- petrology,
Cambridge University Press, 460pp. Arndt,
Nicholas (2011). "
Metasediments".
Encyclopedia of Astrobiology. Springer, Berlin, Heidelberg. pp. 1021–1022...
-
these metasediments to be of
Paleoproterozoic age,
similar to the
rocks of the Loch
Maree Group. The
relationship between these metasediments and Scourian...
-
electron micrograph of
detrital zircons from the
Hadean (4.404 ± 0.008 Ga)
metasediments of the Jack Hills,
Narryer Gneiss Terrane,
Western Australia...
-
parts of
Colombia and Brazil. The
rocks of the
Guiana Shield consist of
metasediments and
metavolcanics (greenstones)
overlain by sub-horizontal
layers of...
-
rocks are
primarily this age. It is
overlain by
Silurian and
Devonian metasediments. Skidmore, W. B. "The
Taconic unconformity in the
Gaspe Peninsula and...
- of its
commercial uses.
Phyllite is
commonly found in the
Dalradian metasediments of
northwest Arran. In
north Cornwall,
there are
Tredorn phyllites and...
-
Andorra Hercynian granite pluton. A zone of
Cambrian and
Ordovician metasediments (quartzites, conglomerates, schists, etc)
extends to the north. Pic...
-
Dalradian metasediments of the
Easdale Subgroup of the
Argyll Group near Ormsary...
- later. This
granite was
intruded into the Late
Proterozoic to
Cambrian metasediments of the
Dalradian Supergroup.
Other Paleogene igneous rocks on Arran...
-
ridge over 2500m high for 16 km. The west half is
composed of
friable metasediments (schists)
which break down to form
smooth slopes, and so give easy walking...