-
Novaculite, also
called Arkansas Stone, is a
microcrystalline to
cryptocrystalline rock type that
consists of
silica in the form of
chert or flint. It...
- The
Caballos Novaculite is a
geologic formation in Texas. It
preserves fossils dating back to the
Devonian period.
Earth sciences portal Texas portal Paleontology...
- such as
novaculite. The
Ouachita Mountains in
Arkansas are
noted as a
source for these,
giving them the name "Arkansas stones".
Novaculite is very hard...
- bottom. The
Arkansas Novaculite consists of lower, middle, and
upper members. The
lower member is a m****ive
fractured novaculite, and is the dominant...
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content of opal-CT,
recrystallizes at very
shallow depths. The
Caballos Novaculite of
Texas also
shows signs of very
shallow water deposition, including...
-
compact group of
mountains composed of the weather-resistant
Arkansas Novaculite. They are
located primarily in
Montgomery and Polk counties, Arkansas...
-
essentially a hypersthene-bearing
monzonite Minette – A
variety of
lamprophyre Novaculite – Type of rock – A type of
chert found in Oklahoma, Arkansas, and Texas...
-
Novaculite flatirons on the
flank of East
Bourland Mountain in the
Marathon Uplift of West Texas...
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Carboniferous Type
Formation Underlies Dimple Limestone Overlies Caballos Novaculite Location Region Texas Country United States Type
section Named for Tesnus...
-
including copper bracelets, beads, and gorgets, art
objects made from mica,
novaculite, hematite,
banded slate, and
other kinds of stone, s****
beads and cups...
