Abstract: A 248-year reconstruction of the low-flow (July, August and September) period of the Potomac River indicates that the prolonged drought of the 1960s may have been the most severe since 1730. However, there appear to have ...

Abstract: Reconstructions of annual (prior August?current July) precipitation and streamflow, 345 yr in length (1651?1995), are presented for northeastern Mongolia based on tree-ring width data. These precipitation and streamflow ...

Abstract: orthwestern North America has one of the highest rates of recent temperature increase in the world, but the putative ?divergence problem? in dendroclimatology potentially limits the ability of tree-ring proxy data at high ...