메뉴 건너뛰기




Volumn 112, Issue 1, 2007, Pages

Declines in dissolved silica concentrations in western Virginia streams (1988-2003): Gypsy moth defoliation stimulates diatoms?

Author keywords

[No Author keywords available]

Indexed keywords

BIOGEOCHEMISTRY; CONCENTRATION (COMPOSITION); DECADAL VARIATION; DIATOM; DISSOLVED INORGANIC MATTER; HYDROGEOCHEMISTRY; MINERALOGY; MOTH; PH; SILICA; STREAMWATER; WATERSHED;

EID: 34249778950     PISSN: 01480227     EISSN: None     Source Type: Journal    
DOI: 10.1029/2006JG000251     Document Type: Article
Times cited : (18)

References (54)
  • 1
    • 0030748174 scopus 로고    scopus 로고
    • Plant impact on the biogeochemical cycle of silicon and related weathering processes
    • Alexandre, A., J. D. Meunier, F. Colin, and J. M. Koud (1997), Plant impact on the biogeochemical cycle of silicon and related weathering processes, Geochim. Cosmochim. Acta, 61, 677-682.
    • (1997) Geochim. Cosmochim. Acta , vol.61 , pp. 677-682
    • Alexandre, A.1    Meunier, J.D.2    Colin, F.3    Koud, J.M.4
  • 2
    • 84879886144 scopus 로고
    • Chemical weathering in two Adirondack watersheds: Past and present-day rates
    • April, R. R., R. Newton, and L. T. Coles (1986), Chemical weathering in two Adirondack watersheds: Past and present-day rates, Geol. Soc. Am. Bull., 97, 1232-1238.
    • (1986) Geol. Soc. Am. Bull , vol.97 , pp. 1232-1238
    • April, R.R.1    Newton, R.2    Coles, L.T.3
  • 3
    • 0038347386 scopus 로고    scopus 로고
    • Hydrologic and geochemical influences on the dissolved silica concentration in natural water in a steep headwater catchment
    • Asano, Y., T. Uchida, and N. Ohte (2003), Hydrologic and geochemical influences on the dissolved silica concentration in natural water in a steep headwater catchment, Geochim. Cosmochim. Acta, 67, 1973-1989.
    • (2003) Geochim. Cosmochim. Acta , vol.67 , pp. 1973-1989
    • Asano, Y.1    Uchida, T.2    Ohte, N.3
  • 4
    • 0020970297 scopus 로고
    • The carbonate-silicate geochemical cycle and its effect on atmospheric carbon dioxide over the past 100 million years
    • Berner, R. A., A. C. Lasaga, and R. M. Garrels (1983), The carbonate-silicate geochemical cycle and its effect on atmospheric carbon dioxide over the past 100 million years, Am. J. Sci., 283, 641-683.
    • (1983) Am. J. Sci , vol.283 , pp. 641-683
    • Berner, R.A.1    Lasaga, A.C.2    Garrels, R.M.3
  • 5
    • 0028591305 scopus 로고
    • Lithologic and climatologic controls of river chemistry
    • Bluth, G. J. S., and L. R. Kump (1994), Lithologic and climatologic controls of river chemistry, Geochim. Cosmochim. Acta, 58, 2341-2359.
    • (1994) Geochim. Cosmochim. Acta , vol.58 , pp. 2341-2359
    • Bluth, G.J.S.1    Kump, L.R.2
  • 7
    • 0000320210 scopus 로고
    • 2 and temperature on silicate weathering: Possible implications for climate control
    • 2 and temperature on silicate weathering: Possible implications for climate control, Geochim. Cosmochim. Acta, 58, 1853-1863.
    • (1994) Geochim. Cosmochim. Acta , vol.58 , pp. 1853-1863
    • Brady, P.V.1    Carroll, S.A.2
  • 8
    • 0024877426 scopus 로고
    • Controls on silicate dissolution rates in neutral and basic pH solutions at 25°C
    • Brady, P. V., and J. V. Walther (1989), Controls on silicate dissolution rates in neutral and basic pH solutions at 25°C, Geochim. Cosmochim. Acta, 53, 2823-2830.
    • (1989) Geochim. Cosmochim. Acta , vol.53 , pp. 2823-2830
    • Brady, P.V.1    Walther, J.V.2
  • 9
    • 0031136179 scopus 로고    scopus 로고
    • Inferring hydrological processes in a temperate basin using isotopic and geochemical hydrograph separation: A re-evaluation
    • Buttle, J. M., and D. L. Peters (1997), Inferring hydrological processes in a temperate basin using isotopic and geochemical hydrograph separation: A re-evaluation, Hydrol. Processes, 11, 557-573.
    • (1997) Hydrol. Processes , vol.11 , pp. 557-573
    • Buttle, J.M.1    Peters, D.L.2
  • 10
    • 0037696544 scopus 로고    scopus 로고
    • Terrestrial ecosystems and the global biogeochemical silica cycle
    • doi:10.1029/2002GB001894
    • Conley, D. J. (2002), Terrestrial ecosystems and the global biogeochemical silica cycle, Global Biogeochem. Cycles, 16(4), 1121, doi:10.1029/2002GB001894.
    • (2002) Global Biogeochem. Cycles , vol.16 , Issue.4 , pp. 1121
    • Conley, D.J.1
  • 12
    • 0033013332 scopus 로고    scopus 로고
    • Tree morality following defoliation by the European gypsy moth (Lymantria dispar L.) in the United States: A review
    • Davidson, C. B., K. W. Gottschalk, and J. E. Johnson (1999), Tree morality following defoliation by the European gypsy moth (Lymantria dispar L.) in the United States: A review, For. Sci., 45(1), 74-84.
    • (1999) For. Sci , vol.45 , Issue.1 , pp. 74-84
    • Davidson, C.B.1    Gottschalk, K.W.2    Johnson, J.E.3
  • 13
    • 84986776446 scopus 로고
    • Continuous culture of marine diatoms under silicon limitation: 3. A model of Si-limited diatom growth
    • Davis, O. D., N. F. Breitner, and P. J. Harrison (1978), Continuous culture of marine diatoms under silicon limitation: 3. A model of Si-limited diatom growth, Limnol. Oceanogr., 23, 41-52.
    • (1978) Limnol. Oceanogr , vol.23 , pp. 41-52
    • Davis, O.D.1    Breitner, N.F.2    Harrison, P.J.3
  • 14
    • 0000716374 scopus 로고
    • Silica in streams and groundwater
    • Davis, S. N. (1964), Silica in streams and groundwater, Am. J. Sci., 262, 870-891.
    • (1964) Am. J. Sci , vol.262 , pp. 870-891
    • Davis, S.N.1
  • 15
    • 13944271898 scopus 로고    scopus 로고
    • Biological control of terrestrial silica cycling and export fluxes in watersheds
    • Derry, L. A., C. Kurtz, K. Ziegler, O. A. Chadwick, and E. F. Kelley (2005), Biological control of terrestrial silica cycling and export fluxes in watersheds, Nature, 433, 728-731.
    • (2005) Nature , vol.433 , pp. 728-731
    • Derry, L.A.1    Kurtz, C.2    Ziegler, K.3    Chadwick, O.A.4    Kelley, E.F.5
  • 17
    • 0025659893 scopus 로고
    • Population dynamics of gypsy moth in North America
    • Elkinton, J. S., and A. M. Liebhold (1990), Population dynamics of gypsy moth in North America, Annu. Rev. Entomol., 35, 571-596.
    • (1990) Annu. Rev. Entomol , vol.35 , pp. 571-596
    • Elkinton, J.S.1    Liebhold, A.M.2
  • 18
    • 0031845473 scopus 로고    scopus 로고
    • Temporal patterns of nitrogen leakage from mid-Appalachian forested watersheds: Role of insect defoliation
    • Eshleman, K. N., R. P. Morgan II, J. R. Webb, F. A. Deviney, and J. N. Galloway (1998), Temporal patterns of nitrogen leakage from mid-Appalachian forested watersheds: Role of insect defoliation, Water Resour. Res., 34(8), 2005-2016.
    • (1998) Water Resour. Res , vol.34 , Issue.8 , pp. 2005-2016
    • Eshleman, K.N.1    Morgan II, R.P.2    Webb, J.R.3    Deviney, F.A.4    Galloway, J.N.5
  • 19
    • 22144495459 scopus 로고    scopus 로고
    • Terrestrial vegetation and the seasonal cycle of dissolved silica in a southern New England coastal river
    • Fulweiler, R. W., and S. W. Nixon (2005), Terrestrial vegetation and the seasonal cycle of dissolved silica in a southern New England coastal river, Biogeochemistry, 74, 115-130.
    • (2005) Biogeochemistry , vol.74 , pp. 115-130
    • Fulweiler, R.W.1    Nixon, S.W.2
  • 20
    • 0032426266 scopus 로고    scopus 로고
    • Primary mineral weathering in the central Appalachians: A mass balance approach
    • Furman, T., P. Thompson, and B. Hatchl (1998), Primary mineral weathering in the central Appalachians: A mass balance approach, Geochim. Cosmochim. Acta, 62, 2889-2904.
    • (1998) Geochim. Cosmochim. Acta , vol.62 , pp. 2889-2904
    • Furman, T.1    Thompson, P.2    Hatchl, B.3
  • 21
    • 0002019535 scopus 로고
    • Geology of the Shenandoah National Park, Virginia
    • 93 pp, Va. Div. Miner. Res, Charlottesville
    • Gathright, T. M. (1976), Geology of the Shenandoah National Park, Virginia, Bull. 86, 93 pp., Va. Div. Miner. Res., Charlottesville.
    • (1976) Bull. 86
    • Gathright, T.M.1
  • 22
    • 0021639934 scopus 로고
    • A nonparametric trend test for seasonal data with serial dependence
    • Hirsch, R. M., and J. R. Slack (1984), A nonparametric trend test for seasonal data with serial dependence, Water Resour. Res., 20(6), 727-732.
    • (1984) Water Resour. Res , vol.20 , Issue.6 , pp. 727-732
    • Hirsch, R.M.1    Slack, J.R.2
  • 23
    • 0035394362 scopus 로고    scopus 로고
    • Modeling transport of dissolved silica in a forested headwater catchment: The effect of hydrological and chemical time scales on hysteresis in the concentration-discharge relationship
    • Hornberger, G. M., T. M. Scanlon, and J. P. Raffensperger (2001), Modeling transport of dissolved silica in a forested headwater catchment: The effect of hydrological and chemical time scales on hysteresis in the concentration-discharge relationship, Hydrol. Processes, 15, 2029-2038.
    • (2001) Hydrol. Processes , vol.15 , pp. 2029-2038
    • Hornberger, G.M.1    Scanlon, T.M.2    Raffensperger, J.P.3
  • 24
    • 0034999331 scopus 로고    scopus 로고
    • Study of dissolved silicon and nitrate dynamics in a freshwater stream
    • House, W. A., D. V. Leach, and P. D. Armitage (2001), Study of dissolved silicon and nitrate dynamics in a freshwater stream, Water Res., 35, 2749-2757.
    • (2001) Water Res , vol.35 , pp. 2749-2757
    • House, W.A.1    Leach, D.V.2    Armitage, P.D.3
  • 25
    • 7744221635 scopus 로고    scopus 로고
    • Gypsy moth defoliation of oak trees and a positive response of red maple and black cherry: An example of indirect positive response
    • Jedlicka, J., J. Vandermeer, K. Aviles-Vazquez, O. Barros, and I. Perfecto (2004), Gypsy moth defoliation of oak trees and a positive response of red maple and black cherry: An example of indirect positive response, Am. Midl. Nat., 152, 231-236.
    • (2004) Am. Midl. Nat , vol.152 , pp. 231-236
    • Jedlicka, J.1    Vandermeer, J.2    Aviles-Vazquez, K.3    Barros, O.4    Perfecto, I.5
  • 26
    • 0001583145 scopus 로고
    • Silica variation in stream water with time and discharge
    • edited by J. D. Hem, pp, Am. Chem. Soc, Washington, D. C
    • Kennedy, V. C. (1971), Silica variation in stream water with time and discharge, in Nonequilibrium Systems in Natural Water Chemistry, edited by J. D. Hem, pp. 94-130, Am. Chem. Soc., Washington, D. C.
    • (1971) Nonequilibrium Systems in Natural Water Chemistry , pp. 94-130
    • Kennedy, V.C.1
  • 27
    • 84999635509 scopus 로고
    • A hypothesis concerning silica and the freshwater planktonic diatoms
    • Kilham, P. (1971), A hypothesis concerning silica and the freshwater planktonic diatoms, Limnol. Oceanogr., 16, 10-18.
    • (1971) Limnol. Oceanogr , vol.16 , pp. 10-18
    • Kilham, P.1
  • 29
    • 33845304902 scopus 로고    scopus 로고
    • The role of periphyton in benthic food webs
    • edited by R. J. Stevenson et al, pp, Elsevier, New York
    • Lamberti, G. A. (1996), The role of periphyton in benthic food webs, in Algal Ecology: Freshwater Benthic Systems, edited by R. J. Stevenson et al., pp. 533-572, Elsevier, New York.
    • (1996) Algal Ecology: Freshwater Benthic Systems , pp. 533-572
    • Lamberti, G.A.1
  • 30
    • 0002332859 scopus 로고
    • Effects of forest cutting and herbicide treatment on nutrient budgets in the Hubbard Brook Watershed Ecosystem
    • Likens, G. E., F. H. Bormann, N. M. Johnson, D. W. Fisher, and R. S. Pierce (1970), Effects of forest cutting and herbicide treatment on nutrient budgets in the Hubbard Brook Watershed Ecosystem, Ecol. Monogr., 40, 23-47.
    • (1970) Ecol. Monogr , vol.40 , pp. 23-47
    • Likens, G.E.1    Bormann, F.H.2    Johnson, N.M.3    Fisher, D.W.4    Pierce, R.S.5
  • 32
    • 0033679669 scopus 로고    scopus 로고
    • Silicon metabolism in diatoms: Implications for growth
    • Martin-Jezequel, V., M. Hildebrand, and M. A. Brzezinski (2000), Silicon metabolism in diatoms: Implications for growth, J. Phycol., 36, 821-840.
    • (2000) J. Phycol , vol.36 , pp. 821-840
    • Martin-Jezequel, V.1    Hildebrand, M.2    Brzezinski, M.A.3
  • 33
    • 0000512216 scopus 로고
    • The importance of algae in a shaded headwater stream as food for an abundant caddisfly (Trichoptera)
    • Mayer, M. S., and G. E. Likens (1987), The importance of algae in a shaded headwater stream as food for an abundant caddisfly (Trichoptera), J. North Am. Benth. Soc., 6, 262-269.
    • (1987) J. North Am. Benth. Soc , vol.6 , pp. 262-269
    • Mayer, M.S.1    Likens, G.E.2
  • 34
    • 0002485876 scopus 로고
    • Silica in soil solutions: I. The form and concentration of dissolved silica in aqueous extracts of some soils
    • McKeague, J. A., and M. G. Cline (1963), Silica in soil solutions: I. The form and concentration of dissolved silica in aqueous extracts of some soils, Can. J. Soil Sci., 43, 70-82.
    • (1963) Can. J. Soil Sci , vol.43 , pp. 70-82
    • McKeague, J.A.1    Cline, M.G.2
  • 35
    • 0033306739 scopus 로고    scopus 로고
    • Changes in radial increment of host and nonhost species with gypsy moth defoliation
    • Muzika, R. M., and A. M. Liebhold (1999), Changes in radial increment of host and nonhost species with gypsy moth defoliation, Can. J. For. Res., 29, 1365-1373.
    • (1999) Can. J. For. Res , vol.29 , pp. 1365-1373
    • Muzika, R.M.1    Liebhold, A.M.2
  • 36
    • 72549117706 scopus 로고    scopus 로고
    • Chemical weathering in granitic environments
    • Oliva, P., J. Viers, and B. Dupre (2003), Chemical weathering in granitic environments, Chem. Geol., 202, 225-256.
    • (2003) Chem. Geol , vol.202 , pp. 225-256
    • Oliva, P.1    Viers, J.2    Dupre, B.3
  • 37
    • 0003396170 scopus 로고    scopus 로고
    • User's guide to PHREEQC (Version 2) - A computer program for speciation, batch-reaction, one-dimensional transport, and inverse geochemical calculations
    • 310 pp
    • Parkhurst, D. L., and C. A. J. Appelo (1999), User's guide to PHREEQC (Version 2) - A computer program for speciation, batch-reaction, one-dimensional transport, and inverse geochemical calculations, U. S. Geol. Surv. Water Resour. Invest. Rep. 99-4259, 310 pp.
    • (1999) U. S. Geol. Surv. Water Resour. Invest. Rep. 99-4259
    • Parkhurst, D.L.1    Appelo, C.A.J.2
  • 38
    • 0033992406 scopus 로고    scopus 로고
    • Gradients of chlorophyll A and water chemistry along an eutrophic reservoir with determination of the limiting nutrient by in situ nutrient addition
    • Perkins, R. G., and G. J. C. Underwood (2000), Gradients of chlorophyll A and water chemistry along an eutrophic reservoir with determination of the limiting nutrient by in situ nutrient addition, Water Res., 34, 713-724.
    • (2000) Water Res , vol.34 , pp. 713-724
    • Perkins, R.G.1    Underwood, G.J.C.2
  • 39
    • 0028980367 scopus 로고
    • Seasonal cycles of dissolved constituents in streamwater in two forested catchments in the mid-Atlantic region of the eastern USA
    • Rice, K. C., and O. P. Bricker (1995), Seasonal cycles of dissolved constituents in streamwater in two forested catchments in the mid-Atlantic region of the eastern USA, J. Hydrol., 170, 138-158.
    • (1995) J. Hydrol , vol.170 , pp. 138-158
    • Rice, K.C.1    Bricker, O.P.2
  • 41
    • 0024786021 scopus 로고
    • Changes in the chemical composition of streamwater in two catchments in Shenandoah National Park, Virginia
    • Ryan, P. F., G. M. Hornberger, B. J. Cosby, J. N. Galloway, J. R. Webb, and E. B. Rastetter (1989), Changes in the chemical composition of streamwater in two catchments in Shenandoah National Park, Virginia, Water Resour. Res., 25(10), 2091-2099.
    • (1989) Water Resour. Res , vol.25 , Issue.10 , pp. 2091-2099
    • Ryan, P.F.1    Hornberger, G.M.2    Cosby, B.J.3    Galloway, J.N.4    Webb, J.R.5    Rastetter, E.B.6
  • 42
    • 0034983760 scopus 로고    scopus 로고
    • Modeling transport of dissolved silica in a forested headwater catchment: Implications for defining the hydrochemical response of observed flow pathways
    • Scanlon, T. M., J. P. Raffensperger, and G. M. Hornberger (2001), Modeling transport of dissolved silica in a forested headwater catchment: Implications for defining the hydrochemical response of observed flow pathways, Water Resour. Res., 37(4), 1071-1082.
    • (2001) Water Resour. Res , vol.37 , Issue.4 , pp. 1071-1082
    • Scanlon, T.M.1    Raffensperger, J.P.2    Hornberger, G.M.3
  • 44
    • 20444381327 scopus 로고    scopus 로고
    • Regional scale evidence for improvements in surface water chemistry 1990-2001
    • Skjelkvåle, B. L., et al. (2005), Regional scale evidence for improvements in surface water chemistry 1990-2001, Environ. Pollut., 137(1), 165-176.
    • (2005) Environ. Pollut , vol.137 , Issue.1 , pp. 165-176
    • Skjelkvåle, B.L.1
  • 45
    • 0034748557 scopus 로고    scopus 로고
    • Assessment of nitrogen leaching at ICP-waters sites (Europe and North America)
    • Stoddard, J.L., T. S. Traaen, and B. L. Skjelkvåle (2001), Assessment of nitrogen leaching at ICP-waters sites (Europe and North America), Water Air Soil Pollut., 130, 781-786.
    • (2001) Water Air Soil Pollut , vol.130 , pp. 781-786
    • Stoddard, J.L.1    Traaen, T.S.2    Skjelkvåle, B.L.3
  • 46
    • 21344437913 scopus 로고    scopus 로고
    • Defining hydrochemical evolution of streamflow through flowpath dynamics in Kawakami headwater catchment, central Japan
    • Subagyono, K., T. Tanaka, Y. Hamada, and M. Tsujimura (2005), Defining hydrochemical evolution of streamflow through flowpath dynamics in Kawakami headwater catchment, central Japan, Hydrol. Processes, 19, 1939-1965.
    • (2005) Hydrol. Processes , vol.19 , pp. 1939-1965
    • Subagyono, K.1    Tanaka, T.2    Hamada, Y.3    Tsujimura, M.4
  • 47
    • 84905329661 scopus 로고    scopus 로고
    • Sverdrup, H., and P. Warfvinge (1995), Estimating field weathering rates using laboratory kinetics, in Chemical Weathering Rates of Silicate Minerals, edited by A. F. White and S. L. Brantley, Rev. Mineral. Geochem., 31(1), 485-541.
    • Sverdrup, H., and P. Warfvinge (1995), Estimating field weathering rates using laboratory kinetics, in Chemical Weathering Rates of Silicate Minerals, edited by A. F. White and S. L. Brantley, Rev. Mineral. Geochem., 31(1), 485-541.
  • 48
    • 0019675059 scopus 로고
    • A negative feedback mechanism for the long-term stabilization of Earth's temperature
    • Walker, J. C. G., P. B. Hays, and J. F. Kasting (1981), A negative feedback mechanism for the long-term stabilization of Earth's temperature, J. Geophys. Res., 86, 9776-9782.
    • (1981) J. Geophys. Res , vol.86 , pp. 9776-9782
    • Walker, J.C.G.1    Hays, P.B.2    Kasting, J.F.3
  • 49
    • 0032031722 scopus 로고    scopus 로고
    • Seasonal and spatial patterns of nitrate and silica concentrations in Canajoharie Creek, New York
    • Wall, G. R., P. J. Philips, and K. Riva-Murray (1998), Seasonal and spatial patterns of nitrate and silica concentrations in Canajoharie Creek, New York, J. Environ. Qual., 27, 381-389.
    • (1998) J. Environ. Qual , vol.27 , pp. 381-389
    • Wall, G.R.1    Philips, P.J.2    Riva-Murray, K.3
  • 50
    • 0024825412 scopus 로고
    • Acidification of native brook trout streams in Virginia
    • Webb, J. R., B. J. Cosby, J. N. Galloway, and G. M. Hornberger (1989), Acidification of native brook trout streams in Virginia, Water Resour. Res., 25(6), 1367-1377.
    • (1989) Water Resour. Res , vol.25 , Issue.6 , pp. 1367-1377
    • Webb, J.R.1    Cosby, B.J.2    Galloway, J.N.3    Hornberger, G.M.4
  • 51
    • 0029633763 scopus 로고
    • Change in the acid-base status of an Appalachian mountain catchment following forest defoliation by the gypsy moth
    • Webb, J. R., B. J. Cosby, F. A. Deviney Jr., K. N. Eshleman, and J. N. Galloway (1995), Change in the acid-base status of an Appalachian mountain catchment following forest defoliation by the gypsy moth, Water Air Soil Pollut., 85, 535-540.
    • (1995) Water Air Soil Pollut , vol.85 , pp. 535-540
    • Webb, J.R.1    Cosby, B.J.2    Deviney Jr., F.A.3    Eshleman, K.N.4    Galloway, J.N.5
  • 52
    • 3543035206 scopus 로고    scopus 로고
    • Are brook trout streams in Western Virginia and Shenandoah National Park recovering from acidification?
    • Webb, J. R., B. J. Cosby, F. A. Deviney Jr., J. N. Galloway, S. W. Maben, and A. J. Bulger (2004), Are brook trout streams in Western Virginia and Shenandoah National Park recovering from acidification?, Environ. Sci. Technol., 38, 4091-4096.
    • (2004) Environ. Sci. Technol , vol.38 , pp. 4091-4096
    • Webb, J.R.1    Cosby, B.J.2    Deviney Jr., F.A.3    Galloway, J.N.4    Maben, S.W.5    Bulger, A.J.6
  • 53
    • 0025995212 scopus 로고
    • Hydrograph separation - A comparison of geochemical and isotopic tracers
    • Wels, C. (1991), Hydrograph separation - A comparison of geochemical and isotopic tracers, J. Hydrol., 122, 253-274.
    • (1991) J. Hydrol , vol.122 , pp. 253-274
    • Wels, C.1
  • 54
    • 84905357973 scopus 로고    scopus 로고
    • Young, J., G. Fleming, P. Townsend, and J. Foster (2005), Vegetation communities in relation to environmental gradients in Shenandoah National Park, final report, 73 pp., Veg. Mapping Program, Natl. Park Serv., Kearneysville, W. Va.
    • Young, J., G. Fleming, P. Townsend, and J. Foster (2005), Vegetation communities in relation to environmental gradients in Shenandoah National Park, final report, 73 pp., Veg. Mapping Program, Natl. Park Serv., Kearneysville, W. Va.


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.