Browsing by Author "Pickett, Rachel Cara"
Now showing items 1-2 of 2
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Natural and anthropogenic lead in sediments of the Rotorua lakes, New Zealand
(Elsevier, 2010)Global atmospheric sources of lead have increased more than 100-fold over the past century as a result of deforestation, coal combustion, ore smelting and leaded petroleum. Lead compounds generally accumulate in depositional ... -
A tephra-dated record of palaeoenvironmental change since ~ 5,500 years ago from Lake Rotorua, North Island, New Zealand
(The University of Waikato, 2008)A palaeolimnological study was carried out on a high-resolution, 7.62 m-long core (RU188-07) from northern Lake Rotorua, North Island. The core consists predominantly of olive diatomaceous ooze, laminated in places, and ...
