-
Chalk is a soft, white, porous,
sedimentary carbonate rock. It is a form of
limestone composed of the
mineral calcite and
originally formed deep under...
- Look up
chalk or
Chalk in Wiktionary, the free dictionary.
Chalk is a type of
sedimentary rock,
composed predominantly of
calcium carbonate.
Chalk may also...
-
Chalk mining is the
extraction of
chalk from
underground and
above ground deposits by mining.
Mined chalk is used
mostly to make
cement and bricks. Chalk...
- Ant
chalk, also
known as
Chinese chalk or 'Miraculous
Insecticide Chalk', is an
insecticide in the form of
normal looking chalk. It
contains the pesticides...
- The
Chalk Marl is a
geologic formation in England.
Consisting of
mixed and
layered chalk and marl, it
preserves fossils dating back to the
Cretaceous period...
-
Christopher Eugene Chalk (born
December 7, 1977)[citation needed] is an
American actor, most
famous for his role as
Lucius Fox in Fox
American drama series...
- Red
chalk can
refer to:
Sanguine for the
material used for
drawing Hunstanton Formation for the now
obsolete stratigraphic term 'Red
Chalk' emplo**** in...
-
chalk number, "You are in
chalk five but your gear will be
shipped in
chalk two." In the Army 75th
Ranger Regiment they use the term
chalk. A
chalk can...
- The
Chalk Emerald is a 37.82
carats (7.564 g)
rectangular step-cut emerald,
mined in Muzo, Colombia. It was one of many
Colombian emeralds shipped to...
- A
chalk outline is a
temporary outline drawn on the
ground outlining evidence at a
crime scene. The
outline provides context for
photographs of the crime...