 | Geological Survey of Great Britain - 1920 - 776 pagina’s
...vol. ix, 1878, p. 41) describes this lode as a "powerful bedded mass of garnet rock with some parts " intermingled with schistose bands of matted pale-green actinolite." This thick band .... is specked throughout, but very irregularly, with pyrites, mispickel, and black and grey copper ores,... | |
 | Geological Survey of Great Britain - 1922 - 1000 pagina’s
...54 fthms. Smyth 1 describes this lode as a ' powerful bedded mass of garnet rock' with some parts ' intermingled with schistose bands of matted pale-green actinolite.' ' This thick band is specked throughout, but very irregularly, with pyrites, mispickel, and black and grey copper ores,... | |
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intermingled with schistose bands of matted pale-green actinolite. This thick band is on the whole softer than what has been regarded as the country, and is 