mica-schist

As regards Kaiser Wilhelm Land, the Gaussberg is a volcanic cone mainly composed of leucite-basalt, but its slopes are strewn with erratics presumably transported from the south and these include gneiss, mica-schist and quartzite, apparently Archaean.

Perspective of Antarctica in 1911 2009

Underlying the region is Archaean granite, gneiss and mica-schist formations typical of the Congo basin.

Okapi Faunal Reserve, Democratic Republic of Congo 2008

The short divide beyond the far bank of the Sirr is strewn with glittering mica-schist that takes the forms of tree-trunks and rotten wood; and with dark purple-blue fragments of clay-slate looking as if they had been worked.

The Land of Midian 2003

This mica-schist undergoing decomposition from weathering action, mixed with small lumps of quartz, was assayed with the following results: —

The Land of Midian 2003

This quartz coloured with red-brown oxide of iron, mixed with mica-schist, was assayed with the following results: —

The Land of Midian 2003

It is a truly eruptive rock, occurring in intrusive bosses, or in beds interstratified with gneiss and mica-schist, and owes its various shades of green to the presence of copper.

Roman Mosaics Or, Studies in Rome and Its Neighbourhood Hugh Macmillan

Manhattan Island is a low outcrop of gneiss and mica-schist, sloping from an irregular, but practically continuous crest, to the Hudson and

The Atlantic Monthly, Volume 15, No. 87, January, 1865 Various

The southern slopes of the Carpathians consist of various older strata -- secondary, primary, and metamorphic -- and the rocks of which they are composed are limestone, marble, schist (mica-schist and slate), and gneiss.

Roumania Past and Present James Samuelson

In eastern Wyoming is a unique deposit of uranium ore in a quartzite which lies between mica-schist and granite.

The Economic Aspect of Geology 1915

Admitting then that gneiss, mica-schist, granite, diorite, &c, were once necessarily covered up, how can we account for the naked and extensive areas of such rocks in many parts of the world, except on the belief that they have subsequently been completely denuded of all overlying strata?

X. On the Imperfection of the Geological Record. On the Poorness of Palaontological Collections 1909