of rock magnetism and petrologic indicators of temperature and redox conditions during the magmatic stage (Buddington & Lindsley, 1964). The titanomagnetite-ilmenitess (Tmt-Ilmss) thermo-oxybarometer has been widely …
-
Magnetic Characteristics of Carboniferous Continental Depositional Systems: Implications for the Recognition of Depositional Hiatuses
… part of the magnetic signal is preserved in the rocks; and 2) can the preserved signal be used to infer/identify magnetic patterns that are characteristic of the depositional, post-depositional, and/or diagenetic environment. Analyses of multi-parameter magnetic experiments conducted on upper …
-
Magnetic records from latest Triassic to earliest Jurassic red beds, Utah and Arizona, and from mid-Pleistocene lake beds, New Mexico
… Pangean rift history including extrusive igneous rocks, preserved in Morocco, and in the Newark Basin, northeast U.S.A. In addition, paleomagnetic data from the Moenave Formation were used to calculate a pole position for North America for the latest Triassic to earliest Jurassic time. A lesser …
-
Estudios arqueomagnéticos en materiales quemados prehistóricos de la península ibérica: aplicaciones geocronológicas y geoarqueológicas
Se presentan diversas aplicaciones del arqueomagnetismo sobre materiales quemados prehistóricos ibéricos. Se ha evaluado la preservación de la señal magnética mediante el estudio de fuegos experimentales con 2-5 años de antigüedad, conservados bajo diferentes condiciones tafonómicas. Se presenta …