-
essential nepheline and
without essential analcime or
sodic feldspar.
Teschenites were once
considered part of the
theralite group. They
contain essential...
- a key
characteristic of
teschenites and its
presence is a
factor that
differentiates it from
other similar rocks.
Teschenite also has
subtypes such as...
- east. This
process formed the
distinctive Salisbury Crags, a
series of
teschenite cliffs between Arthur's Seat and the
location of the
early burgh. The...
- iron-bearing
sedimentary rock Tachylite – Form of
basaltic volcanic gl****
Teschenite – Type of
igneous rock – A
silica undersaturated,
analcime bearing gabbro...
-
Sydney area. The
intrusion comprises:
prospect dolerite and
prospect teschenite, in
addition to an
abundance of co****
grained picrite,
olivine and its...
- 1790s. For over 180
years quarrying of the
igneous rock there,
mainly teschenite, for
roadstone and
other building materials has been an
important activity...
- system. ****ociated
igneous rocks typically include ijolite, melteigite,
teschenite, lamprophyres, phonolite, foyaite, shonkinite,
silica undersaturated foid-bearing...
-
Retrieved 5
February 2011. Tyrrell,
George Walter (1916). "The Picrite-
Teschenite Sill of
Lugar (Ayrshire)".
Quarterly Journal of the
Geological Society...
-
other Murrumbidgee Batholith intrusions.
Olivine Teschenite from Red
Rocks Gorge A **** of
teschenite occurs in the Red
Rocks Gorge near
Allens Cr****....
- Subfamily: †Neocomitinae Genus: †Neocomites Uhlig, 1905
Species [clarification needed] N. (Eristavites) N. (Neocomites) N. (
Teschenites) N. (Varlheideites)...
