- Tephra impact
- Holocene environmental change
- Glacier Peak
- Redundancy analysis.
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The impact and significance of tephra deposition on a Holocene forest environment in the North Cascades, Washington, USA. / Egan, Joanne; Fletcher, William, J.; Allott, Tim, E.H.; Lane, Christine, S.; Blackford, Jeff, J.; Clark, Douglas, H.In: Quaternary Science Reviews, Vol. 137, 01.04.2016, p. 135-155.
Research output: Contribution to journal › Article (journal) › peer-review
TY - JOUR
T1 - The impact and significance of tephra deposition on a Holocene forest environment in the North Cascades, Washington, USA.
AU - Egan, Joanne
AU - Fletcher, William, J.
AU - Allott, Tim, E.H.
AU - Lane, Christine, S.
AU - Blackford, Jeff, J.
AU - Clark, Douglas, H.
N1 - Abella, S.E., (1988) The effect of Mt. Mazama ashfall on the planktonic diatom community of Lake Washington. Limnology and oceanography, 33(6), 1376–1385. Anderson, R.Y., Nuhfer, E.B. & Dean, W.E., (1984) Sinking of volcanic ash in uncompacted sediment in williams lake, washington. Science, 225(4661), 505–8. Antos, J.A. & Zobel, D.B., (1985) Plant form, developmental plasticity, and survival following burial by volcanic tephra. Canadian Journal of Botany, 63(12), 2083–2090. Antos, J.A. & Zobel, D.B., (2005) Plant repsonses in forests of the tephra-fall zone. In V. H. Dale, F. J. Swanson, & C. M. Crisafulli, eds. Ecological Responses to the 1980 Eruption of Mount St. Helens. New york: Springer, pp. 47–58. Bacon, C.R., (1983) Eruptive history of Mount Mazama and Crater Lake Caldera, Cascade Range, U.S.A. Journal of Volcanology and Geothermal Research, 18(1-4), 57–115. Barker, P., Telford, R., Merdaci, O., Williamson, D., Taieb, M., Vincens, A. & Gibert, E., (2000) The sensitivity of a Tanzanian crater lake to catastrophic tephra input and four millennia of climate change. The Holocene, 10(3), 303–310. Barnosky, C.W., (1981) A record of late Quaternary vegetation from Davis Lake, southern Puget Lowland, Washington. Quaternary Research, 16(2), 221–239. Barnosky, C.W., (1985) Late Quaternary vegetation in the Southwestern Columbia Basin, Washington. Quaternary Research, 23(1), 109–122. Bartlein, P., Anderson, K., Anderson, P., Edwards, M., Mock, C., Thompson, R., Webb, R., Webb III, T. & Whitlock, C., (1998) Paleoclimate simulations for North America over the past 21,000 years. Quaternary Science Reviews, 17(6-7), 549–585. Beierle, B. & Bond, J., (2002) Density-induced settling of tephra through organic lake sediments. Journal of Paleolimnology, 28(4), 433–440. Beierle, B. & Smith, D.G., (1998) Severe drought in the early Holocene (10,000–6800 BP) interpreted from lake sediment cores, southwestern Alberta, Canada. Palaeogeography, Palaeoclimatology, Palaeoecology, 140(1-4), 75–83. Bennett, K.D., (1996) Determination of the number of zones in a biostratigraphical sequence. New Phytologist, 132(1), 155–170. Bennett, K.D., (2007) Psimpoll and Pscomb programs for plotting and analysis. Available from: http://www.chrono.qub.ac.uk/psimpoll/psimpoll.html [Last accessed: 18/02/2015] Birks, H.J.B. & Birks, H.H., (1980) Quaternary palaeoecology, London: Arnold Press. Birks, H.J.B. & Lotter, A.F., (1994) The impact of the Laacher See Volcano (11 000 yr B.P.) on terrestrial vegetation and diatoms. Journal of Paleolimnology, 11(3), 313–322. Black, R.A. & Mack, R.N., (1984) Aseasonal leaf abscission in Populus induced by volcanic ash. Oecologia, 64(3), 295–299. Black, R.A. & Mack, R.N., (1986) Mount St. Helens Ash: Recreating Its Effects on the Steppe Environment and Ecophysiology. Ecology, 67(5), 1289. Blackford, J.J., Edwards, K.J., Dugmore, A.J., Cook, G.T. & Buckland, P.C., (1992) Icelandic volcanic ash and the mid- Holocene Scots pine (Pinus sylvestris) pollen decline in northern Scotland. The Holocene, 2(3), 260–265. Blackford, J.J., Payne, R.J., Heggen, M.P., de la Riva Caballero, A. & van der Plicht, J., (2014) Age and impacts of the caldera-forming Aniakchak II eruption in western Alaska. Quaternary Research, 82(1), 85–95. Blinman, E., Mehringer, P.J. & Sheppard, J.C., (1979) Pollen influx and the deposition of Mazama and Glacier Peak tephra. In P. Sheets & D. Grayson, eds. Volcanic Activity and Human Ecology. London: Academic Press Inc, pp. 393–425. Borcard, D., Legendre, P. & Drapeau, P., (1992) Partialling out the Spatial Component of Ecological Variation. Ecology, 73(3), 1045. Boygle, J., (1999) Variability of tephra in lake and catchment sediments, Svı́navatn, Iceland. Global and Planetary Change, 21(1-3), 129–149. ter Braak, C. & Prentice, I., (1988) A theory of gradient analysis, London: Academic Press Inc. ter Braak, C. & Šmilauer, P., (2012) Canoco reference manual and user’s guide: software for ordination, version 5.0., Ithaca, USA: Microcomputer Power. Brockman, F.C., (1968) Trees of North America, New york: Golden Press. Broecker, W.S., Kulp, J.L. & Tucek, C.S., (1956) Lamont Natural Radiocarbon Measurements III. Science (New York, N.Y.), 124(3223), 630. Bronk Ramsey, C., (2014) OxCal V. 4.2. Available from: https://c14.arch.ox.ac.uk/oxcal/OxCal.html [Last accessed: 20/11/2015] Caseldine, C., Hatton, J., Huber, U., Chiverrell, R. & Woolley, N., (1998) Assessing the impact of volcanic activity on mid-Holocene climate in Ireland: the need for replicate data. The Holocene, 8(1), 105–111. Chakraborty, P., Raghunadh Babu, P. V, Acharyya, T. & Bandyopadhyay, D., (2010) Stress and toxicity of biologically important transition metals (Co, Ni, Cu and Zn) on phytoplankton in a tropical freshwater system: An investigation with pigment analysis by HPLC. Chemosphere, 80(5), 548–53. Cook, R.J., Barron, J.C., Papendick, R.I. & Williams, G.J., (1981) Impact on agriculture of the mount st. Helens eruptions. Science (New York, N.Y.), 211(4477), 16–22. Courtney Mustaphi, C.J. & Pisaric, M.F.J., (2014) Holocene climate–fire–vegetation interactions at a subalpine watershed in southeastern British Columbia, Canada. Quaternary Research, 81(2), 228–239. Dearing, J., (1994) Environmental Magnetic Susceptibility: Using the Bartington MS2 System., Kenilworth: Chi Publishing. Delmelle, P., Stix, J., Baxter, P., Garcia-Alvarez, J. & Barquero, J., (2002) Atmospheric dispersion, environmental effects and potential health hazard associated with the low-altitude gas plume of Masaya volcano, Nicaragua. Bulletin of Volcanology, 64(6), 423–434. Delmelle, P., Stix, J., Bourque, C.P., Baxter, P.J., Garcia-Alvarez, J. & Barquero, J., (2001) Dry deposition and heavy acid loading in the vicinity of Masaya Volcano, a major sulfur and chlorine source in Nicaragua. Environmental science & technology, 35(7), 1289–93. Dragovich, J.D. et al., (2002) Geological map of Washington- Northwest Quadrant: Washington Division of Geology and Earth Resources Geological Map GM-50, 3 sheets, scale 1:250,000, pp.1-80. Egan, J., Staff, R.A. & Blackford, J., (2015) A revised age estimate of the Holocene Plinian eruption of Mount Mazama, Oregon using Bayesian statistical modelling. The Holocene, 25(7), 1054–1067. Frenzen, P., (2000) USDA: Mount St. Helens National Volcanic Monument. What is the status of plant recovery 25 years after the eruption? Available from: http://www.fs.usda.gov/wps/portal/fsinternet/!ut/p/c4/04_SB8K8xLLM9MSSzPy8xBz9CP0os3gDfxMDT8MwRydLA1cj72DTUE8TAwjQL8h2VAQAMtzFUw!!/?navtype=BROWSEBYSUBJECT&cid=stelprdb5200174&navid=150130000000000&pnavid=150000000000000&ss=110623&position=Welcome*&ttype= [Last accessed: 10/10/2015] Gavin, D.G., Henderson, A.C.G., Westover, K.S., Fritz, S.C., Walker, I.R., Leng, M.J. & Hu, F.S., (2011) Abrupt Holocene climate change and potential response to solar forcing in western Canada. Quaternary Science Reviews, 30(9-10), 1243–1255. Giles, T.M., Newnham, R.M., Lowe, D.J. & Munro, A.J., (1999) Impact of tephra fall and environmental change: a 1000 year record from Matakana Island, Bay of Plenty, North Island, New Zealand. Geological Society, London, Special Publications, 161(1), 11–26. Grattan, J.P. & Pyatt, F.B., (1994) Acid damage to vegetation following the Laki fissure eruption in 1783 — an historical review. Science of The Total Environment, 151(3), 241–247. Grigg, L.D. & Whitlock, C., (1998) Late-Glacial Vegetation and Climate Change in Western Oregon. Quaternary Research, 49(3), 287–298. Grishin, S.Y., Moral, R., Krestov, P. V. & Verkholat, V.P., (1996) Succession following the catastrophic eruption of Ksudach volcano (Kamchatka, 1907). Vegetatio, 127(2), 129–153. Gucker, C.L., (2008) Typha latifolia. In: Fire Effects Information System, [Online]. U.S. Department of Agriculture, Forest Service, Rocky Mountain Research Station, Fire Sciences Laboratory (Producer). Available from: http://www.fs.fed.us/database/feis/plants/graminoid/typlat/all.html [Last accessed: 28/01/2016]. Haberle, S., Szeicz, J. & Bennett, K., (2000) Late Holocene vegetation dynamics and lake geochemistry at Laguna Miranda, XI Region, Chile Dinámica vegetaciónal y geoquímica lacustre del Holoceno. Revista Chilena de historia natural, 73(4), 1–5. Haberle, S.G. & Bennett, K.D., (2004) Postglacial formation and dynamics of North Patagonian Rainforest in the Chonos Archipelago, Southern Chile. Quaternary Science Reviews, 23(23-24), 2433–2452. Hall, V.A., (2003) Assessing the impact of Icelandic volcanism on vegetation systems in the north of Ireland in the fifth and sixth millennia BC. The Holocene, 13(1), 131–138. Hall, V.A., Pilcher, J.R. & McCormac, F.G., (1994) Icelandic volcanic ash and the mid-Holocene Scots pine (Pinus sylvestris) decline in the north of Ireland: no correlation. The Holocene, 4(1), 79–83. Hallett, D.J., Mathewes, R.W. & Foit, F.F., (2001) Mid-Holocene Glacier Peak and Mount St. Helens We Tephra Layers Detected in Lake Sediments from Southern British Columbia Using High-Resolution Techniques. Quaternary Research, 55(3), 284–292. Heinrichs, M.L., Walker, I.R., Mathewes, R.W. & Hebda, R.J., (1999) Holocene chironomid-inferred salinity and paleovegetation reconstruction from Kilpoola Lake, British Columbia. Géographie physique et Quaternaire, 53(2), 211–221. Heusser, L.E. & Stock, C.E., (1984) Preparation techniques for concentrating pollen from marine sediments and other sediments with low pollen density. Palynology, 8(1), 225–227. Higham, T.F.G., (2002) Web-info Radiocarbon. Available from: http://www.c14dating.com/pret.html [Last accessed: 27/11/2015] Hildreth, W. & Fierstein, J., (1997) Recent eruptions of Mount Adams, Washington Cascades, USA. Bulletin of Volcanology, 58(6), 472–490. Hill, M. & Gauch, H., (1980) Detrended correspondence analysis: an improved ordination technique. Vegetatio, 42, 47–58. Hinckley, T.M. et al., (1984) Impact of tephra deposition on growth in conifers: the year of the eruption. Canadian Journal of Forest Research, 14(5), 731–739. Hotes, S., Poschlod, P., Sakai, H. & Inoue, T., (2001) Vegetation, hydrology, and development of a coastal mire in Hokkaido, Japan, affected by flooding and tephra deposition. Canadian Journal of Botany, 79(3), 341–361. Hotes, S., Poschlod, P. & Takahashi, H., (2006) Effects of volcanic activity on mire development: Case studies form Hokkaido, northern Japan. The Holocene, 16, 561–573. Hotes, S., Poschlod, P., Takahashi, H., Grootjans, A.P. & Adema, E., (2004) Effects of tephra deposition on mire vegetation: a field experiment in Hokkaido, Japan. Journal of Ecology, 92(4), 624–634. Jacobson, G.L. & Bradshaw, R.H.W., (1981) The selection of sites for paleovegetational studies. Quaternary Research, 16(1), 80–96. Jochum, K.P. & Nohl, U., (2008) Reference materials in geochemistry and environmental research and the GeoReM database. Chemical Geology, 253(1-2), 50–53. Jones, M. & Gislason, S., (2008) Rapid releases of metal salts and nutrients following the deposition of volcanic ash into aqueous environments. Geochimica et Cosmochimica Acta, 72(15), 3661–3680. Kilian, R., Biester, H., Behrmann, J., Baeza, O., Fesq-Martin, M., Hohner, M., Schimpf, D., Friedmann, A. & Mangini, A., (2006) Millennium-scale volcanic impact on a superhumid and pristine ecosystem. Geology, 34(8), 609–612. Kuehn, S.C. & Foit, F.F., (2006) Correlation of widespread Holocene and Pleistocene tephra layers from Newberry Volcano, Oregon, USA, using glass compositions and numerical analysis. Quaternary International, 148(1), 113–137. Kuehn, S.C., Froese, D.G., Carrara, P.E., Foit, F.F., Pearce, N.J.G. & Rotheisler, P., (2009) Major- and trace-element characterization, expanded distribution, and a new chronology for the latest Pleistocene Glacier Peak tephras in western North America. Quaternary Research, 71(2), 201–216. Kutzbach, J.E., (1987) Model simulations of the climatic patterns during the deglaciation of North America. In W. F. Ruddiman & H. . Wright Jr, eds. North America and adjacent oceans during the last deglaciation. Boulder, Colorado: Geological Society of America, pp. 425–446. Lallement, M., Macchi, P.J., Vigliano, P., Juarez, S., Rechencq, M., Baker, M., Bouwes, N. & Crowl, T., (2016) Rising from the ashes: Changes in salmonid fish assemblages after 30months of the Puyehue-Cordon Caulle volcanic eruption. The Science of the total environment, 541, 1041–51. Lawson, I.T., Swindles, G.T., Plunkett, G. & Greenberg, D., (2012) The spatial distribution of Holocene cryptotephras in north-west Europe since 7 ka: implications for understanding ash fall events from Icelandic eruptions. Quaternary Science Reviews, 41, 57–66. Leopold, E.B., Nickmann, R., Hedges, J.I. & Ertel, J.R., (1982) Pollen and lignin records of late quaternary vegetation, lake washington. Science (New York, N.Y.), 218(4579), 1305–7. Leps, J. & Smilauer, P., (2014) Multivariate analysis of ecological data using CANOCO 5 2nd ed., Cambridge: Cambridge University Press. Lone, P., Bhardwaj, A. & Bahar, F., (2013) A study of comparative purification efficiency of two species of Potamogetón (Submerged Macrophyte) in wastewater treatment. International Journal of Scientific and Research Publications, 3(1), 1–5. Long, C.J., Power, M.J. & Bartlein, P.J., (2011) The effects of fire and tephra deposition on forest vegetation in the Central Cascades, Oregon. Quaternary Research, 75(1), 151–158. Long, C.J., Power, M.J., Minckley, T.A. & Hass, A.L., (2014) The impact of Mt Mazama tephra deposition on forest vegetation in the Central Cascades, Oregon, USA. The Holocene, 24(4), 503–511. Lotan, J.E. & Critchfield, W.B., (1990) Silvics of North America: Volume 1 Conifers- Lodgepole Pine. Agriculture Handbook 654, U.S. Dept. of Agriculture, Forest Service, Washington, D.C., 2, 877. Lotter, A. & Birks, H., (1993) The Impact of the Laacher See Tephra on Terrestrial and Aquatic Ecosystems in the Black-Forest, Southern Germany. Journal of Quaternary Science, 8(3), 263–276. Lotter, A.F. & Anderson, N.J., (2012) Limnological Responses to Enbironmental Changes at Inter-annual to Decadal Time-scales. In H. J. B. Birks et al., eds. Tracking Environmental Change Using Lake Sediments, Developments in Paleoenvironmental Research 5. New York, NY: Springer, pp. 557–578. Mack, R.N., Rutter, N.W., Bryant, V.M. & Valastro, S., (1978) Late Quaternary Pollen Record from Big Meadow, Pend Oreille County, Washington. Ecology, 59(5), 956–965. Mack, R.N., Rutter, N.W. & Valastro, S., (1983) Holocene vegetational history of the Kootenai River Valley, Montana. Quaternary Research, 20(2), 177–193. Martin, R.S. et al., (2009) Environmental effects of ashfall in Argentina from the 2008 Chaitén volcanic eruption. Journal of Volcanology and Geothermal Research, 184(3-4), 462–472. McNutt, S.. & Davis, C., (2000) Lightning associated with the 1992 eruptions of Crater Peak, Mount Spurr Volcano, Alaska. Journal of Volcanology and Geothermal Research, 102(1-2), 45–65. Mehringer, P.J., Arno, S.F. & Petersen, K.L., (1977a) Postglacial History of Lost Trail Pass Bog, Bitterroot Mountains, Montana. Arctic and Alpine Research, 9(4), 345–368. Mehringer, P.J., Blinman, E. & Petersen, K.L., (1977b) Pollen influx and volcanic ash. Science (New York, N.Y.), 198(4314), 257–61. Millar, C., King, J., Westfall, R., Alden, H. & Delany, D., (2006) Late Holocene forest dynamics, volcanism, and climate change at Whitewing Mountain and San Joaquin Ridge, Mono Count, Sierra Nevada, CA, USA. Quaternary Research, 66, 273–287. Moore, P., Webb, J. & Collinson, M., (1991) Pollen analysis, Oxford: Blackwell Scientific Publications. Mullineaux, D.R., (1974) Pumice and other pyroclastic deposits in Mount Rainier National Park, Washington. Geological Survery Bulletin, 1326, 1–80. NOAA, (2014) NOAA satellite and information service. Available from: http://cdo.ncdc.noaa.gov/cgi-bin/climaps/climaps.pl [Last accessed: 14/08/2014] Orloci, L., (1966) Geometric Models in Ecology: I. The Theory and Application of Some Ordination Methods. Journal of Ecology, 54(1), 193–215. Patterson, W.A., Edwards, K.J. & Maguire, D.J., (1987) Microscopic charcoal as a fossil indicator of fire. Quaternary Science Reviews, 6(1), 3–23. Payne, R. & Blackford, J., (2008) Distal volcanic impacts on peatlands: palaeoecological evidence from Alaska. Quaternary Science Reviews, 27(21-22), 2012–2030. Payne, R. & Blackford, J., (2005) Simulating the impacts of distal volcanic products upon peatlands in northern Britain: an experimental study on the Moss of Achnacree, Scotland. Journal of Archaeological Science, 32(7), 989–1001. Philippsen, B., (2013) The freshwater reservoir effect in radiocarbon dating. Heritage Science, 1(1), 1–24. Porter, S.C., (1978) Glacier Peak tephra in the North Cascade Range, Washington: Stratigraphy, distribution, and relationship to late-glacial events. Quaternary Research, 10(1), 30–41. Porter, S.C. & Swanson, T.W., (1998) Radiocarbon age constraints on rates of advance and retreat of the Puget Lobe of the Cordilleran Ice Sheet during the Last Glaciation. Quaternary Science Reviews, 50, 205-213. Power, M.J., Whitlock, C. & Bartlein, P.J., (2011) Postglacial fire, vegetation, and climate history across an elevational gradient in the Northern Rocky Mountains, USA and Canada. Quaternary Science Reviews, 30(19-20), 2520–2533. Prentice, I., (1985) Pollen representation, source area, and basin size: toward a unified theory of pollen analysis. Quaternary Research, 23(1), 76–86. Prichard, S.J., Gedalof, Z., Oswald, W.W. & Peterson, D.L., (2009) Holocene fire and vegetation dynamics in a montane forest, North Cascade Range, Washington, USA. Quaternary Research, 72(1), 57–67. Pyne-O’Donnell, S.D.F. et al., (2012) High-precision ultra-distal Holocene tephrochronology in North America. Quaternary Science Reviews, 52, 6–11. Rao, C., (1964) The use and interpretation of principal component analysis in applied research. Sankhyā: The Indian Journal of Statistics, Series A, 26(4), 329–358. Reimer, P., (2013) IntCal13 and Marine13 Radiocarbon Age Calibration Curves 0–50,000 Years cal BP. Radiocarbon, 55(4), 1869–1887. Rose, W.I. & Durant, A.J., (2009) Fine ash content of explosive eruptions. Journal of Volcanology and Geothermal Research, 186(1-2), 32–39. Rubin, M. & Alexander, C., (1960) U.S. Geological Survey Radiocarbon Dates V. American Journal of Science Radiocarbon Supplement, 2, 129–185. Shuman, B., (2003) Controls on loss-on-ignition variation in cores from two shallow lakes in the northeastern United States. Journal of Paleolimnology, 30(4), 371–385. Staff, R.A. et al., (2011) New 14C Determinations from Lake Suigetsu, Japan: 12,000 to 0 cal BP. Radiocarbon, 53(3), 511–528. Tabor, R.W., Frizzell, J.V.A., Booth, D.B., Waitt, R.B., Whetten, J.T. & Zartman, R.E., (1963) Geologic Map of the Skykomish River 30- By 60 Minute Quadrangle, Washington. U.S. Department of the Interior, U.S. Geological Survery, 1–67. Telford, R., Barker, P., Metcalfe, S. & Newton, A., (2004) Lacustrine responses to tephra deposition: examples from Mexico. Quaternary Science Reviews, 23(23-24), 2337–2353. Tesky, J.L., (1992a) Thuja plicata. In: Fire Effects Information System, [Online]. U.S. Department of Agriculture, Forest Service, Rocky Mountain Research Station, Fire Sciences Laboratory (Producer). Available from: http://www.fs.fed.us/database/feis/ [Last accessed: 24/10/2015] Tesky, J.L., (1992b) Tsuga heterophylla. In: Fire Effects Information System, [Online]. U.S. Department of Agriculture, Forest Service, Rocky Mountain Research Station, Fire Sciences Laboratory (Producer). Available from: http://www.fs.fed.us/database/feis/plants/tree/tsuhet/all.html [Last accessed: 24/10/2015] Thorarinsson, S., (1979) On the damage caused by volcanic eruptions with special reference to tephra and gases. In P. Sheets & D. Grayson, eds. Volcanic Activity and Human Ecology. New York, NY: Academic Press Inc. Uchytil, R.J., (1989) Alnus viridis subsp. sinuata. In: Fire Effects Information System, [Online]. U.S. Department of Agriculture, Forest Service, Rocky Mountain Research Station, Fire Sciences Laboratory (Producer). Available from: http://www.fs.fed.us/database/feis/plants/shrub/alnvirs/all.html [Last acessed: 24/10/2015] Ugolini, F. & Dahlgren, R., (2002) Soil development in volcanic ash. Global Environmental Research, 6, 69–81. Veres̡, D., (2002) A Comparative Study Between Loss on Ignition and Total Carbon Analysis on Mineralogenic Sediments. Studia UBB, Geologia, 47(1), 171–182. Walsh, M.K., Whitlock, C. & Bartlein, P.J., (2008) A 14,300-year-long record of fire–vegetation–climate linkages at Battle Ground Lake, southwestern Washington. Quaternary Research, 70(2), 251–264. Whitlock, C., (1992) Vegetational and climatic history of the Pacific Northwest during the last 20,000 years: Implications for understanding present-day biodiversity. The Northwest Environmental Journal, 8, 5–28. Wood, C. & Baldridge, S., (1990) Volcano tectonics of the Western United States. In A. Wood, Charles & J. Kienle, eds. Volcanoes of North America, United States and Canada. Cambridge: Cambridge University Press. Zdanowicz, C.M., Zielinski, G.A. & Germani, M.S., (1999) Mount Mazama eruption: Calendrical age verified and atmospheric impact assessed. Geology, 27(7), 621–624. Zobel, D.B. & Antos, J.A., (1997) A Decade of Recovery of Understory Vegetation Buried by Volcanic Tephra from Mount St. Helens. Ecological Monographs, 67(3), 317–344.
PY - 2016/4/1
Y1 - 2016/4/1
N2 - High-resolution palaeoecological analyses (stratigraphy, tephra geochemistry, radiocarbon dating, pollen and ordination) were used to reconstruct a Holocene vegetation history of a watershed in the Pacific Northwest of America to evaluate the effects and duration of tephra deposition on a forest environment and the significance of these effects compared to long-term trends. Three tephra deposits were detected and evaluated: MLF-T158 and MLC-T324 from the climactic eruption of Mount Mazama, MLC-T480 from a Late Pleistocene eruption of Mount Mazama and MLC-T485 from a Glacier Peak eruption. Records were examined from both the centre and fringe of the basin to elucidate regional and local effects. The significance of tephra impacts independent of underlying long-term trends was confirmed using partial redundancy analysis. Tephra deposition from the climactic eruption of Mount Mazama approximately 7600 cal. years BP caused a significant local impact, reflected in the fringe location by changes to open habitat vegetation (Cyperaceae and Poaceae) and changes in aquatic macrophytes (Myriophyllum spicatum, Potamogeton, Equisetum and the alga Pediastrum). There was no significant impact of the climactic Mazama tephra or other tephras detected on the pollen record of the central core. Changes in this core are potentially climate driven. Overall, significant tephra fall was demonstrated through high resolution analyses indicating a local effect on the terrestrial and aquatic environment, but there was no significant impact on the regional forest dependent of underlying environmental changes.
AB - High-resolution palaeoecological analyses (stratigraphy, tephra geochemistry, radiocarbon dating, pollen and ordination) were used to reconstruct a Holocene vegetation history of a watershed in the Pacific Northwest of America to evaluate the effects and duration of tephra deposition on a forest environment and the significance of these effects compared to long-term trends. Three tephra deposits were detected and evaluated: MLF-T158 and MLC-T324 from the climactic eruption of Mount Mazama, MLC-T480 from a Late Pleistocene eruption of Mount Mazama and MLC-T485 from a Glacier Peak eruption. Records were examined from both the centre and fringe of the basin to elucidate regional and local effects. The significance of tephra impacts independent of underlying long-term trends was confirmed using partial redundancy analysis. Tephra deposition from the climactic eruption of Mount Mazama approximately 7600 cal. years BP caused a significant local impact, reflected in the fringe location by changes to open habitat vegetation (Cyperaceae and Poaceae) and changes in aquatic macrophytes (Myriophyllum spicatum, Potamogeton, Equisetum and the alga Pediastrum). There was no significant impact of the climactic Mazama tephra or other tephras detected on the pollen record of the central core. Changes in this core are potentially climate driven. Overall, significant tephra fall was demonstrated through high resolution analyses indicating a local effect on the terrestrial and aquatic environment, but there was no significant impact on the regional forest dependent of underlying environmental changes.
KW - Tephra impact
KW - Holocene environmental change
KW - Pollen
KW - Mazama
KW - Glacier Peak
KW - Redundancy analysis.
UR - https://research-data.edgehill.ac.uk/2/
U2 - 10.1016/j.quascirev.2016.02.013
DO - 10.1016/j.quascirev.2016.02.013
M3 - Article (journal)
VL - 137
SP - 135
EP - 155
JO - Quaternary Science Reviews
JF - Quaternary Science Reviews
SN - 0277-3791