- particles. The
argillites grade into
shale when the
fissile layering typical of
shale is developed.
Another name for
poorly lithified argillites is mudstone...
- 2008-10-25. Hade, Sigrid; Soesoo,
Alvar (2014). "Estonian
Graptolite Argillites Revisited: A ****ure Resource?" (PDF). Oil Shale. A Scientific-Technical...
- complex,
characteristics which make it
different from
other argillites. The
Slatechuck argillite began to form
about 70
million years ago when a
nearby vent...
-
Argillite is an
unincorporated community on the
Little Sandy River in
Greenup County, Kentucky,
United States. It sits at the
southern end of the confluence...
- The
Mission Argillite is a
geologic formation in
Washington (state). It
preserves fossils dating back to the
Permian period.
Earth sciences portal United...
- The Rail
Cabin Argillite is a
geologic formation in Oregon. It
preserves fossils dating back to the Tri****ic period.
Earth sciences portal Oregon portal...
-
Oligocene 33 to 23 million
years ago.
Tablelands are
often topped with
argillite gravel and
weathered quartzite,
occasionally underlain by shale. The glaciated...
-
works carved in
relatively soft
stone such as soapstone, serpentinite, or
argillite have also
become po****r.
Traditional Inuit clothing and
footwear is made...
- The
Adams Argillite Formation is a
geologic formation in Alaska. It
preserves fossils dating back to the
Cambrian period.
Earth sciences portal Alaska...
-
phyllite was
derived from
argillite, tuff or
tuffaceous sandstone, and
volcanic breccia.
Occurrence of
laminated argillites suggests marine deposition...
