Muaj pes tsawg lub physiographic xeev nyob rau hauv Virginia?
Muaj pes tsawg lub physiographic xeev nyob rau hauv Virginia?

Video: Muaj pes tsawg lub physiographic xeev nyob rau hauv Virginia?

Video: Muaj pes tsawg lub physiographic xeev nyob rau hauv Virginia?
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Raws li, 5 lub xeev lub cev ntawm Virginia yog dab tsi?

Virginia Cov Xeev . Cov tsib lub xeev lub cev ntawm Virginia suav nrog ntug hiav txwv Plain, Piedmont, Blue Ridge, Valley thiab Ridge thiab Appalachian Plateau. Txhua tus ntawm lawv cov struts, pob zeb, thiab nta kom paub qhov txawv ntawm lawv cov yam ntxwv.

Ib yam li ntawd, 5 thaj tsam ntawm VA yog dab tsi? Txhawm rau kom nkag siab txog qhov teeb meem no uas yog qhov tseem ceeb rau lub neej hauv Virginia rau ntau txhiab xyoo, cov kws tshawb fawb thaj chaw tau txheeb xyuas tsib thaj chaw lub cev hauv lub xeev: ntug hiav txwv Plain (Tidewater), Piedmont, Blue Ridge Toj siab, Valley thiab Ridge , thiab Appalachian Plateau.

Kuj Paub, dab tsi yog lub xeev lub cev hluas tshaj plaws hauv Virginia?

Coastal Plain Qhov no yog qhov tus yau ntawm physiographic xeev , tsim los ntawm sediments eroded los ntawm Appalachian Highlands thiab tso raws ntug dej hiav txwv Atlantic. Lub ntug hiav txwv Plain sib txawv nyob rau hauv topography ntawm sab qaum teb mus rau sab qab teb.

Lub xeev Virginia Geological twg yog qhov qub tshaj plaws?

Lub Blue Ridge geological xeev yog ib cheeb tsam highland tshwj xeeb uas kuj nthuav tawm Virginia tus hlob pob zeb. Hauv nruab nrab thiab sab qaum teb Virginia , Blue Ridge Toj siab nce siab mus rau qhov siab tshaj 1,200 m (4000') nrog kev pab hauv zos txog li 1000 m.

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