Iron and Zinc are also produced in the Valley and Ridge province, mined from the minerals hematite (iron) and sphalerite (zinc). The presence of iron, coal, and limestone in Birmingham, Alabama makes steel production an important part of their industry.
What are the main products of Valley and Ridge?
-The products of the Valley and Ridge Region are apples,beef,dairy, and turkey. -The industry of the Valley and Ridge Region is poultry farming.
What is a ridge and what is a Valley?
(Stanley, 421-2) The ridges represent the edges of the erosion-resistant strata, and the valleys portray the absence of the more erodible strata. Smaller streams have developed their valleys following the lines of the more easily eroded strata.
What industries are big in Virginia?
1. Virginia has a strong economy with many kinds of industries and products. Top products and industries for Virginia include architectural and engineering services, banking and lending, computer programming or systems design, food products and shipbuilding.
How old is Valley and Ridge?
The oldest sedimentary layers in the Valley & Ridge are Cambrian (~520 Ma) and the youngest are Carboniferous (~300 Ma).
What causes ridges and valleys?
Valleys and ridges can result from the erosion of anticlines and synclines. When rock strata are folded and produce an anticline, or “positive topography,” if then worn down from the top, older rocks will be exposed in the center.
What are some characteristics of the Valley and Ridge?
The Valley & Ridge province consists of elongate parallel ridges and valleys that are underlain by folded Paleozoic sedimentary rocks. The characteristic topography of this region results from differential erosion of linear belts of rocks that are repeated by folding and faulting.
What rocks are found in valley and ridge?
The rocks of the Valley and Ridge Province are chiefly sandstone, shale, and carbonate rocks; locally, coal-bearing beds are present. A thick cover of regolith has developed on the rocks, particularly in the valleys.
