A grab sample * with free gold has yielded results of up to 194.2 g/t Au in a newly opened extension of the Puma target. Grab ...

Figure 1. Grab samples at the Puma target, showing visible gold (left, field of view roughly 2 cm) and sulphides in quartz (right), Figure 2. Deformed quartz veins in schist from the Golden Hand ...

IT is well known that large, well-crystallized sheets of muscovite mica are resistant to thermal decomposition at temperatures above 500° C. Hidnert and Dickson 1, for example, reported that ...

Nicholas Park, and Jackie Robinson Park in Upper Manhattan, you will encounter striking rock outcrops known as Manhattan Schist. These rugged, glimmering formations are geological records of the ...

Key Laboratory of Green Utilization of Critical Non-Metallic Mineral Resources of Ministry of Education, Wuhan University of Technology, Wuhan 430070, China School of Resources and Environmental ...

Mukinbudin Quartz-Feldspar Project: Mukinbudin consists of a microcline feldspar deposit within a simple, zoned, feldspar-muscovite-quartz pegmatite, similar to IND’s Pippingarra Quarry Project.