{"product_id":"geology-and-petrochemistry-of-gwon-gwon-pegmatite-field-wamba-nasarawa-state-von-abdullahi-adamu-mohammed","title":"Geology and petrochemistry of Gwon-Gwon pegmatite field Wamba, Nasarawa state","description":"\u003cp\u003eMaster's Thesis from the year 2011 in the subject Geography \/ Earth Science - Geology, Mineralogy, Soil Science, Abubakar Tafawa Balewa University, language: English, abstract: Pegmatites are coarse grained igneous and metamorphic rocks. They represent the end product of magmatic stage in the evolution of granitic melt. The rare-metals (rare-elements) that serve as petrogenetic indicators (geochemical indicators) and potential ore indicators are Rb, Cs, Li, Sn, Ta, Nb, Be and W, also volatiles, like B,F,H2O play a very important role in the whole process. Pegmatites research in Nigeria from 1946 to 1989 by Jacobson and Webb, ( 1946) and Matheis and Kuster, (1989), Matheis,(1989), Matheis and Cean- Vanchette, ( 1983), use the rare-elements as tin indicators but petrology was not the main target.\u003c\/p\u003e\u003cdiv class=\"aw-variant-hidden-subtitle-div\" id=\"aw-variant-subtitle-9783656643487\"\u003e\u003ch3\u003e\u003c\/h3\u003e\u003c\/div\u003e","brand":"Libri","offers":[{"title":"Softcover - 9783656643487","offer_id":39446640525405,"sku":"9783656643487","price":47.95,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0940\/0622\/files\/caa9cee0-bcfe-4377-8b20-98619d7742b4.jpg?v=1778134775","url":"https:\/\/shop.autorenwelt.de\/products\/geology-and-petrochemistry-of-gwon-gwon-pegmatite-field-wamba-nasarawa-state-von-abdullahi-adamu-mohammed","provider":"Autorenwelt Shop","version":"1.0","type":"link"}