- One of the world's
largest deposits of
calcrete is in the
Makgadikgadi Pans in Botswana,
where surface calcretes occur at the
location of a now-desiccated...
- near-surface
uranium concentrations in
sediments or soils.
Mineralization in
calcrete (calcium and
magnesium carbonates) are the
largest of the
surficial deposits...
-
additional resources (EAR) in
calcrete deposits, as well as 0–150,000 tons of
uranium speculative resources (SR) in
sandstone and
calcrete deposits.
Somalia evolved...
-
Lichen stromatolites are
laminar calcretes that are
proposed as
being formed by a
sequence of
repetitions of
induration followed by
lichen colonization...
- live
within freshwater aquifers and
within the pore
spaces of limestone,
calcrete or laterite,
whilst larger animals can be
found in cave
waters and wells...
- Limestone – Poem by W. H.
Auden Kurkar –
Regional name for an
aeolian quartz calcrete on the
Levantine coast Limepit – Old
method of
calcining limestone Sandstone –...
- platforms,
archaeocyathan reefs and bauxites, and arid zone
evaporites and
calcrete deposits, show[dubious – discuss] the
Cambrian was a time of greenhouse...
- the
Walla Walla Valley.
Based on the
presence of
multiple interglacial calcretes interbedded with
flood deposits, magnetostratigraphy,
optically stimulated...
-
features known as
speleothems (which
include stalactites and stalagmites).
Calcrete,
which is
calcium minerals deposited as a
horizon in the soil profile,...
- On the
Karau Formation to the east, a
layer of
pisolitic ferruginous calcrete is present. This
layer has a very
similar consistency as the weathering...