Definition of Alleghenian. Meaning of Alleghenian. Synonyms of Alleghenian

Here you will find one or more explanations in English for the word Alleghenian. Also in the bottom left of the page several parts of wikipedia pages related to the word Alleghenian and, of course, Alleghenian synonyms and on the right images related to the word Alleghenian.

Definition of Alleghenian

Alleghenian
Alleghenian Al`le*ghe"ni*an, a. Also Alleghanian Al`le*gha"ni*an (Biogeography) Pertaining to or designating the humid division of the Transition zone extending across the northern United States from New England to eastern Dakota, and including also most of Pennsylvania and the mountainous region as far south as northern Georgia.

Meaning of Alleghenian from wikipedia

- The Appalachian Mountains, often called the Appalachians, are a mountain range in eastern to northeastern North America. Here, the term "Appalachian" refers...
- The Alleghanian orogeny or Appalachian orogeny is one of the geological mountain-forming events that formed the Appalachian Mountains and Allegheny Mountains...
- Variscan proper. The Variscan was contemporaneous with the Acadian and Alleghenian orogeny in the United States and Canada, responsible for forming the...
- phase (Algonquian) peoples' "invasion". It is thought that these ancient Alleghenians were pushed from the classic Huffman Phase of the eastern slopes of the...
- that the Anti-Atlas mountains were originally formed as part of the Alleghenian orogeny that also formed the Appalachians, formed when Gondwana (including...
- and/or deformed by the Acadian, Caledonian, Alleghenian, Mauritanide and Variscan orogenies with the Alleghenian orogeny being the most notable to the modern...
- ****embly of the supercontinent Pangaea and the formation of the Variscan–Alleghenian–Ouachita orogenies. The ocean located between Gondwana and Laurentia...
- Mountains are believed to have originally been formed as part of the Alleghenian orogeny. These mountains were formed when Africa and America collided...
- formed by the Alleghenian orogeny, 320–340 ma Susquehanna 325~260 Chesapeake Bay Dissects the Appalachian Mountains, formed by the Alleghenian orogeny, 320–340...
- of the Central Pangean Mountains, including the Acadian, Caledonian, Alleghenian, Mauritanide and Variscan orogenies. The eastern portions of the range...