-
Silcrete is an
indurated (resists
crumbling or powdering) soil
duricrust formed when
surface soil, sand, and
gravel are
cemented by
dissolved silica. The...
- used
regularly and
systematically by
early modern humans to heat
treat silcrete stone to
increase its flake-ability for the
purpose of
toolmaking approximately...
- Hampshire. S****n
stones are the post-glacial
remains of a cap of
Cenozoic silcrete that once
covered much of
southern England. This is
thought to have formed...
-
during the
final shaping of
Still Bay
bifacial points made on heat‐treated
silcrete." Both
pressure flaking and heat
treatment of
materials were previously...
- hard,
brittle stones, rich in silica, such as quartzite, chert, flint,
silcrete and
quartz (the
latter particularly in the
Kimberleys of
Western Australia)...
- Renosterveld –
Vegetation type
endemic to the
Western Cape,
South Africa Swartland Silcrete Renosterveld The
World Wide Fund for
Nature divides the Cape floristic...
-
developed soils that
usually have a
relatively impermeable layer (claypan or
silcrete duripan) in the subsoil. This
impermeable layer locally impedes drainage...
- of
these sediments.
Although it is
hypothesized that it is
groundwater silcrete, its
origin remains unresolved. The
Schunemunk puddingstone,
which is exposed...
- Sepiolite-cemented
material has been
termed "sepiocrete" as calcrete,
silcrete or
ferricrete is used to
refer to
materials cemented by calcite, silica...
-
combination of
carbonized roots and rootlets, rhizoliths,
illuvial clay cutans,
silcrete-like
silica cements, and the
leaching and
alteration of the
sandy sediments...
