. Carbon and the biosphere; proceedings of the 24th Brookhaven symposium in biology, Upton, , May 16-18, 1972. Carbon cycle (Biogeochemistry). CARBON IN FRESHWATER SYSTEMS 257 X U £ u BO t N H â¢-J â + On 00 h~ CM in in + - t^ t-> O <â <-, ^H Tt- O ~H <N 1 + W mi 03 < < -J W u z w < j H w a Q D z o CQ OS < U I u z < OS o u . 2 " £ 3 o D- a- OS -i O <N 00 © 00 "*- fi H O H CM in N rn + u o Q. o H o U U c o w a. ^ ° o u o 'a. M-a OS O CM c o 'J 3 T3 71 U- w T3 U *-» E u « o V â o H a c "â' 0 "3 w 75 u 1* M a. rtl 0> OQ tf O 3 m a. c


. Carbon and the biosphere; proceedings of the 24th Brookhaven symposium in biology, Upton, , May 16-18, 1972. Carbon cycle (Biogeochemistry). CARBON IN FRESHWATER SYSTEMS 257 X U £ u BO t N H â¢-J â + On 00 h~ CM in in + - t^ t-> O <â <-, ^H Tt- O ~H <N 1 + W mi 03 < < -J W u z w < j H w a Q D z o CQ OS < U I u z < OS o u . 2 " £ 3 o D- a- OS -i O <N 00 © 00 "*- fi H O H CM in N rn + u o Q. o H o U U c o w a. ^ ° o u o 'a. M-a OS O CM c o 'J 3 T3 71 U- w T3 U *-» E u « o V â o H a c "â' 0 "3 w 75 u 1* M a. rtl 0> OQ tf O 3 m a. c 4-1 u 3 o a. w Z CM C 0 3 O Z E u bo °°. rsi + U o u o Q c o 3 T) O u c o H. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Brookhaven National Laboratory; Woodwell, G. M; Pecan, Erene V. [Washington] Technical Information Center, U. S. Atomic Energy Commission; [available from National Technical Information Service, Springfield, Va. ]


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