1
3
1
4
1
1
1
2
1
1
2
1
1
1
1
2
1
1
2
2
2
1
3
1
1
1
1
1
2
1
1
2
2
1
1
3
11
1
1
1
5
1
2
7
1
14
3
1
1
1
2
1
1
1
1
2
1
1
1
1
1
1
1
2
1
2
3
2
1
2
1
1
1
5
1
42
1
1
5
1
1
1
1
1
1
1
1
1
2
1
1
1
1
2
1
4
1
1
1
1
1
1
1
4
1
1
4
6
1
4
2
2
1
6
1
1
1
1
2
1
1
5
3
1
1
1
5
2
1
1
3
1
1
1
2
1
1
6
4
1
1
7
1
1
1
1
1
1
38
2
2
1
1
1
1
1
1
1
2
16
1
1
2
1
1
1
17
1
1
1
1
1
2
1
1
1
1
1
6
1
3
2
1
3
1
1
2
1
1

Powerboat engine discharges as a nutrient source in high-use lakes. Research technical completion report, 14-09-000-G1222-06

Powerboat engine discharges as a nutrient source in high-use lakes. Research technical completion report, 14-09-000-G1222-06

Date: 1987-10
Authors: Hallock, D.; Falter, C. M.
Subjects: in situ tests; eutrophication; nitrogen; phosphorus; boats; recreation wastes
Location: Twin Lakes

View Item
Leaflet Tiles © Esri — Source: Esri, DeLorme, NAVTEQ, USGS, Intermap, iPC, NRCAN, Esri Japan, METI, Esri China (Hong Kong), Esri (Thailand), TomTom, 2012
×