- The Sand
Reckoner (Gr****: Ψαμμίτης,
Psammites) is a work by Archimedes, an
Ancient Gr****
mathematician of the 3rd
century BC, in
which he set out to determine...
-
Psammite (Gr****:
psammitēs "(made) from sand", from
psammos "sand") is a
general term for sandstone. It is
equivalent to the Latin-derived term arenite...
- In places, the
paragneisses include clinopyroxene-hornblende-bearing
psammites,
garnet (grossular)-diopside marbles, and biotite-graphite phyllites....
- .) and less than 22/7 (3.1428...). In this treatise, also
known as
Psammites,
Archimedes finds a
number that is
greater than the
grains of sand needed...
-
their composition. This
ranges from low-mica
psammite through semipelite to high-mica pelite.
Psammites composed mostly of
quartz are
classified as quartzite...
-
related adjective is arenaceous. The
equivalent Gr****-derived term is
psammite,
though this is more
commonly used for
metamorphosed sediments.
Since it...
-
Oligotrema - now
included in the
family Molgulidae Oligotrema lyra
Oligotrema psammites Genus Sorbera -
accepted as
Oligotrema Bourne, 1903
Sorbera unigonas -...
- and
psammites. The
lithology of this
subgroup varies across Scotland but is
dominantly limestone though this is
replaced in the east by
psammite and quartzite...
- clay-rich)
Limestone Calc–silicate rock
Mudstone Pelite Siltstone Semi-pelite
Sandstone Psammite,
Quartzite Conglomerate Metaconglomerate Shale Slate...
- Co**** gravel(ly)
psephite (psephitic)
rudite (rudaceous)
Medium sand(y)
psammite (psammitic)
arenite (arenaceous) Fine clay(ey)
pelite (pelitic) lutite...
