-
lithologic term marekanite, this
variety of
obsidian occurs as
subrounded to
subangular bodies up to
about 2 in (51 mm) in diameter,
often bearing indented surfaces...
-
Comparative illustration of
skulls of a true fox (left) and gray fox (right), with
differing temporal ridges and
subangular lobes indicated...
- are
typically 2–4 mm (0.079–0.157 in) in diameter, and are
angular to
subangular; the
finer sandstone is well sorted, with
sorting decreasing and with...
- thick. Bt1—8 to 26
inches (660 mm); red (10R 4/8) clay;
moderate medium subangular blocky structure; firm; sticky, plastic;
common clay
films on
faces of...
- yellowish-red
silty clay with a
moderate co****
subangular blocky structure that
parts to
medium fine
subangular blocky. It has many
faint and
distinct clay...
- breccio-conglomerate.
Conglomerates contain at
least 30% of
rounded to
subangular clasts larger than 2 mm (0.079 in) in diameter, e.g., granules, pebbles...
-
angular blocky if the
faces intersect at
relatively sharp angles and as
subangular blocky if the
faces are a
mixture of
rounded and
plane faces and the corners...
- of
glacial ab****n. The sand and silt
grains are
typically angular to
subangular rather than rounded. It has been
known since the
careful statistic work...
- charts.
Common descriptive terms range from very
angular to
angular to
subangular to
subrounded to
rounded to very rounded, with
increasing degree of roundness...
-
dorsal profile of the head is straight. The
preopercle is
rounded or
subangular and it has
slightly enlarged serrations at its
corner while the gill cover...
