Fig. 5: Rock magnetic data from lithologies surrounding Lake Hayes.
From: Younger Dryas drought and IPO climate modulation during the Antarctic Cold Reversal in New Zealand

a Hysteresis data of laminated silt and mud deposits which crop out above the modern level of Lake Hayes. b Hysteresis data of schist and weathered schist showing very low concentrations of magnetic minerals. c, d are FORC analyses of samples 3 and 6 from (a) with low magnetic mineral concentration resulting in poor quality FORC data.