-
Mudstone, a type of mudrock, is a fine-grained
sedimentary rock
whose original constituents were
clays or muds.
Mudstone is
distinguished from
shale by...
- The
Mercia Mudstone Group is an
early Tri****ic
lithostratigraphic group (a
sequence of rock strata)
which is
widespread in Britain,
especially in the English...
- The
Llanfawr Mudstones is a
geologic formation in Wales. It
preserves fossils dating back to the
Ordovician period.
Earth sciences portal Wales portal...
-
sedimentary rocks. The
varying types of
mudrocks include siltstone, claystone,
mudstone and shale. Most of the
particles of
which the
stone is
composed are less...
- The
Redcar Mudstone Formation is a
geological formation in
North Yorkshire, England. Part of the Lias Group, it was
deposited in the
Hettangian to Pliensbachian...
- The
Charmouth Mudstone Formation is a
geological formation in England,
dating to the
Early Jur****ic (Sinemurian–Pliensbachian). It
forms part of the lower...
- The
Aylesbeare Mudstone Group is an
early Tri****ic
lithostratigraphic group (a
sequence of rock strata) in
southwest England. The name is
derived from...
- order, i.e., the
oldest at the base and the
youngest at the top):
Pilton Mudstone Formation (Pilton Beds,
Pilton Shales)
Baggy Sandstones Formation (Baggy...
- The S****horpe
Mudstone is a
geologic formation in England. It
preserves plesiosaur fossils dating back to the Late Tri****ic (Rhaetian) to
Early Jur****ic...
-
ichthyosaur from the Late Tri****ic (Rhaetian),
known from the
Westbury Mudstone Formation in Somerset, England. It is
believed to be a shastasaurid, extending...
