rec12104-sup-0001-FigureS1.pdfPDF document220KFigure S1. Unadjusted ring width series for a random selection of 10 Browns Park (BP) and 10 Deerlodge Park (DL) Fremont cottonwoods included in the study. The marker year 1963 is denoted by the vertical solid line in the BP plots, whereas the 1976 marker year is denoted in the same manner in the DL plots. The shaded box in each plot denotes the study period years 1989–2001. All plots are drawn at the same scale.
rec12104-sup-0002-FigureS2.pdfPDF document169KFigure S2. Hydrographs showing the annual flood pulses on the free-flowing Yampa River at Deerlodge Park (thin green line) and the regulated Green River in Browns Park (heavy blue line) from 1989 to 2001. All plots are to the same scale and show daily mean discharge from 23 February through 20 August. Data are from USGS gages 09260050 (Yampa River at Deerlodge Park, CO) and 09234500 (Green River near Greendale, UT), respectively. For 1995 and 1996 and some earlier years when the Deerlodge gage was inoperative, flows at DLP are estimated as the sum of upstream gages 09251000 (Yampa River near Maybell, CO) and 09260000 (Little Snake River near Lily, CO).

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