- but
become less
evident as the
alteration progresses. In some
districts hornfelsed rocks occur that have
acquired a
schistose structure through shearing...
- pluton's
margins where it
intruded into slates, the
country rock has been
hornfelsed.
Numerous peat
deposits occur across the moor
whilst large areas are characterised...
-
Neoproterozoic age metaconglomerates, metasandstones,
metamudstones and
hornfelsed metasiltstones ascribed to the Iona Group,
described traditionally as...
- "Cape Flats", however, rest on
heavily folded and
altered phyllites and
hornfelses known informally as the
Malmesbury shales. The Cape
Granite and Malmesbury...
-
Torridon Group, or
informally the
Torridonian sandstone.
Outcrops of
hornfelsed basalt of the
Palaeocene age Skye Lava
Group and the
Palaeogene age Scalpay...
-
construction is
sourced in a
Torridonian sandstone quarry near Sconser.
Hornfelsed lava has been
worked near
Sligachan and
dolerite quarried from a sill...
-
altering their character by
thermal metamorphism leading to the
creation of
hornfelsed metasediments. A
variety of
radiometric dating techniques place mineralisation...
-
interior aureole consists of
hornfelses that are
found in the
center of the ring-shaped
Lilesville pluton.
These hornfelses consist of biotite, cordierite...
-
mountain range as
mainly composed of low-grade
metasediments and
local hornfelses. All
units informal as of 2019 (King et al. 2019, p. 222, fn. 1). Age...
-
between Ravengl****
village and
Muncaster Castle, is a
restricted outcrop of
hornfelsed lower Ordovician siltstones and sandstones,
belonging to the
Skiddaw Group...
