They include
metabasites, and sericite, chlorite and graphite schists assigned to the Cambrian-Silurian (Milewicz and Frackiewicz, 1983).
Santana De Zamora, "Reaction pathways and reaction progress for the smectite-to-chlorite transformation: evidence from hydrothermally altered
metabasites," Journal of Metamorphic Geology, vol.
The range consists of metamorphic materials from the Internal Zones (phyllites, quartzites,
metabasites, sandstones, marbles) in addition to Neogene marine sediments.
Hiroi, "Magmatic evolution and tectonic setting of
metabasites from Lutzow-Holm Complex, East Antarctica," in Geodynamic Evolution of East Antarctica: A Key to the East-West Gondwana Connection, M.
Petrogenetic significance of orthopyroxene-free garnet + clinopyroxene + plagioclase [+ or -] quartz-bearing
metabasites with respect to the amphibolite and granulite facies, Journal of Metamorphic Geology.
The host rocks are a series of sheared and altered shales, siltstones and
metabasites within the Mitakoodi Quarzites of the Proterozoic Malbon Group.
Parageneses of Ordoviclan sub-greenschist to greenschist facies
metabasites from Wales, U.K.
In western Estonia,
metabasites of the amphibolite facies dominate.