-
suite of new minerals,
which may
resemble those of the calcium-silicate
hornfelses above described. The
original porphyritic, fluidal,
vesicular or fragmental...
- "Cape Flats", however, rest on
heavily folded and
altered phyllites and
hornfelses known informally as the
Malmesbury shales. The Cape
Granite and Malmesbury...
- 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...
-
interior aureole consists of
hornfelses that are
found in the
center of the ring-shaped
Lilesville pluton.
These hornfelses consist of biotite, cordierite...
-
Torridon Group, or
informally the
Torridonian sandstone.
Outcrops of
hornfelsed basalt of the
Palaeocene age Skye Lava
Group and the
Palaeogene age Scalpay...
-
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...
-
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...
-
kilometers wide. Its
intrusive granitic nature is
demonstrated by
occasional hornfelses along its edges. Like the very
similar Saut-du-Saumon
orthogneiss the...
