-
volcanic rocks.
Stratigraphy has two
related subfields:
lithostratigraphy (
lithologic stratigraphy) and
biostratigraphy (biologic stratigraphy).
Catholic priest...
-
distinctive and dominant,
easily mapped and
recognizable petrographic,
lithologic or
paleontologic features (facies) that
characterize it.
Units must be...
- The
Greenhorn Limestone or
Greenhorn Formation is a
geologic formation in the
Great Plains Region of the
United States,
dating to the
Cenomanian and Turonian...
- The Devil's
Table (German: Teufelstisch) in
Hinterweidenthal is a 14 metre high
mushroom rock in the
German part of the
Wasgau region, the
southern Palatine...
-
without the microscope : with a
glossary of the
names of
rocks and
other lithological terms. 5. Aufl., New York: D. Van Nostrand, 1918, pp. 180, 240: C. E...
- gravel. When this
loose alluvial material is
deposited or
cemented into a
lithological unit, or lithified, it is
called an
alluvial deposit. The term "alluvium"...
-
rhyolite composition and
bearing conchoidal fracture. Also
known by the
lithologic term "marekanite", this
variety of
obsidian occurs as
subrounded to subangular...
- The Late
Ordovician Glaciation is the
first part of the Andean-Saharan glaciation. It was
centered on the
Sahara region in late Ordovician,
about 440–460...
- geology.
Examples of
geological phenomena are:
Mineralogic phenomena Lithologic phenomena Rock
types Igneous rock
Igneous formation processes Sedimentary...
- escarpment. The
Cottonwood Limestone is
noteworthy for the
persistence of this
lithologic character across its range.
Aside from
shaping the
landscapes of the communities...