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GRIN offers an extensive collection of student-focused academic works in Geology, Mineralogy, and Soil Science. From Master's and Doctoral theses to undergraduate research papers and essays, you'll find comprehensive studies covering diverse topics. Dive into detailed analyses of soil properties and organic manures, early Jurassic palynomorphs, or complex geological features like unconformities in various sedimentary basins. Our resources include in-depth major element analysis of basement complex rocks, such as those found during field mapping in areas like North-Eastern Nigeria, including regions such as Bauchi, and detailed analysis from Adamawa State. Understand critical issues like physico-chemical properties of groundwater in coastal plain aquifers or broader environmental problems affecting soil and land in changing environments. All texts are available for instant PDF/eBook download or as convenient print-on-demand editions, equipping you with essential knowledge for your academic journey in Earth sciences.