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Assessing the performance of a foraminifera-based transfer function to estimate sea-level changes in northern Portugal

  • Eduardo Leorri (a1), Francisco Fatela (a2), Alejandro Cearreta (a3), João Moreno (a2), Carlos Antunes (a4) and Teresa Drago (a5)...

Abstract

We assessed the performance of a transfer function model for sea-level studies using salt-marsh foraminifera from two estuaries of northern Portugal. An independent data set of 12 samples and 13 sub-fossil samples from a core were used to evaluate if reconstructions and errors derived from current models are adequate. Initial transfer function models provided very strong results as indicated by cross-validation (component 2; r 2 = 0.80–0.82; RMSEP ranged from 10.7 to 12.3 cm) and improved its performance by ca. 10% when sample size reached ca. 50. Results derived using an independent test data set indicate that cross-validation is a very effective approach and produces conservative errors when compared to observed errors. We additionally explored the possible effect of transforming the concentration data into percent in the error estimations by comparing the results obtained based on the use of both concentration and compositional data. Results indicate that this type of transformation does not affect the performance of the transfer function. Results derived from a reconstruction of sub-fossil samples from a core indicate that high-resolution sea-level reconstructions are possible, but show that depositional environments have to be selected carefully in order to minimize the impact of possible taphonomical loss.

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Corresponding author

Corresponding author. Fax: +1 252 328 4391.
E-mail address: leorrie@ecu.edu (E. Leorri).

References

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Alves, A., (1996). Causas e processos da dinâmica sedimentar na evolução actual do litoral do alto Minho. Unpublished PhD thesis, Universidade de Minho, Braga., 442 pp.
Alves, A., (2003). O estuário do rio Lima: pressão antrópica e caracterização ambiental. Ciências da Tierra (UNL). Special publication 5, H5-H9 (CD-ROM).
Bettencourt, A., Ramos, L., Gomes, V., Dias, J.M.A., Ferreira, G., Silva, M., Costa, L., (2003). Estuários Portugueses. Ed. INAG — Ministério das Cidades. Ordenamento do Território e Ambiente, Lisboa., 311 pp.
Birks, H.J.B. Maddy, D., and Brew, J.S. Quantitative paleoenvironmental reconstructions. Statistical Modelling of Quaternary Science Data, Technical Guide 5, (1995). Quaternary Research Association, Cambridge. 161254.
Birks, H.J.B. Numerical tools in palaeolimnology — progress, potentialities, and problems. Journal of Paleolimnology 20, (1998). 307332.
Birks, H.J.B., Line, J.M., Juggins, S., Stevenson, A.C., and ter Braak, C.J.T. Diatom and pH reconstruction. Philosophical Transactions of the Royal Society of London 327, (1990). 263278.
Catalão, J. Iberia-Azores gravity model (IAGRM) using multi-source gravity data. Earth, Planets, Space 58, (2006). 277286.
Church, J.A., White, N.J., Aarup, T., Wilson, W.S., Woodworth, P.L., Domingues, C.M., Hunter, J.R., and Lambeck, K. Understanding global sea levels: past, present and future. Sustainability Science 3, (2008). 922.
Culver, S.J., and Horton, B.P. Infaunal marsh foraminifera from the Outer Banks, North Carolina, USA. Journal of Foraminiferal Research 35, (2005). 148170.
Debenay, J.P., Guiral, D., and Parr, M. Ecological factors acting on the microfauna in mangrove swamps. The case of foraminiferal assemblages in French Guiana. Estuarine. Coastal and Shelf Science 55, (2002). 509533.
Edwards, R.J., van de Plassche, O., Gehrels, W.R., and Wright, A.J. Assessing sea-level data from Connecticut, USA, using a foraminiferal transfer function for tide level. Marine Micropaleontology 51, (2004). 239255.
Fatela, F., and Taborda, R. Confidence limits of species proportions in microfossil assemblages. Marine Micropaleontology 45, (2002). 169174.
Fatela, F., Moreno, J., Moreno, F., Araujo, M.F., Valente, T., Antunes, C., Taborda, R., Andrade, C., and Drago, T. Environmental constraints of foraminiferal assemblages distribution across a brackish tidal marsh (Caminha, NW Portugal). Marine Micropaleontology 70, (2009). 7088.
Gehrels, W.R. Using foraminiferal transfer functions to produce high-resolution sea-level records from salt-marsh deposits, Maine, USA. Holocene 10, (2000). 367376.
Gehrels, W.R., Hayward, B.W., Newnham, R.M., and Southall, K.E. A 20th century sea-level acceleration in New Zealand. Geophysical Research Letters 35, (2008). L02717
Gehrels, W.R., Kirby, J.R., Prokoph, A., Newnham, R.M., Achterberg, E.P., Evans, E.H., Black, S., and Scott, D.B. Onset of recent rapid sea-level rise in the western Atlantic Ocean. Quaternary Science Reviews 24, (2005). 20832100.
Gehrels, W.R., Roe, H.M., and Charman, D.J. Foraminifera, testate amoebae and diatoms as sea-level indicators in UK saltmarshes: a quantitative multiproxy approach. Journal of Quaternary Science 16, (2001). 201220.
Goldstein, S.T., Watkins, G.T., and Kuhn, R.M. Microhabitats of salt marsh foraminifera: St. Catherines Island, Georgia, USA. Marine Micropaleontology 26, (1995). 1729.
Guilbault, J.P., Clague, J.J., and Lapointe, M. Foraminiferal evidence for the amount of coseismic subsidence during a late Holocene earthquake on Vancouver Island, west coast of Canada. Quaternary Science Reviews 15, (1996). 931937.
Hamilton, S., and Shennan, I. Late Holocene relative sea-level changes and the earthquake deformation cycle around upper Cook inlet, Alaska. Quaternary Science Reviews 24, (2005). 14791498.
Hayward, B.W., and Hollis, C.J. Brackish foraminifera in New Zealand: a taxonomic and ecologic review. Micropaleontology 40, (1994). 185222.
Hayward, B.W., Scott, G.C., Grenfell, H.R., Carter, R., and Lipps, J.H. Techniques for estimation of tidal elevation and confinement (salinity) histories of sheltered harbours and estuaries using benthic foraminifera: examples from New Zealand. Holocene 14, (2004). 218232.
Hippensteel, S.P., Martin, R.E., Nikitina, D., and Pizzuto, J. The transformation of Holocene marsh foraminifera assemblages, middle Atlantic coast, USA: implications for Holocene sea-level changes. Journal of Foraminiferal Research 30, (2000). 272293.
Horton, B.P. The contemporary distribution of intertidal foraminifera of Cowpen Marsh, Tees Estuary, UK: implications for studies of Holocene sea-level changes. Palaeogeography, Palaeoclimatology, Palaeoecology 149, (1999). 127149.
Horton, B.P., and Edwards, R.J. Seasonal distributions of foraminifera and their implications for sea-level studies. SEPM. Special Publication 75, (2003). 2130.
Horton, B.P., and Edwards, R.J. Quantifying Holocene sea level change using intertidal foraminifera: lessons from the British isles. Journal of Foraminiferal Research Special Publication 40, (2006). 197.
Horton, B.P., Edwards, R.J., and Lloyd, J.M. A foraminiferal-based transfer function: implications for sea-level studies. Journal of Foraminiferal Ressearch 29, (1999). 117129.
Horton, B.P., Gibbard, P.L., Milne, G.M., and Stargardt, J.M. Holocene sea levels and paleoenvironments of the Malay-Thai Peninsula, Southeast Asia. Holocene 15, (2005). 11991213.
IPCC, Climate Change 2007: The Physical Science Basis. Solomon, S., Qin, D., Manning, M., Chen, Z., Marquis, M., Averyt, K.B., Tignor, M., and Miller, H.L. Contribution of Working Group I to the Fourth Assessment Report of the Intergovernmental Panel on Climate Change. (2007). Cambridge University Press, Cambridge. 996 pp.
Jevrejeva, S., Grinsted, A., Moore, J.C., and Holgate, S. Nonlinear trends and multiyear cycles in sea level records. Journal of Geophysical Research 111, (2006). C09012 http://dx.doi.org/10.1029/2005JC003229
Jevrejeva, S., Moore, J.C., Grinsted, A., and Woodworth, P.L. Recent global sea level acceleration started over 200 years ago?. Geophysical Research Letters 35, (2008). L08715 http://dx.doi.org/10.1029/2008GL033611
Juggins, S. C2, Version 1.4. Newcastle University, UK. web site http://www.campus.ncl.ac.uk/staff/Stephen.Juggins/index.html (2004).
Kemp, A.C., Horton, B.P., Culver, S.J., Corbett, D.R., van de Plassche, O., Gehrels, W.R., and Douglas, B.C. The timing and magnitude of recent accelerated sea-level rise (North Carolina, USA). Geology 37, (2009). 10351038.
Korsman, T., and Birks, H.J.B. Diatom-based water chemistry reconstructions from northern Sweden: a comparison of reconstruction techniques. Journal of Paleolimnology 15, (1996). 6577.
Kucera, M., and Malmgren, B.A. Logratio transformation of compositional data — a resolution of the constant sum constraint. Marine Micropaleontology 34, (1998). 117120.
Leorri, E., and Cearreta, A. Recent sea-level changes in the southern Bay of Biscay: transfer function reconstructions from salt-marshes compared to instrumental data. Scientia Marina 73, (2008). 287296.
Leorri, E., Gehrels, R.W., Horton, B.P., Fatela, F., and Cearreta, A. Distribution of foraminiferal assemblages in salt marshes along the east North Atlantic coast: tools to reconstruct past sea-level variations. Quaternary International 221, (2010). 104115.
Leorri, E., Horton, B.P., and Cearreta, A. Development of a foraminifera-based transfer function in the Basque marshes, N. Spain: implications for sea-level studies in the Bay of Biscay. Marine Geology 251, (2008). 6074.
Line, J.M., Ter Braak, C.J.T., and Birks, H.J.B. WACALIB version 3.3-A computer program to reconstruct environmental variables from fossil assemblages by weighted averaging and to derive sample-specific errors of prediction. Journal of Paleolimnology 10, (1994). 147152.
Loeblich, A.R., Tappan, H., (1988). Foraminiferal Genera and their Classification: Van Nostrand Reinhold Company. v. 1, 970 p., v. 2, 847 pl.
Loubere, P., and Qian, H. Reconstructing paleoecology and paleoenvironmental variable using factor analysis and regression: some limitations. Marine Micropaleontology 31, (1997). 205217.
Lutze, G.F. Zum Farben Rezenter Foraminiferen. Meyniana 14, (1964). 4347.
Massey, A.C., Gehrels, W.R., Charman, D.J., and White, S.V. An intertidal foraminifera-based transfer function for reconstructing Holocene sea-level change in southwest England. Journal of Foraminiferal Research 36, (2006). 215232.
Mekik, F., and Loubere, P. Quantitative paleo-estimation: hypothetical experiments with extrapolation and the no-analog problem. Marine Micropaleontology 36, (1999). 225248.
Miller, L., and Douglas, B.C. Gyre-scale atmospheric pressure variations and their relation to 19th and 20th century sea level rise. Geophysical Research Letters 34, (2007). L16602
Moreno, J., Fatela, F., Andrade, C., Cascalho, J., Valente, T., Moreno, F., and Drago, T. Living foraminiferal assemblages from Minho/Coura estuary (Northern Portugal): a stressful environment. Thalassas 21, (2005). 1728.
Moreno, J., Valente, T., Moreno, F., Fatela, F., Guise, L., and Patinha, C. Calcareous foraminifera occurrence and calcite-carbonate equilibrium conditions — a case study in Minho/Coura estuary (N Portugal). Hydrobiologia 597, (2007). 177184.
Murray, J.W. Ecology and palaeoecology of benthic foraminifera. (1991). Longman, Harlow. 397 pp.
Murray, J.W., and Bowser, S.S. Mortality, protoplasm decay rate, and reliability of staining techniques to recognize “living” foraminifera: a review. Journal of Foraminiferal Research 30, (2000). 6670.
Patterson, R.T., Gehrels, W.R., Belknap, D.F., and Dalby, A.P. The distribution of salt marsh foraminifera at Little Dipper Harbour, New Brunswick, Canada: implications for development of widely applicable transfer functions in sea-level research. Quaternary International 120, (2004). 185194.
Phleger, F.B. Patterns of marsh foraminifera, Galveston Bay, Texas. Limnology and Oceanography 10, (1965). 169180.
Phleger, F.B. Foraminiferal populations and marine marsh processes. Limnology and Oceanography 15, (1970). 522534.
Ramos, S., Cowen, R.K., , P., and Bordalo, A.A. Temporal and spatial distributions of larval fish assemblages in the Lima estuary (Portugal). Estuarine, Coastal and Shelf Science 66, (2006). 303314.
Sejrup, H.P., Birks, H.P.B., Kristensen, D.K., and Madsen, H. Benthonic foraminiferal distributions and quantitative transfer functions for the northwest European continental margin. Marine Micropaleontology 53, (2004). 197226.
Southall, K.E., Gehrels, W.R., and Hayward, B.W. Foraminifera in a New Zealand salt marsh and their suitability as sea-level indicators. Marine Micropaleontology 60, (2006). 167179.
Szkornik, K. Assessing the accuracy of diatom-based transfer function in Holocene sea-level studies: An example from Ho Bugt, western Denmark. INQUA-IGCP 495 meeting, Decadal to millenium-scale land-ocean ineractions in the geological record: Blueprints for the 21st century?. (2009). Egmond Aan Zee, Netherlands.
Telford, R.J., and Birks, H.J.B. The secret assumption of transfer functions: problems with spatial autocorrelation in evaluating model performance. Quaternary Science Reviews 24, (2005). 21732179.
ter Braak, C.J.F., and Juggins, S. Weighted averaging partial least-squared regression (WA-PLS) — an improved method for reconstructing environmental variables from species assemblages. Hydrobiologia 269, (1993). 485502.
ter Braak, C.J.F., and Smilauer, P. CANOCO reference manual and user's guide to Canoco for Windows: software for canonical community ordination (version 4). (1998). Microcomputer Power, Ithaca, New York. 352 pp
ter Braak, C.J.F., Juggins, S., Birks, H.J.B., and van der Voet, H. Weighted averaging partial least squares regression (WA-PLS): definition and comparison with other methods for species-environment calibration. Chapter 25. Patil, G.P., and Rao, C.R. Multivariate Environmental Statistics. (1993). Elsevier Science Publishers B.V, Amsterdam. 525560.
Tobin, R., Scott, D.B., Collins, E.S., and Medioli, F.S. Infaunal benthic foraminifera in some north American marshes and their influence on fossil assemblages. Journal of Foraminiferal Research 35, (2005). 130147.
Valente, T., Fatela, F., Moreno, J., Moreno, F., Guise, L., and Patinha, C. A comparative study of the influence of geochemical parameters on the distribution of foraminiferal assemblages in two distinctive tidal marshes. Journal of Coastal Research SI 56, (2009). 14391443. Proceedings of the 10th International Coastal Symposium
Walton, W.R. Techniques for recognition of living foraminifera. Journal of Foraminiferal Research Special Publication 3, (1952). 5660.
Woodroffe, S.A. Recognising subtidal foraminiferal assemblages: implications for quantitative sea-level reconstructions using a foraminifera-based transfer function. Journal of Quaternary Science (2009). http://dx.doi.org/10.1002/jqs.1230

Keywords

Assessing the performance of a foraminifera-based transfer function to estimate sea-level changes in northern Portugal

  • Eduardo Leorri (a1), Francisco Fatela (a2), Alejandro Cearreta (a3), João Moreno (a2), Carlos Antunes (a4) and Teresa Drago (a5)...

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