id author title date pages extension mime words sentence flesch summary cache txt nz805x25779 Ömer Faruk Özkaya Geochemical, Isotopic and Geochronological Investigation of the Magnet Cove Carbonatite Complex, Arkansas, USA 2020 .txt text/plain 279 7 22 This thesis presents new geochemical, radiogenic (Sr, Nd, Pb) and stable (C, O) isotope data, and first-time reported stable B isotope compositions (δ11B values) for carbonatites and associated silicate rocks from the Magnet Cove complex. The Magnet Cove alkaline igneous complex, which was emplaced ~95 to 99 million years ago, is located within the northeastern region of Hot Spring County (Arkansas), and consists of alkaline silicate rocks such as nepheline syenite, ijolite, and jacupirangite along with associated carbonatite. cache/nz805x25779.txt txt/nz805x25779.txt