9347

• UCREFRP Catalog Number: 9347
• Author: Neuhold, J. M. and T. C. Annear.
• Title: An Ecological Characterization of the Yampa and Green River in Dinosaur National Monument.
• USFW Year: 1981.
• USFW - Doc Type: Logan, UT.
• Copyright Material: NO

w
0
x
LIST OF FIGURES
Figure Page
1. Location of sampling stations on the Yampa
and Green Rivers 10
2. Chambers used for measuring primary production
18
and respiration
3. Mean rates of gross primary production (mg/l/hr)
at Yampa and Green River sites for all sampling
periods, August, 1978 to September, 1979. 40
4. Mean rates of gross primary production (mg/l/hr)
for the Yampa and Green Rivers, August, 1978
to September, 1979 . 41
5. dean rates of respiration (mg/l/hr) at Yampa
and Green River sites for all sampling periods,

August, 1978 to September, 1979. . 43
6. Mean rates of respiration (m.0-/l/hr) for the
Yampa and Green Rivers, August, 1978 to
44
September, 1979 .
7. Mean gross production/respiration ratios at
Yampa and Green River sites for all sampling 47
. periods, August, 1978 to September, 1979.
8. Mean gross production/respiration ratios for the
Yampa and Green Rivers, August, 1978 to
49
September, 1979 . .
9. ;dean gross production/chlorophyll a ratios at
Yampa and Green River sites for all sampling
periods, August, 1978 to September, 1979. 53
10. Mean gross production/chlorophyll a ratios for
. the Yampa and Green Rivers from August, 1978
to September, 1979 . . . 55
11. Mean concentration of suspended organic matter
(mg/1) at Yampa and Green River sites for all 58
sampling periods, April to September, 1979
0