1. J.N. Moum, W.D. Smyth (2001). Upper ocean mixing processes. In: J. Steele, S. Thorpe, K. Turekian (Eds), Encyclopedia of Ocean Sciences (pp. 3093-3100). Academic Press, NY.

2. A.E. Gargett, J. Marra (2001). Effects of upper ocean physical processes - turbulence, advection, and air-sea interaction - on oceanic primary production. In: A.R. Robinson, J.J. McCarthy, B.J. Rothschild (Eds), The Sea: Biological-Physical Interactions in the Ocean (pp. 19-49). Wiley, New York.

3. D.M. Imboden, A. Wiiest (1995). Mixing mechanisms in lakes. In: A. Lerman, D.M. Imboden, J.R. Gat (Eds), Physics and Chemistry of Lakes (pp. 83-138). SpringerVerlag, Berlin.

4. J. Imberger (1994). Transport processes in lakes: a review. In: R. Margalef (Ed.), Limnology Now. A Paradigm of Planetary Problems (pp. 99-193). Elsevier, Amsterdam.

5. A. Vasilkov, N. Krotkov, J. Herman, C. McClain, K.Arrigo, W.Robinson (2001). Global mapping of underwater UV fluxes and DNA-weighted exposures using TOMS and SeaWifs data products. J. Geophys. Res., 106, 27205-27219.

6. D.P. Morris, B.R. Hargreaves (1997). The role of photochemical degradation of dissolved organic carbon in regulating the UV transparency of three lakes on the Pocono Plateau. Limnol. Oceanogr., 42, 239-249.

7. R. Sommaruga, R. Psenner (1997). Ultraviolet radiation in a high mountain lake of the Austrian Alps: Air and underwater measurements. Photochem. PhotobioL, 65, 957-963.

8. J.A. Yoder, J. Aiken, R.N. Swift, F.E. Hoge, P.M. Stegmann (1993). Spatial variability in near-surface chlorophyll a fluorescence measured by the Airborne Oceanographic Lidar (AOL). Deep-Sea Res., 40, 37-53.

9. D. Karl (1999). Sea of change: Biogeochemical variability in the North Pacific subtropical gyre. Ecosystems, 2, 181-214.

10. E.J. Fee, R.E. Hecky, S.E.M. Kasian, D.R. Cruikshank (1996). Effects of lake size, water clarity, and climatic variability on mixing depths in Canadian shield lakes. Limnol. Oceanogr., 41, 912-920.

11. A. Perez-Fuentetaja, D.J. Dillon, N.D. Yan, D.J. McQueen (1999). Significance of dissolved organic carbon in the prediction of themocline depth in small Canadian shield lakes. Aquat. EcoL, 33,127-133.

12. C.L. Osburn, H.E. Zagarese, W. Cravero, D.P. Morris, B.R. Hargreaves (2001). Calculation of spectral weighting functions for the solar photobleaching of chromo-phoric dissolved organic matter in temperate lakes. Limnol. Oceanogr., 46,1455-1467.

13. C.E. Williamson, D.P. Morris, M.L. Pace (1999). Dissolved organic carbon and nutrients as regulators of lake ecosystems: Resurrection of a more integrated paradigm. Limnol. Oceanogr., 44, 795-803.

14. K.L. Denman, A.E. Gargett (1983). Time and space scales of vertical mixing and advection of phytoplankton in the upper ocean. Limnol. Oceanogr., 28, 801-815.

15. A.E. Gargett (1997). "Theories" and techniques for observing turbulence in the ocean euphotic zone. Sci. Mar., 61, 25-45.

16. S. Maclntyre (1993). Vertical mixing in a shallow, eutrophic lake: possible consequences for the light climate of phytoplankton. Limnol. Oceanogr., 38, 798-817.

17. J.D. Woods, R. Onken (1982). Diurnal variation and primary production in the ocean - preliminary results of a Lagrangian ensemble model. J. Plankton Res., 4, 735-756.

18. H. Yamazaki, D. Kamykowski (1991). The vertical trajectories of motile phytoplankton in a wind-mixed water column. Deep-Sea Res., 38, 219-241.

19. A.W. Visser (1997). Using random walk models to simulate the vertical distribution of particles in a turbulent water column. Mar. Ecol. Progr. Ser., 158, 275-281.

20. N.S. Oakey (2001). Turbulence Sensors. In: J.H. Steele, S.A. Thorpe, K.K. Turekian (Eds). Encyclopedia of Ocean Sciences, (pp. 3063-3069). Academic Press, San Diego.

21. S.A. Thorpe (1977). Turbulence and mixing in a Scottish loch. Phil. Trans. Roy. Soc. A, 286,125-181.

22. J.N. Moum (1996). Energy-containing scales of turbulence in the ocean thermocline. J. Geophys. Res., 101,14095-14109.

23. W.R. Crawford (1986). A comparison of length scales and decay times of turbulence in stably stratified flows. J. Phys. Oceanogr., 16,1847-1854.

24. T.M. Dillon (1982). Vertical overturns: A comparison of Thorpe and Ozmidov length scales. J. Geophys. Res., 87, 9601-9613.

25. H. Peters, M.C. Gregg, J.M. Toole (1988). On the parameterization of equatorial turbulence. J. Geophys. Res., 93, 1199-1218.

26. J.C. Wesson, M.C. Gregg (1994). Mixing at the Camarinal Sill in the Strait of Gibraltar. J. Geophys. Res., 99,9847-9878.

27. P.H. LeBlond, L.A. Mysak (1978). Waves in the Ocean, Elsevier, Amsterdam.

28. C.P. Lombardo, M.C. Gregg (1989). Similarity scaling of viscous and thermal dissipation in a convecting surface boundary layer. J. Geophys. Res., 94, 6273-6284.

29. M. Li, C. Garrett (1997). Mixed layer deepening due to Langmuir circulation. J. Phys.

Oceanogr., 27,121-132.

30. K.L. Denman, A.E. Gargett (1988). Multiple thermoclines are barriers to vertical exchange in the subarctic Pacific during SUPER, May 1984. J. Mar. Res., 46,77-103.

31. J. Moum, D. Caldwell, C. Paulson (1989). Mixing in the equatorial surface layer: the diurnal thermocline. J. Geophys. Res., 94, 2005.

32. K.E. Brainerd, M.C. Gregg (1993). Diurnal restratification and turbulence in the oceanic surface mixed layer. 2. Modeling. J. Geophys. Res., 98, 22657-22664.

33. T. Powell, M.H. Kirkish, P.J. Neale, P.J. Richerson (1984). The diurnal cycle of stratification in Lake Titicaca: Eddy diffusion. Verh. Int. Verein. Limnol., 22, 1237-1243.

34. J. Imberger (1985). The diurnal mixed layer. Limnol. Oceanogr., 30, 912-920.

35. M.A. Xenopoulos, D.W. Schindler (2001). The environmental control of near-surface thermoclines in boreal lakes. Ecosystems, 4, 699-707.

36. N.M. Scully, W.F. Vincent, D.R.S. Lean (2000). Exposure to ultraviolet radiation in aquatic ecosystems: estimates of mixing rate in Lake Ontario and the St. Lawrence River. Can. J. Fish. Aquat. Sci., 57,43-51.

37. E.A. D'Asaro (2001). Turbulent vertical kinetic energy in the ocean mixed layer. J. Phys. Oceanogr., 31, 3530-3537.

38. E. Steffen, E.A. D'Asaro (2001). Deep convection in the Labrador Sea as observed by Lagrangian Floats. J. Phys. Oceanogr., 32,475-492.

39. R.G. Zepp, D.M. Cline (1977). Rates of direct photolysis in aquatic environment. Environ. Sci. Technol., 11, 359-366.

40. R.F. Whitehead, S. de Mora, S. Demers, M. Gosselin, P. Monfort, B. Mostajir (2000). Interactions of ultraviolet-B radiation, mixing, and biological activity on photo-bleaching of natural chromophoric dissolved organic matter: A mesocosm study. Limnol. Oceanogr., 45, 278-291.

41. J.M.C. Plane, R.G. Zika, R.G. Zepp, L.A. Burns (1987). Photochemical modeling applied to natural waters. In: R.G. Zika, W.J. Cooper (Eds). Photochemistry of Environmental Aquatic Systems (pp. 250-267). American Chemical Society.

42. S.C. Doney, R.G. Najjar, S. Stewart (1995). Photochemistry, mixing, and diurnal cycles in the upper ocean. J. Mar. Res., 53, 341-369.

43. R. Hedlund, C. Youngson (1972). Rates of photodecomposition of Picloram in aqueous systems. In: S. Faust (Ed.), Fate of Organic Pesticides in the Aquatic Environment (pp. 159-172). American Chemical Society Washington DC.

44. K. Mopper, D.J. Kieber (2000). Marine photochemistry and its impact on carbon cycling. In: S. de Mora, S. Demers, M. Vernet (Eds), The Effects of UVRadiation in the Marine Environment (pp. 101-129). Cambridge University Press, New York.

45. H.E. Zagarese, M. Diaz, F. Pedrozo, M. Ferraro, W. Cravero, B. Tartarotti (2001). Photodegradation of natural organic matter exposed to fluctuating levels of solar radiation. J. Photochem. Photobiol. B, 61, 35-45.

46. N.M. Scully, W.F. Vincent, D.R.S. Lean, S. Maclntyre (1998). Hydrogen peroxide as a natural tracer of mixing in surface layers. Aquat. Sci., 60,169-186.

47. R.J. Sikorski, R.G. Zika (1993). Modeling mixed-layer photochemistry of H202: Optical and chemical modeling of production. J. Geophys. Res., 98, 2315-2328.

48. R.J. Sikorski, R.G. Zika (1993). Modeling mixed-layer photochemistry of H202: Physical and chemical modeling of distribution. J. Geophys. Res., 98, 2329-2340.

49. J.G. Mitchell, L. Pearson, A. Bonazinga, S. Dillon, H. Khouri, R. Paxinos (1995). Long lag times and high velocities in the motility of natural assemblages of marine bacteria. Appl. Environ. Microbiol., 61, 877-882.

50. R. Margalef (1978). Life forms of phytoplankton as survival alternatives in an un stable environment. Oceanol. Acta., 1, 493-509.

51. H.L. Maclntyre, T.M. Kana, R.J. Geider (2000). The effect of water motion on short-term rates of photosynthesis by marine phytoplankton. Trends Plant Sci., 5, 12-17.

52. C.L. Gallegos, T. Piatt (1985). Vertical advection of phytoplankton and productivity estimates: a dimensional analysis. Mar. Ecol. Prog. Ser., 26,125-134.

53. E.W. Helbling, V. Villafane, M. Ferrario, O. Holm-Hansen (1992). Impact of natural ultraviolet radiation on rates of photosynthesis and on specific marine phytoplankton species. Mar. Ecol. Progr. Ser., 80, 89-100.

54. M. Vernet, E.A. Brody, O. Holm-Hansen, B.G. Mitchell (1994). The response of Antarctic phytoplankton to ultraviolet radiation: absorption, photosynthesis, and taxonomic composition. In: C.S. Weiler, P.A. Penhale (Eds). Ultraviolet Radiation in Antarctica: Measurements and Biological Effects (pp. 143-158). American Geophysical Union, Washington, D.C.

55. P.J. Neale, J.J. Cullen, R.F. Davis (1998). Inhibition of marine photosynthesis by ultraviolet radiation: Variable sensitivity of phytoplankton in the Weddell-Scotia Sea during the austral spring. Limnol. Oceanogr., 43,433-448.

56. R.E.H. Smith, J. A. Furgal, D.R.S. Lean (1998). The short-term effects of solar ultraviolet radiation on phytoplankton photosynthesis and photosynthate allocation under contrasting mixing regimes. J. Gt. Lakes Res., 24, 427-441.

57. J. Marra (1978). Effect of short-term variation in light intensity on photosynthesis of a marine phytoplankter: a laboratory simulation study. Mar. Biol., 46,191-202.

58. J. Marra (1978). Phytoplankton photosynthetic response to vertical movement in a mixed layer. Mar. Biol, 46, 203-208.

59. P.J. Neale, J.F. Tailing, S.I. Heaney, C.S. Reynolds, J.W.G. Lund (1991). Long time series from the English Lake District: Irradiance-dependent phytoplankton dynamics during the spring maximum. Limnol Oceanogr., 36, 751-760.

60. P.J.S. Franks, J. Marra (1994). A simple new formulation for phytoplankton photo-response and an application in a wind-driven mixed-layer model. Mar. Ecol Progr. Ser., Ill, 145-153.

61. W.F. Vincent, P.J. Neale, P.J. Richerson (1984). Photoinhibition: algal responses to bright light during diel stratification and mixing in a tropical alpine lake. J. Phycol, 20, 201-211.

62. P.J. Neale, P.J. Richerson (1987). Photoinhibition and the diurnal variation of phytoplankton photosynthesis - I. Development of a photosynthesis-irradiance model from studies of in situ responses. J. Plankton Res., 9,167-193.

63. R. Lande, M.R. Lewis (1989). Models of photoadaptation and photosynthesis by algal cells in a turbulent mixed layer. Deep-Sea Res., 36,1161-1175.

64. J.A. Dusenberry (2000). Steady-state single cell model simulations of photoacclima-tion in a vertically mixed layer: implications for biological tracer studies and primary productivity. J. Mar. Syst., 24, 201-220.

65. E.A. Laws, M.R. Landry, R.T. Barber, L. Campbell, M.-L. Dickson, J. Marra (2000). Carbon cycling in primary production bottle incubations: inferences from grazing experiments and photosynthetic studies using 14C and 180 in the Arabian Sea. Deep-Sea Res., 47, 1339-1352.

66. G. Kullenberg (1982). Note on the role of vertical mixing in relation to effects of UV radiation on the marine environment. In: J. Calkins (Ed.). The Role of Solar UV Radiation on the Marine Ecosystems (pp. 283-292). Plenum Press, N.Y.

67. V. Milot-Roy, W.F. Vincent (1994). UV radiation effects on photosynthesis: The importance of near-surface thermoclines in a subarctic lake. Arch. Hydrobiol. Beih.

Ergebn. Limnol, 43, 171-184.

68. V.E. Villafane, M. Andrade, V. Lairana, F. Zaratti, E.W. Helbling (1999). Inhibition of phytoplankton photosynthesis by solar ultraviolet radiation: studies in Lake Titicaca, Bolivia. Freshwat. Biol., 42, 215-224.

69. E.W. Helbling, V. Villafane, O. Holm-Hansen (1994). Effects of ultraviolet radiation on Antarctic marine phytoplankton photosynthesis with particular attention to the influence of mixing. In: C.S. Weile, P.A. Penhale (Eds). Ultraviolet Radiation in Antarctica: Measurements and Biological Effects (pp. 207-227). American Geophysical Union, Washington, D.C.

70. P.J. Neale, R.F. Davis, J.J. Cullen (1998). Interactive effects of ozone depletion and vertical mixing on photosynthesis of Antarctic phytoplankton. Nature, 392, 585-589.

71. W. Harm (1980). Biological effects of ultraviolet radiation (I.U.P.A.B. Biophysics series, Vol. 1), Cambridge University Press, Cambridge.

72. E.S. Barbieri, V.E. Villafane, E.W. Helbling. Experimental assessment of UVR effects upon temperate marine phytoplankton when exosed to variable radiation regimes. Limnol. Oceanogr. Submitted.

73. E.W. Helbling, V.E. Villafane, E.S. Barbieri (2001). Sensitivity of winter phytoplankton communities from Andean lakes to artificial ultraviolet-B radriation. Rev. Chil. Hist. Nat., 74, 391-400.

74. M.P. Lesser, J.J. Cullen, P.J. Neale (1994). Carbon uptake in a marine diatom during acute exposure to ultraviolet B radiation: relative importance of damage and repair. J. Phycol, 30,183-192.

75. J.J. Cullen, M.P. Lesser (1991). Inhibition of photosynthesis by ultraviolet radiation as a function of dose and dosage rate: Results for a marine diatom. Mar. Biol, 111, 183-190.

76. P.J. Neale, J.J. Fritz, R.F. Davis (2001). Effects of UV on photosynthesis of Antarctic phytoplankton: Models and application to coastal and pelagic assemblages. Rev. Chil Hist. Nat., 74, 283-292.

77. P.J. Neale (2001). Effects of ultraviolet radiation on estuarine phytoplankton production: Impact of variations in exposure and sensitivity to inhibition. J. Photochem. Photobiol. B, 62, 1-8.

78. P.J. Neale, E. Litchman, C. Sobrino, C. Callieri, G. Morabito, V. Montecino, Y. Huot, P. Bossard, D. Steiner, C. Lehmann (2001). Quantifying the response of phytoplankton photosynthesis to ultraviolet radiation: Biological weighting functions versus in situ measurements in two Swiss lakes. Aquat. Sei., 63, 265-285.

79. J. Köhler, M. Schmitt, H. Krumbeck, M. Kapfer, E. Litchman, P.J. Neale (2001). Effects of UV on carbon assimilation of phytoplankton in a mixed water column. Aquat. Sei., 63, 294-309.

80. W.H. Jeffrey, J.P. Kase, S.W. Wilhelm (2000). UV radiation effects on heterotrophic bacterioplankton and viruses in marine ecosystems. In: S.J. de Mora, S. Demers, M. Vernet (Eds). The Effects of UV Radiation on Marine Ecosystems (pp. 206-236). Cambridge University Press, Cambridge.

81. P. Boelen, M.J.W. Veldhuis, A.G.J. Buma (2001). Accumulation and removal of UVBR-induced DNA damage in marine tropical plankton subjected to mixed and simulated non-mixed conditions. Aquat. Microb. Ecol, 24, 265-274.

82. Y. Huot, W.H. Jeffrey, R.F. Davis, J.J. Cullen (2000). Damage to DNA in bacterioplankton: A model of damage by ultraviolet radiation and its repair as influenced by vertical mixing. Photochem. Photobiol, 12, 62-74.

83. P.S. Kuhn, H.I. Browman, R.F. Davis, J.J. Cullen, B. McArthur (2000). Modeling the effects of ultraviolet radiation on embryos of Calanus finmarchicus and Atlantic cod

(Gadus morhua) in a mixing environment. Limnol. Oceanogr., 45,1797-1806.

84. C. Alonso (2001). The role of Ultraviolet Radiation as a Determinant of the Vertical Distribution of Planktonic Crustaceans in Three Andean Lakes {in Spanish), Thesis, Centro Regional Universitario Bariloche, Universidad Nacional del Comahue, Bariloche, Argentina.

85. D.M. Leech, C.W. Williamson (2001). In situ exposure to ultraviolet radiation alters the depth distribution of Daphnia. Limnol. Oceanogr., 46,416-420.

86. U.C. Storz, R.J. Paul (1998). Phototaxis in water fleas (Daphnia magna) is differently influenced by visible and UV light. J. Comp. Physiol. A., 183, 709-717.

87. J.H.M. Kouwenberg, H.I. Browman, J.J. Cullen, R.F. Davis, J.-F. St-Pierre, J.A. Runge (1999). Biological weighting of ultraviolet (280-400 nm) induced mortality in marine Zooplankton and fish. I. Atlantic cod (Gadus morhua) eggs. Mar. Biol., 134, 269-284.

88. J.H.M. Kouwenberg, H.I. Browman, J.J. Cullen, R.F. Davis, J.-F. St-Pierre, J.A. Runge (1999). Biological weighting of ultraviolet (280-400 nm) induced mortality in marine Zooplankton and fish. II. Calanus finmarchicus (Copepoda) eggs. Mar. Biol., 134,285-293.

89. H.E. Zagarese, W. Cravero, P. Gonzalez, F. Pedrozo (1998). Copepod mortality induced by fluctuating levels of natural ultraviolet radiation simulating vertical mixing. Limnol Oceanogr., 43, 169-174.

90. H.E. Zagarese, B. Tartarotti, W. Cravero, P. Gonzalez (1998). UV damage in shallow lakes: implication of water mixing. J. Plankton Res., 20,1423-1433.

91. F. Gervais, T. Hintze, H. Behrendt (1999). An incubator for the simulation of a fluctuating light climate in studies of planktonic primary productivity. Int. Rev. Hydrobiol, 84,49-60.

92. R.E. Reed, G.J. Kirkpatrick, D. Kamykowski (1994). Short-period photophysiologi-cal responses of Thalassiosira pseudonana during photoacclimation to near-surface irradiance. In: S.G. Ackleson (Ed.). Ocean Optics XIII (pp. 514-519). SPIE-The International Society for Optical Engineering, Bellingham, WA.

93. W.G. Large, J.C. McWilliams, S.C. Doney (1994). Oceanic vertical mixing - a review and a model with a nonlocal boundary-layer parameterization. Rev. Geophys., 32, 363-403.

94. A.B. Kara, P.A. Rochford, H.E. Hurlburt (2000). An optimal definition for ocean mixed layer depth. J. Geophys. Res., 105,16803-16821.

95. W.H. Jeffrey, R.J. Pledger, P. Aas, S. Hager, R.B. Coffin, R. Von Haven, D.L. Mitchell (1996). Diel and depth profiles of DNA photodamge in bacterioplankton exposed to ambient solar ultraviolet radiation. Mar. Ecol Progr. Ser., 137, 283-291.

Altered precipitation

Acid, iron, & peroxide deposition

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