| More

GEOMETRY OF HOLOCENE TIDAL NOTCHES – SEA LEVEL MARKERS AT PERACHORA PENINSULA, GULF OF CORINTH, GREECE

Views: 125 Downloads: 74
S. Schneiderwind, M. Kázmér, S. Boulton, I. Papanikolaou, K. Reicherter
S. Schneiderwind, M. Kázmér, S. Boulton, I. Papanikolaou, K. Reicherter

Abstract


Tidal notches are a generally accepted sea level indicator that, when different from mean sea level, witness tectonic activity at or near coastlines. However, how to infer related information is controversial since tectonic uplift from a single seismic event is not likely to exceed several decimetres. High resolution laser scanning offers the availability of close-up views on exposures and to detect evidence for multiple sea level indicators in between major emergence. Statistically representative profiles along exposure were analysed in order to prove for already described tidal notches and to highlight similar shapes in consistent geometries along coastal cliffs of Perachora Peninsula.


Keywords


notch formation; t-LiDAR; tectonic uplift; palaeoshoreline

Full Text:

PDF

References


Antonioli, F., Lo Presti, V., Rovere, A., Ferranti, L., Anzidei, M., Furlani, S., Mastronuzzi, G., Orru,

P.E., Scicchitano, G., Sannino, G., Spampinato, C.R., Paglirulo, R., Deiana, G., de Sabata,

E., Sansò, P., Vacchi, M. and Vecchio, A., 2015. Tidal notches in Mediterranean Sea: a

comprehensive analysis, Quaternary Science Reviews, 119, 66-84, doi:

1016/j.quascirev.2015.03.016.

Armijo, R., Meyer, B., King, G.C.P., Rigo, A. and Papanastassiou, D., 1996. Quaternary evolution

of the Corinth Rift and its implications for the Late Cenozoic evolution of the Aegean,

Geophysical Journal International, 126(1), 11-53, doi: 10.1111/j.1365-

X.1996.tb05264.x.

Besl, P.J. and McKay, H.D., 1992. A method for registration of 3-D shapes, IEEE Trans. Pattern

Anal. Machine Intell., 14(2), 239-256, doi: 10.1109/34.121791.

Boulton, S.J. and Stewart, I.S., 2015. Holocene coastal notches in the Mediterranean region:

Indicators of palaeoseismic clustering? Geomorphology, 237, 29-37, doi:

1016/j.geomorph.2013.11.012.

Collier, R.E.L., Leeder, M.R., Rowe, P.J. and Atkinson, T.C., 1992. Rates of tectonic uplift in the

Corinth and Megara Basins, central Greece, Tectonics, 11(6), 1159-1167, doi:

1029/92TC01565.

Cooper, F.J., Roberts, G.P. and Underwood, C.J., 2007. A comparison of 10 3 -10 5 year uplift rates

on the South Alkyonides Fault, central Greece: Holocene climate stability and the formation

of coastal notches, Geophys. Res. Lett., 34(14), doi: 10.1029/2007GL030673.

Evelpidou, N., Kampolis, I., Pirazzoli, P.A. and Vassilopoulos, A., 2012. Global sea-level rise and

the disappearance of tidal notches, Global and Planetary Change, 92-93, 248-256, doi:

1016/j.gloplacha.2012.05.013.

Evelpidou, N., Melini, D., Pirazzoli, P.A. and Vassilopoulos, A., 2014. Evidence of repeated late

Holocene rapid subsidence in the SE Cyclades (Greece) deduced from submerged notches,

Int. J. Earth Sci. (Geol Rundsch), 103(1), 381-395, doi: 10.1007/s00531-013-0942-0.

Evelpidou, N., Vassilopoulos, A. and Pirazzoli, P.A., 2012. Submerged notches on the coast of

Skyros Island (Greece) as evidence for Holocene subsidence, Geomorphology, 141-142, 81-

, doi: 10.1016/j.geomorph.2011.12.025.

Firth, C., Stewart, I., McGuire, W.J., Kershaw, S. and Vita-Finzi, C., 1996. Coastal elevation

changes in eastern Sicily: implications for volcano instability at Mount Etna, Geological

Society, London, Special Publications, 110(1), 153-167, doi:

1144/GSL.SP.1996.110.01.12.

Furlani, S. and Cucchi, F., 2013. Downwearing rates of vertical limestone surfaces in the intertidal

zone (Gulf of Trieste, Italy), Marine Geology, 343, 92-98, doi:

1016/j.margeo.2013.06.005.

Hoffmeister, D., Tilly, N., Curdt, C., Aasen, H., Ntageretzis, K., Hadler, H., Willershäuser, T., Vött,

A. and Bareth, G., 2012. Terrestrial laser scanning for coastal geomorphologic research in

western Greece, Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci., XXXIX/B5, 511-

, doi: 10.5194/isprsarchives-XXXIX-B5-511-2012.

Höfle, B. and Pfeifer, N., 2007. Correction of laser scanning intensity data: Data and model-driven

approaches, ISPRS Journal of Photogrammetry and Remote Sensing, 62(6), 415-433, doi:

1016/j.isprsjprs.2007.05.008.

Kázmér, M. and Taboroši, D., 2012. Rapid Profiling of Marine Notches Using a Handheld Laser

Distance Meter, Journal of Coastal Research, 283, 964-969, doi: 10.2112/JCOASTRES-D-

-00163.1.

Kelletat, D.H., 2005. Notches. Encyclopedia of Coastal Science, In: Schwartz, M.L., ed., Springer,

Dordrecht.

Kershaw, S. and Guo, L., 2001. Marine notches in coastal cliffs: indicators of relative sea-level

change, Perachora Peninsula, central Greece, Marine Geology, 179(3-4), 213-228, doi:

1016/S0025-3227(01)00218-3.

Laborel, J., Morhange, C., Collina-Girard, J. and Laborel-Deguen, F., 1999. Littoral bioerosion, a

tool for the study of sea level variations during the Holocene, Bulletin of the Geological

Society of Denmark, 45, 164-168.

McNeill, L.C., Cotterill, C.J., Henstock, T.J., Bull, J.M., Stefatos, A., Collier, R.E.Ll.,

Papatheoderou, G., Ferentinos, G. and Hicks, S.E., 2005. Active faulting within the offshore

western Gulf of Corinth, Greece: Implications for models of continental rift deformation,

Geol., 33(4), 241, doi: 10.1130/G21127.1.

Morewood, N.C. and Roberts, G.P., 1999. Lateral propagation of the surface trace of the South

Alkyonides normal fault segment, central Greece: its impact on models of fault growth and

displacement-length relationships, Journal of Structural Geology, 21(6), 635-652, doi:

1016/S0191-8141(99)00049-8.


Refbacks

  • There are currently no refbacks.


Copyright (c) 2017 S. Schneiderwind, M. Kázmér, S. Boulton, I. Papanikolaou, K. Reicherter

Creative Commons License
This work is licensed under a Creative Commons Attribution-NonCommercial 4.0 International License.