1. File Name:  98LPRICH.ALa
     Data File Name:  98LPRICH.ALb

2. Year 1998

3.  PI  L. R. Pomeroy

4.  Others:  none

5.  Description:  Whole-water enrichment experiment with near-surface
Altamaha River water, August, 1998.

6.  Keywords:  enrichment, respiration, lmer6

7.  Research locations:  At mouth (minus 4 km) (31deg 18.51'N, 81deg
14.33'W, 27.9 o/oo),  008 at 16.5 o/oo, and 018 at I-95 bridge (South
Branch).

8.  Methods:  Precision Winkler measurements of unfiltered river water
before and after 13 h incubations at in-situ temperature in dark incubators
aboard R/V Blue Fin.  Five replicates each of zero time, 13 h control,
added N, added P, added metals and vitamins (MV), added glucose (G), added
N, P, MV, added N, P, MV, G, killed control. For details of concentrations
and procedures see Pomeroy et al. 1995, Mar. Ecol. Prog. Ser. 117: 259.

9.  Notes:  See also 98LPRESP.AL(a and b) and 98LPDOXY.AL(a and b) for more
data on respiratory rates and dissolved oxygen.  Some samples are outside
the inlet, E. G. minus 4 km (-4).

10.Variable  Description           precision/units        coded
TREAT        Treatment             See 8                  See 8
KM           km from mouth         0.5 km                 no
DOXY         Mean diss. oxygen     0.00 micromole         no
STDEV        standard deviation    0.000 micromole        no
1SE          +/- 1 std error       0.00                   no
dO2          change in oxygen      0.00 micromole/hour    no

11.  Calculations:  See 8. Changes in oxygen are micromolar.

12.  For more information, contact
L. R. Pomeroy
Institute of Ecology
University of Georgia
Athens GA 30602-2202
lpomeroy@uga.edu
706-542-3415

14.  Other data files to reference:  98LPRESP 

15. Reference citations:  Pomeroy et al. 1995.  Mar. Ecol. Prog. Ser. 117: 259.

16.  Format of variables
98LPRICH.ALb
Column  Name        Type          Width     Decimals
1       TREAT   Descriptive        8         0
2       KM      Numerical          2         0
3       DOXY.   Numerical          6         2
4       STDEV   Numerical          5         3
5       1SE..   Numerical          4         2
6       dO2/h   Numerical          5         2

17. Number of records: 1

18.  Status: 3

19. For archival use:
      Data File Validated By:  L. R. Pomeroy
      Date: 31 August 1999 
      Date Received By Data Management:  31 August 1999
      Date Entered To Database:  10 September 1999
      Log Of Changes And Comments:
         format check, edits - tdb