- A
contact metamorphic rock made of
interlayered calcite and
serpentine from the
Precambrian of Canada. Once
thought to be a
pseudofossil called Eozoön...
- dark grey or white,
parallel laminated and bedded,
Ordovician limestone interlayered with
subordinate beds of
recrystallised dolomite with
argillaceous laminae...
-
lengthy and difficult. For example, Eozoön is a
complex laminated form of
interlayered calcite and
serpentine originally found in
Precambrian metamorphosed...
-
mineral phases include: corundum, apatite, serpentine, and talc. It
occurs interlayered with chlorite,
biotite and phlogopite.
Vermiculite is a 2:1 clay, meaning...
- iron-bearing (over 15% iron)
sedimentary rock, in
which the iron
minerals are
interlayered with quartz, chert, or carbonate. The name "taconyte" was
coined by Horace...
-
halite intercalated with
potash salts,
overlain by
gypsiferous marl and
interlayered with beds of
gypsum and
dolomite with
infrequent seams of oil
shale that...
-
occurs in dry lake beds in
California and Australia. It also
occurs interlayered with
gypsum in caves. H.
Schmidt and
coinvestigators reported in 2011...
- Eozoön
canadense from the
Precambrian of Canada, a
metamorphic rock made of
interlayered calcite and serpentine.
Scale in mm....
- m****ive granulites; 3) very
homogeneous garnetiferous biotite gneiss; 4)
interlayered amphibolite and
felsic gneiss; 5)
felsic gneiss with
scattered biotite...
- sandstone, soft
shaly sandstone interbedded with bluish-black limestone, and
interlayered greenish-gray
marls and dark gray cherts. The
Catalan Bay
Shale Formation...
