Schmidt-hammer exposure-age dating: a review of principles and practice

JA Matthews, S Winkler - Earth-Science Reviews, 2022 - Elsevier
Schmidt-hammer exposure-age dating (SHD) is a numerical, calibrated-age dating
technique based on the degree of weathering of rock surfaces. The Schmidt hammer …

Schmidt Hammer exposure dating (SHED): Calibration procedures, new exposure age data and an online calculator

MD Tomkins, JJ Huck, JM Dortch, PD Hughes… - Quaternary …, 2018 - Elsevier
Recent research has established Schmidt Hammer exposure dating (SHED) as an effective
method for dating glacial landforms in the UK. This paper presents new data and discussion …

Quantifying the effects of carborundum rock surface smoothing for Schmidt hammer R‐value metrics measured on glacial erratics in the North American Great Lakes …

B Shepherd, EW Portenga… - Earth Surface Processes …, 2024 - Wiley Online Library
Schmidt hammer R‐values, which reflect the degree of rock surface weathering, can be
paired with independent rock surface exposure ages to produce Schmidt hammer exposure …

Rapid age assessment of glacial landforms in the Pyrenees using Schmidt hammer exposure dating (SHED)

MD Tomkins, JM Dortch, PD Hughes, JJ Huck… - Quaternary …, 2018 - cambridge.org
Schmidt hammer (SH) sampling of 54 10Be-dated granite surfaces from the Pyrenees
reveals a clear relationship between exposure and weathering through time (n= 52, R2 …

Younger Dryas glaciers and climate in the Mourne Mountains, Northern Ireland

ID Barr, S Roberson, R Flood… - Journal of Quaternary …, 2017 - Wiley Online Library
Here, we present evidence to suggest that the Mourne Mountains, Northern Ireland, were
last occupied by glaciers during the Younger Dryas Stadial. The margins of these glaciers …

Schmidt Hammer exposure-age dating of glacial landforms in the Cairngorm Mountains, Scotland

T Tonkin - Zeitschrift für Geomorphologie, 2022 - pure.northampton.ac.uk
This study investigates the response of glaciers in the Cairngorm Mountains, Scotland,
during the Last Glacial–Interglacial Transition (LGIT). A Schmidt Hammer was used to …

[PDF][PDF] Cryospheric Geomorphology: Dating Glacial Landforms II: Radiometric Techniques

BJ Davies - Treatise on Geomorphology. Elsevier, 2022 - pure.royalholloway.ac.uk
Numerical ages for glacial landforms are required to position palaeo ice extent at a given
point in space and time. Radiometric methods, when appropriately calibrated and …

Timing of glacial retreat in the Wicklow Mountains, Ireland, conditioned by glacier size and topography

MD Tomkins, JM Dortch, PD Hughes… - Journal of …, 2018 - Wiley Online Library
Reconstructing the deglacial history of palaeo‐glaciers provides vital information on retreat
processes, information which can inform predictions of the future behaviour of many of the …

Glaciation of the English Lake District during the Late-glacial: a new analysis using 10Be and Schmidt hammer exposure dating

P Hughes, M Tomkins… - Northwest Geography, 2019 - research.manchester.ac.uk
Recalibration of published 10 Be ages from the classic cirque moraines at Keskadale, Lake
District, in combination with calibrated relative ages provided by Schmidt hammer exposure …

Inappropriate instrument calibration for Schmidt-hammer exposure-age dating (SHD)-A comment on Dortch et al., Quaternary Geochronology 35 (2016), 67-68

S Winkler, JA Matthews - Quaternary Geochronology, 2016 - ui.adsabs.harvard.edu
In their short note published in Quaternary Geochronology 35 (2016), 67-68, Dortch et al.
state that in order to develop and use Schmidt-hammer exposure-age dating (SHD) …