Ridge


A ridge or mountain ridge is a geological feature consisting of a chain of mountains or hills that form a continuous elevated crest for some distance. Ridges are usually termed hills or mountains as well, depending on size. There are several main types of ridges:-

  • Dendritic ridge:- In typical dissected plateau terrain, the stream drainage valleys will leave intervening ridges. These are by far the most common ridges. These ridges usually represent slightly more erosion resistant rock, but not always – they often remain because there were more joints where the valleys formed, or other chance occurrences. This type of ridge is generally somewhat random in orientation, often changing direction frequently, often with knobs at intervals on the ridge top.
  • Stratigraphic ridge:- In places such as the Ridge-and-Valley Appalachians, long, even, straight ridges are formed because they are the uneroded remaining edges of the more resistant dipping strata that were folded laterally. Similar ridges have formed in places such as the Black Hills, where the ridges form concentric circles around the igneous core. Sometimes these ridges are called "hogback ridges".
  • Ridge Vineyards

    Ridge Vineyards is a California winery specializing in premium Cabernet Sauvignon, Zinfandel, and Chardonnay wines. Ridge produces wine at two winery locations in northern California. The original winery facilities are located at an elevation of 2,300 feet (700 m) on Monte Bello Ridge in unincorporated Santa Clara County in the Santa Cruz Mountains AVA, south of Los Altos, California and west of Cupertino, California. The other Ridge winery facilities are at Lytton Springs in the Dry Creek Valley AVA of Sonoma County. Ridge Vineyard's 1971 Monte Bello Cabernet Sauvignon achieved international fame for its fifth-place finish in the 1976 "Judgement of Paris" wine tasting.

    History

    Although Ridge Vineyards was founded in the early 1960s, wine production at the winery's Monte Bello location has a much longer history. Grapevines were first planted on Monte Bello Ridge by Osea Perrone, a doctor and prominent member of the northern California Italian immigrant community, in 1885. The first Monte Bello wine was produced in 1892. Following Prohibition, the vineyard at Monte Bello passed through the hands of several amateur winemakers until it was purchased in 1960 by David Bennion, Charles Rosen, Hewitt Crane, and Howard Zeidler, all engineers at nearby Stanford Research Institute (SRI). Ridge Vineyards produced its first commercial wine from the 1962 vintage.

    Ridge (meteorology)

    A ridge is an elongated region of relatively high atmospheric pressure, the opposite of a trough.

    In hydrologic terms, a line or wall of broken ice forced up by pressure. May be fresh or weathered.

    References

    See also

  • Geopotential height
  • Block (meteorology)
  • Trough (meteorology)

  • Podcasts:

    PLAYLIST TIME:
    ×