This study focuses on the history of natural and human-induced environmental change as recorded in the sediments of two lakes: Mountain Lake in the Presidio National Park, San Francisco, California and Big Soda Lake, near Fallon, Churchill County, Nevada. The records of these la…
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An issue that has been the subject of much archaeological attention in recent decades is the collapse of urban centers in northern Mesopotamia at the close of the Early Bronze Age. The causes of this regional contraction have been much debated. One obstacle to resolving this iss…
A Holocene lake sediment record spanning 7300 years from Wishart Lake, in the Turkey Lakes Watershed central Ontario, was produced to determine the main drivers of long-term change in the lake ecosystem. The mid-Holocene sediments are dominated by benthic diatoms, around 4000 yr…