Sparta Mountains

Sparta Mountains
Highest point
Elevation	1,230 ft (370 m) NGVD 29
Geography
Country	United States
State	New Jersey
Counties	Sussex
Parent range	New York–New Jersey Highlands
Borders on	Sparta Valley
Topo map	USGS Franklin
Biome	Eastern Temperate Forests (Level I)
Geology
Orogeny	Grenville orogeny
Rock age	Stenian period of the Mesoproterozoic era
Rock types	Crystalline metamorphic rock and gneiss

The Sparta Mountains are a range of the New York-New Jersey Highlands region of the Appalachian Mountains. The summit, reaching a height of 1,230 feet (375 m), lies within Sussex County, New Jersey.

Geography

The Sparta Mountains are bordered by the Sparta Valley to the northwest, drained by the Wallkill River.

Geology

The Sparta Mountains are part of the Reading Prong of the New England Upland subprovince of the New England province of the Appalachian Highlands. The rocks that form the Sparta Mountains are from the same belt as those that make up other mountains nearby. This belt, i.e. the Reading Prong, consists of ancient crystalline metamorphic rocks. The New England province as a whole, along with the Blue Ridge province further south, are often together referred to as the Crystalline Appalachians. The Crystalline Appalachians extend as far north as the Green Mountains of Vermont and as far south as the Blue Ridge Mountains, although a portion of the belt remains below the Earth's surface through part of Pennsylvania. The Crystalline Appalachians are distinct from the parallel Sedimentary Appalachians which run from Georgia to New York. The Kittatinny Mountains are representative of these sedimentary formations.