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VIRGINIA
, one of the more N. of the S.E
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See also:Atlantic states of the See also:United States of See also:America, lying between latitudes 36° 30' and 390 30' N., and See also:longitude 75° 15' and 83° 40' W
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It is bounded on the N.W. by See also:Kentucky and See also:West Virginia, the irregular boundary See also:line following See also:mountain ridges for a See also:part of its course; on the N.E. by See also:Maryland, from which it is separated by the See also:Potomac See also:river; on the S. by See also:North Carolina and See also:Tennessee, the boundary line being nominally a parallel of See also:latitude, but actually a more irregular line
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Virginia has an See also:area of 42,627 sq. m., of which 2365 sq. m. are See also:water See also:surface, including See also:land-locked bays and harbours, See also:rivers and See also:Lake See also:Drummond
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The See also:state has a length of about 440 M
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E. and W., measured along its S. boundary; and an extreme breadth N. and S. of about 200 M
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See also:Physical Features.—Virginia is crossed from N. to S. or N.E. to S.W. by four distinct physiographic provinces
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The easternmost is the Coastal See also:Plain See also:Province, and forms a part of the See also:great Coastal Plain bordering the S.E
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United States from New See also:York See also:Harbour to the Rio Grande
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This province occupies about r 1,000 sq. m. of the state, and is known as " Tidewater Virginia." After the plain had been raised above See also:sea-level to a higher See also:elevation than it now occupies, it was much dissected by streams and then depressed, allowing the sea to invade the stream valleys
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Such is the origin of the branching bays or " drowned river valleys," among which may be noted the See also:lower Potomac, Rappahannock, York and See also: tributary previous to the depression which transformed them into bays . The land between the drowned valleys is relatively See also:flat, and varies in height from sea-level on the E. to 150-300 ft. on the W. border . Passing westward across the " fall-line," the next province is the See also:Piedmont, a part of the extensive Piedmont See also:Belt reaching from See also:Pennsylvania to See also:Alabama . This is the most extensive of the subdivisions of Virginia, comprising 18,000 sq. m. of its area, and varying in elevation from 150-300 ft. on the E. to 700-1200 ft. along the See also:foot of the See also:Blue See also:Ridge at the W . The sloping surface is gently See also:rolling, and has resulted from the uplift and See also:dissection of a nearly level plain of erosion See also:developed on folded, crystalline rocks . Occasional hard See also:rock ridges rise to a moderate elevation above the See also:general level, while areas of unusually weak Triassic sandstones have been worn down to See also:form lowlands . W. of the Piedmont, and like it consisting of crystalline rocks, is the Blue Ridge, a mountain belt from 3 to 20 M. in breadth, narrowing toward the N., where it passes. into Maryland, and broadening southward toward its great expansion in W . North Carolina and E . Tennessee, where it is transformed into massive mountain See also:groups . In elevation the Blue Ridge of Virginia varies from 146o ft. at Harper's See also:Ferry, where the Potomac river breaks through it in a splendid water-See also:gap, to 5719 ft. in Mt . See also:Rogers, Grayson See also:county . About 2500 sq. m. of the state are comprised in this province . W. of the Blue Ridge is the Newer Appalachian or Great Valley Province, characterized by parallel ridges and valleys developed by erosion on folded beds of See also:sandstone, See also:limestone and shales, and comprising an area of about 10,400 sq. m. in Virginia . The belts of non-resistant rock have been worn away, leaving See also:longitudinal valleys separated by hard rock ridges . A portion of this province in which weak rocks predominate gives an unusually broad valley region, known as the Valley of Virginia, drained by the See also:Shenandoah river, and the headwaters of the James, See also:Roanoke, New, and Holston rivers, which dissect the broad valley See also:floor into gently rolling See also:low hills . At the N., near the mouth of the Shenandoah, the valley is about 250 ft. above sea-level, but rises See also:south-westward to an elevation of more than 1600 ft. at the S. boundary of the state . The rivers of the state flow in general from N.W. to S.E., across the Blue Ridge, the Piedmont and the Coastal Plain. following courses which were established before erosion had produced much of the See also:present See also:topography . But in the Newer Appalachians the streams more often follow the trend of the structure until they empty into one of the larger, transverse streams . Thus the Shenandoah flows N.E. to the Potomac, the Holston S.W. toward the Tennessee . A part of this same province, in the S.W. part of the state, is drained by the New river, which flows N.W. across the ridges to the Kanawha and See also:Ohio rivers in the Appalachian See also:Plateau . In the limestone regions caverns and natural See also:bridges occur, among which Luray Cavern and the Natural See also:Bridge are well known . The drowned lower courses of the S.E. flowing streams are navigable, and afford many excellent harbours . Chesapeake Bay covers much land that might otherwise be agriculturally valuable, but repays this loss, in part at least, by its excellent See also:fisheries, including those for oysters . In the S.E., where the low, flat Coastal Plain is poorly drained, is the Great See also:Dismal Swamp, a fresh-water See also:marsh covering 700 sq. m., in the midst of which is Lake Drummond, 2 m. or more in See also:diameter . Along the shores of Chesapeake Bay and the Atlantic Ocean are low, sandy beaches, often enclosing lagoons or See also:salt marshes . See also:Fauna.—Till about the See also:middle of the 18th centurthe bison and the See also:elk roamed the W. part of the state . The Virginia See also:deer is See also:common in the bottomlands; a few See also:beaver still frequent the remoter streams; in the higher portions are still a few See also:black bears and pumas, besides the See also:lynx, the Virginia varying See also:hare, the See also:wood-chuck, the red and the See also:fox See also:squirrel and flying squirrels . The See also:grey squirrel is plentiful in wooded districts . On the Coastal Plain are the See also:musk-See also:rat, the eastern See also:cotton-tail, chipmunk, See also:Frey fox, common See also:mole and Virginia See also:opossum . In colonial times the Atlantic right-See also:whale was killed in some See also:numbers off the See also:coast . Many See also:species of water and See also:shore birds migrate along the coast, where also others breed, as the royal, common and least terns and black See also:skimmer; practically all the ducks are migrant species, though the wood-See also:duck breeds . See also:Swan, geese and See also:brant See also:winter on the coast . The yellow-crowned See also:night-See also:heron and the little blue heron See also:nest rarely . The See also:turkey-See also:buzzard and the See also:barn-See also:owl are See also:resident . Red-headed and red-bellied woodpeckers, See also:orchard orioles, yellow-winged sparrows, the See also:cardinal, the blue See also:grosbeak, the Carolina See also:wren and the mocking-See also:bird are characteristic of the lower elevations . The ruffed See also:grouse and See also:wild turkey are found in the wooded mountainous districts, while the See also:quail (here called " See also:partridge") is a See also:game bird of the open stubble See also:fields .
Of See also:reptiles, the See also:rattlesnake and copperhead are the only poisonous species, but numerous harmless varieties are common
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In the salt marshes of the coast occurs the See also:diamond-backed terrapin
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See also:Trout abound in the mountain streams, and black See also:bass in the rivers of the interior
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The See also:cat-See also:fish grows to a large See also:size in the sluggish rivers
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On the coast, the striped bass, sea-bass, See also:drum, See also:sheepshead, weakfish, bluefish and See also:Spanish See also:mackerel are important as See also:food fishes
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There are valuable See also:oyster fisheries in Chesapeake Bay
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See also:Flora
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The Coastal Plain of Virginia is covered with See also:pine forestswhich See also:merge westward with the hard See also:woods of the Piedmont Belt, where oaks formerly prevailed, but where a second growth of pine now constitutes part of the See also:forest
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Even on the Coastal Plain the See also:Jersey and See also:oldfield pines of to-See also:day replace more valuable species of the See also:original growth
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The Blue Ridge and Newer Appalachian regions are covered with pine, See also:hemlock, See also: Many of these species spread into the Piedmont Belt . See also:Rhododendron, mountain See also:laurel and azaleas are common in the mountains . The See also:blackberry, black See also:raspberry, See also:huckleberry, blue-See also:berry, wild See also:ginger and See also:ginseng are widely distributed . See also:Climate.—The climate of Virginia is generally See also:free from extremes of See also:heat and See also:cold . In the Coastal Plain region the temperature is quite See also:stable from day to day, as a result of the equalizing effect of the numerous bays which indent this province . The mean winter temperature is 39.8°, the mean summer temperature 77.2' with a mean See also:annual of 58.6° . Killing frosts do not occur before the middle of See also:October, nor later than the last part of See also:April. in the Piedmont Province temperature conditions are naturally less stable, owing to the distance from the sea and to the greater inequality of surface topography . In autumn and winter sudden temperature changes are experienced, though not frequently . The mean winter temperature ofPthis province is 35.8°: mean summer temperature, 75°; mean annual, 55.9° Killing frosts may occur as See also:early as the first of October and as See also:late as the last of May . The greatest variability in temperature conditions in the state occurs in the Blue Ridge, Newer Appalachian Provinces, where the most rugged and variable topography is likewise found . The mean winter temperature for this See also:section is 33.8°; mean summer temperature, 71.3°; mean annual, 53.2° . See also:Soil.—Marshy soils are found along the lowest portions of the Coastal Plain, and are exceedingly productive wherever reclaimed by draining, as in portions of the Dismal Swamp . Other portions of the Coastal Plain afford more valuable soils, sandy barns over-lying sandy See also:clays . On the higher elevations the soil is See also:light and sandy, and such areas remain relatively unproductive . The crystalline rocks of the Piedmont area are covered with residual soils of variable See also:composition and moderate fertility . Passing the high and rugged Blue Ridge, which is infertile except in the intervening valleys of its S.W. expansion, we reach the Newer Appalachians, where fertile limestone soils See also:cover the valley floors . The Valley of Virginia is the most productive part of the state . Forests: The woodland area of Virginia was estimated in 1900 at 23,400 sq. m., or 58 % of the area of the state . The See also:timber area originally comprised three divisions: the mountain regions growing pine and hard woods and hemlock; the Piedmont region producing chiefly oaks with some pine; and the lands below the " Fall Line, which were forested with yellow pine . Most of the pine of the mountain region has been cut, and the yellow pine and hard woods have also largely disappeared . The See also:production of timber has, however, steadily increased . In 1900 the value of the product was $12,137,177, representing chiefly yellow pine . Fisheries.—Oysters are by far the most valuable of the fisheries products, but, of the 400,000 acres of See also:waters within the state suitable for oyster culture, in 1909 only about one-third was used for that purpose . Next in importance were the catches of See also:menhaden, See also:shad, clams, squeteague and alewives; while See also:minor catches were made of crabs, croaker, bluefish, butterfish, catfish, See also:perch and spotted and striped bass .
See also:Agriculture.—See also:Tobacco was an important See also:crop in the earlier See also:history of the See also:colony, and Virginia continued to be the leading tobacco-producing state of the See also:Union (See also:reporting in 1850 28.4% of the See also:total crop) until after the See also:Civil See also:War, which, with the See also:division of the state, caused it to fall into second See also:place, Kentucky taking the See also:lead ; and in 1900 the crop of North Carolina also was larger
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The state's production of tobacco in 1909 was 120,125,000 lb, valued at $10,210,625
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The production of See also:Indian See also:corn in 1909 was 47,328,000 bus., valued at $35,023,000; of See also:wheat, 8,848,000 bus., valued at $10,175,000; of oats, 3,800,000 bus., valued at $2,052,000; of See also:rye, 184,000 bus., valued at $155,000; of See also:buckwheat, 378,000bus., valued at $287,000; the See also:hay crop was valued at $8,o6o,000 (606,000 tons)
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The amount of the cotton crop in 1909 was 10,000 Soo-lb See also:bales
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The value of horses in 1910 was $34,561,000 (323,000 See also:head); of mules, $7,020,000 (54,000 head) ; of neat See also:cattle, $20,034,000 (875,000 head) ; of See also:swine, $5,031,000 (774,000 head) ; of See also:sheep, $2,036,000 (522,000 head)
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Minerals.—The value of all See also:mineral products in 1908 ' was $13,127,395
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By far the most valuable single product was bituminous See also:coal ($3,868,524; 4,259,042 tons)
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The existence of this mineral in the vicinity of See also:Richmond was known as early as 1770, and the See also:mining of it there began in 1775, but it was practically
discontinued about the middle of the 19th See also:century
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The most important coalfields of the state See also:lie in the Appalachian regions in the S.W. part of the state, though there are also See also:rich deposits in the counties of 1-Ienrico, See also:Chesterfield and Goochland, and in parts of Powhatan and Amelia counties
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In the S.E. portion of the Kanawha See also:basin, including Tazewell, See also:Russell, See also:Scott, See also:Buchanan, See also:Wise and See also:
Iron-mining—perhaps the first in the New Woild—was begun in Virginia in 1608, when the Virginia See also:Company shipped a quantity of ore to See also:England ; and in 1619 the Company established on Falling See also:Creek, a tributary of the James river, a colony of about 150 iron-workers from See also:Warwickshire, See also:Staffordshire and See also:Sussex, who had established there several ore-reducing plants under the general management of See also: The product of See also:talc and soapstone in 1908 was 19,616 See also:short tons, valued at $458,252 . The value of mineral waters produced in 1908 was $207,115 . The state has many mineral springs occurring in connexion with faults in the Appalachian See also:chain of mountains; in 1908, 46 were reported, making the state third among the states of the United States in number of springs, and of these several have been in high medical repute . At 18 of these resorts are situated, some of which have at times had considerable social See also:vogue . White See also:Sulphur Springs, in Greenbrier county, impregnated with sulphur, with therapeutic application in See also:jaundice, See also:dyspepsia, &c.; See also:Alleghany Springs, in See also:Montgomery county, calcareous and earthy, purgative and diuretic; Rawley Springs in See also:Rockingham county, Sweet Chalybeate Springs in Alleghany county, and Rockbridge See also:Alum Springs in Rockbridge county, classed as iron springs and reputed of value as tonics, and the thermal springs, Healing Springs (88° F.) and Hot Springs (r to F.), both in See also:Bath county are noted medicinal springs . The value of metals produced in 1908 was as follows: See also:gold (which is found in a belt that extends from the Potomac river to See also:Halifax county and varies from 15 to 25 in. in width), $3600 (174 See also:fine oz. tro-'); See also:copper, $3312 (25,087 lb); and lead, $1092 (13 short tons) . Minerals produced in small quantities include See also:gypsum, millstones, salt and sandstone, and among those found but not produced (in 1902) in commercial quantities may be mentioned allanite, alum, See also:arsenic, See also:bismuth, carbonate, See also:felspar, See also:kaolin, See also:marble, See also:plumbago, See also:quartz, See also:serpentine and See also:tin . See also:Asbestos was formerly mined in the western and south-western parts of the state . See also:Barytes is mined near See also:Lynchburg; the value of the output in 1907 was $32,833, since which date the output has decreased . Manufactures.—Virginia's manufacturing establishments increased very rapidly in number and in the value of their products during the last two decades of the 19th century . The number of all establishments increased from 5710 in 188o to 8248 in 1900; the See also:capital invested from $26,968,990 to $103,670,988, the averagenumber of wage-earners from 40,184 to 72,702, the total See also:wages from $7,425,261 to $22,445,720, and the value of products from $51,770, 992 to $132,172,910 . The number of factories, increased from 3186 in 1900 to 3187 in 1905, the capital invested from $92,299,589 to $147,989,182, the average number of wage-earners from 66,223 to 80;285, the total wages from $20,269,026 to $27,943,053, and the value of products from $108,644,150 to $148,856,525 . The manufacture of all forms of tobacco is the most important industry; the value of its products in 1905 was $16,768,204 . Since 188o there has been a rapid development in textile manufacture, for which the water See also:power of the Piedmont region is used . A See also:peculiar industry is the grading, roasting, cleaning and shelling of peanuts . Transportation and See also:Commerce.—Four large railway systems practically originate in the state and radiate to the S. and W.: the See also:Southern railway, with its See also:main line traversing the state in the direction of its greatest length leaving See also: |