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 ...

Low-P inclusion assemblages of quartz + hercynitic spinel + sillimanite have been overgrown by peak metamorphic ... Metamorphic zones upwards from the lowest structural levels in the south are: Zone A ...

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 ...

Q is for “quartz.” In the Timex universe it is, anyway. The modern Q Timex offers fashionably vintage aesthetics at very accessible prices, the collection is also much more than that: it represents a ...

AFTER reading Arrhenius's vivid account 1 of the bombardment of the earth by electrically charged solar dust, one is prepared to appreciate Prof. Joly's hypothesis as set forth in his letter in ...

The source of the debris flow originates from a massive ancient rock landslide. The protolith of the slope is characterized as chlorite quartz schist, featuring medium-thick layers interspersed with ...

Expert Rev Ophthalmol. 2009;4(1):59-64. Edetate disodium (EDTA) is a chelating agent used in a variety of nonophthalmic products, including hair conditioner, facial cleansers, aftershaves and ...

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 ...

The existence of the interface between soft and hard rock often makes it difficult to control the blasting effect. Studying the influence of structural plane and delayed initiation time on rock ...

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 ...