Forbes State Forest is a Pennsylvania state forest in Pennsylvania Bureau of Forestry District #4.
François Émile Matthes (&ndash) was a geologist and an expert in topographic mapping, glaciers, and climate change.
Glacier Point is a viewpoint above Yosemite Valley, in California, United States.
A granitoid or granitic rock is a variety of coarse grained plutonic rock similar to granite which mineralogically is composed predominantly of feldspar and quartz.
In soil science, humus (derived in 1790–1800 from the Latin humus for earth, ground) denominates the fraction of soil organic matter that is amorphous and without the "cellular cake structure characteristic of plants, micro-organisms or animals." Humus significantly affects the bulk density of soil and contributes to its retention of moisture and nutrients.
Limestone is a sedimentary rock, composed mainly of skeletal fragments of marine organisms such as coral, forams and molluscs.
Namaqualand (Namakwaland) is an arid region of Namibia and South Africa, extending along the west coast over and covering a total area of.
Shenandoah National Park (often) is a national park that encompasses part of the Blue Ridge Mountains in the U.S. state of Virginia.
A waterfall is a place where water flows over a vertical drop or a series of steep drops in the course of a stream or river.