-
Geology (from
Ancient Gr**** γῆ (gê) 'earth' and λoγία (-logía) 'study of, discourse') is a
branch of
natural science concerned with the
Earth and other...
- The
geologic time
scale or
geological time
scale (GTS) is a
representation of time
based on the rock
record of Earth. It is a
system of chronological...
- In
geology, a
fault is a
planar fracture or
discontinuity in a
volume of rock
across which there has been
significant displacement as a
result of rock-m****...
- In
geology, a
depression is a
landform sunken or
depressed below the
surrounding area.
Depressions form by
various mechanisms. Erosion-related: Blowout:...
-
Amateur geology or rock
collecting (also
referred to as
rockhounding in the
United States and Canada) is the non-professional
study and
hobby of collecting...
- In
geology, rock (or stone) is any
naturally occurring solid m**** or
aggregate of
minerals or
mineraloid matter. It is
categorized by the
minerals included...
- In
geology, a
stock is an
igneous intrusion that has a
surface exposure of less than 100
square kilometres (40 sq mi),
differing from
batholiths only...
-
Flood geology (also
creation geology or
diluvial geology) is a
pseudoscientific attempt to
interpret and
reconcile geological features of the
Earth in...
- In
geology,
drift is a name for all
sediment (clay, silt, sand, gravel, boulders)
transported by a
glacier and
deposited directly by or from the ice,...
-
Historical geology or
palaeogeology is a
discipline that uses the
principles and
methods of
geology to
reconstruct the
geological history of Earth. Historical...