. (2013) 'Salt marshes as late Holocene tide gauges. ', Global and planetary change.,[106][107][108][109][110] Further information on publisher's website:http://dx.doi.org/10.1016/j.gloplacha.2013.03.003Publisher's copyright statement: NOTICE: this is the author's version of a work that was accepted for publication in Global and planetary change. Changes resulting from the publishing process, such as peer review, editing, corrections, structural formatting, and other quality control mechanisms may not be reected in this document. Changes may have been made to this work since it was submitted for publication. A denitive version was subsequently published in Global and planetary change, 106, 2013Global and planetary change, 106, , 10.1016Global and planetary change, 106, /j.gloplacha.2013 Additional information:The north west Scotland modern diatom dataset presented in the paper is available for download from: http://www.dur.ac.uk/geography/qec/researchgroups/slru/sea l evel d ata/ Use policyThe full-text may be used and/or reproduced, and given to third parties in any format or medium, without prior permission or charge, for personal research or study, educational, or not-for-prot purposes provided that:• a full bibliographic reference is made to the original source • a link is made to the metadata record in DRO • the full-text is not changed in any way The full-text must not be sold in any format or medium without the formal permission of the copyright holders.Please consult the full DRO policy for further details. Keywords:Relative sea-level change; salt marsh; transfer function; diatoms; foraminifera; reconstruction; trends; Holocene; errors 2 AbstractUnderstanding late Holocene to present relative sea-level changes at centennial or sub-centennial scales requires geological records that dovetail with the instrumental era. Salt marsh sediments are one of the most reliable geological tide gauges.In this paper we review the methodological and technical advances that promoted research on 'high resolution' late Holocene sea-level change. We work through an example to demonstrate different pathways to quantitative reconstructions of relative sea level based on salt marsh sediments. We demonstrate that any reconstruction is in part a result of the environment from which the record is taken, the modern dataset used to calibrate the fossil changes, statistical assumptions behind calibrating microfossil assemblages and choices made by the researchers. With the error term of typical transfer function models ~10-15% of the tidal range, micro-tidal environments should produce the most precise sea-level reconstructions. Sampled elevation range of the modern dataset also has a strong influence on model predictive ability. Model-specific errors may under represent total uncertainty which comes from field practices, sedimentary environment, palaeo-tidal changes and sediment compaction as well as statistical uncertainties. Geological tide gauges require a detailed chronology but we must be certain that apparent relative s...

This paper assesses variations in quantitative reconstructions of late Holocene relative sea‐level (RSL) change arising from using modern diatom datasets from different spatial scales, applied to case studies from Alaska. We investigate the implications of model choice in transfer functions using local‐, sub‐regional‐ and regional‐scale modern training sets, and produce recommendations on the creation and selection of modern datasets for reconstructing RSL change over Holocene timescales in tidal marsh environments comparable with those in Alaska. We show that regional modern training sets perform best in terms of providing fossil samples with good modern analogues, and in producing reconstructions that most closely match observations, where these are available. Local training sets are frequently insufficient to provide fossil samples with good modern analogues and may over‐estimate the precision of RSL reconstructions. This is particularly apparent when reconstructing RSL change for periods beyond the last century. For reconstructing RSL change we recommend using regional modern training sets enhanced by local samples. Copyright © 2012 John Wiley & Sons, Ltd.

(2014) 'Late Holocene great earthquakes in the eastern part of the Aleutian megathrust.', Quaternary science reviews., 84 . pp. 86-97. Further information on publisher's website:http://dx.doi.org/10. 1016/j.quascirev.2013.11.010 Publisher's copyright statement: NOTICE: this is the author's version of a work that was accepted for publication in Quaternary Science Reviews. Changes resulting from the publishing process, such as peer review, editing, corrections, structural formatting, and other quality control mechanisms may not be reected in this document. Changes may have been made to this work since it was submitted for publication. A denitive version was subsequently published in Quaternary Science Reviews, 84, 2014, http://dx.doi.org/10.1016/j.quascirev.2013.11.010. Additional information:Use policyThe full-text may be used and/or reproduced, and given to third parties in any format or medium, without prior permission or charge, for personal research or study, educational, or not-for-prot purposes provided that:• a full bibliographic reference is made to the original source • a link is made to the metadata record in DRO • the full-text is not changed in any way The full-text must not be sold in any format or medium without the formal permission of the copyright holders.Please consult the full DRO policy for further details.

Abstract

Use policyThe full-text may be used and/or reproduced, and given to third parties in any format or medium, without prior permission or charge, for personal research or study, educational, or not-for-prot purposes provided that:• a full bibliographic reference is made to the original source • a link is made to the metadata record in DRO • the full-text is not changed in any way The full-text must not be sold in any format or medium without the formal permission of the copyright holders.Please consult the full DRO policy for further details. earthquakes. We conclude that coastal paleoseismological studies benefit from a methodological framework that employs rigorous evaluation of five essential criteria and a sixth which may be very robust but only occur at some sites: 1 -lateral extent of peat-mud or mud-peat couplets with sharp contacts; 2 -suddenness of submergence or emergence, and replicated within each site; 3 -amount of vertical motion, quantified with 95% error terms and replicated within each site; 4 -syncroneity of submergence and emergence based on statistical age modelling; 5 -spatial pattern of submergence and emergence; 6 -possible additional evidence, such as evidence of a tsunami or liquefaction concurrent with submergence or emergence. We suggest that it is possible to consider detection limits as low as 0.1 to 0.2 m coseismic vertical change. Introduction and structure of the paperCoastal paleoseismology provides critical information that helps to improve understanding and modelling of seismic hazards, including associated tsunami, at all major subduction zones. Key contributions to practical earthquake hazard assessment include the identification of great (magnitude 8 or 9) earthquakes during the Holocene where there is no historical record (Atwater, 1987); earthquakes of substantially greater magnitude than directly observed (Minoura et al., 2001;Sawai et al., 2008); estimating recurrence intervals of great earthquakes (Atwater and HemphillHaley, 1997;Nelson et al., 1995); and defining different patterns of rupture along a subduction zone (Cisternas et al., 2005;Kelsey et al., 2002;Nelson et al., 2006;Sawai et al., 2004). Since publication of the seminal paper (Atwater, 1987), and widespread adoption of well-tested field and analytical methods (e.g. Atwater and Hemphill-Haley, 1997;Hayward et al., 2006;Kelsey, 2015;Nelson, 2015;Nelson et al., 1996;Witter, 2015) debate moved on to questions critical for hazard assessment, emergency planning and international building code design (Mueller et al., 2015;Wesson et al., 2007). Key questions include the extent of past great earthquake ruptures (a proxy for magnitude), the identification of the boundaries between rupture segments, the persistence of these boundaries over multiple earthquake cycles, recurrence intervals of great earthquakes in each segment, the role of aseismic slip, and whether segments of plate boundaries that are currently creeping can generate great earthquakes Goldfinger et al., 2012;Hayward et al., 2015;Kelsey et al., 2015;Mueller...

'Great tsunamigenic earthquakes during the last 1000 years on the Alaska megathrust. ', Geology., 42 (8). pp. 687-690.Further information on publisher's website: Use policyThe full-text may be used and/or reproduced, and given to third parties in any format or medium, without prior permission or charge, for personal research or study, educational, or not-for-prot purposes provided that:• a full bibliographic reference is made to the original source • a link is made to the metadata record in DRO • the full-text is not changed in any way The full-text must not be sold in any format or medium without the formal permission of the copyright holders.Please consult the full DRO policy for further details.

(2015) 'Near-eld sea-level variability in northwest Europe and ice sheet stability during the last interglacial.', Quaternary science reviews., 126 . pp. 26-40. Further information on publisher's website: Use policyThe full-text may be used and/or reproduced, and given to third parties in any format or medium, without prior permission or charge, for personal research or study, educational, or not-for-pro t purposes provided that:• a full bibliographic reference is made to the original source • a link is made to the metadata record in DRO • the full-text is not changed in any way The full-text must not be sold in any format or medium without the formal permission of the copyright holders.Please consult the full DRO policy for further details. Global sea level during the Last Interglacial (LIG, Marine Isotope Sub-stage 5e) peaked 28 between c. 5.5 and 9 m above present, implying significant melt from Greenland and Antarctica.

This is a repository copy of Lack of evidence for a substantial sea-level fluctuation within the Last Interglacial.