Journal of Hydrology. Vol. 45 No. 1,2 (1980).

It contains of Papers, Book Reviews and Notes on January 1980 in Vol. 45 No. 1,2.

Research papers : Mixing models and ionic geothermometers applied to warm (up to 60 degree Celcius) springs : Jordan Rift Valley, Israel / E. Mazor, D. Levitte, A. H. Truesdell, J. Healy and A. Nissenbaum. Hydrology of small oceanic islands - utility of an estimate of recharge inferred from the chloride concentration of the freshwater lenses / H. L. Vacher and J. F. Ayers. Kinetics of chemical processes in a carbonate aquifer : a case study of water - rock interaction in the aquifer of western and central Galilee (Israel) / A. Nadler, M. Magaritz, E. Mazor and U. Kafri. Ocean tide effect study on a coastal carbonate aquifer (Miocene of Algarve, Portugal) / M. Razack, C. Drogue, C. Romariz and C. Almeida. A generalized approach to kinematic flood routing / A. A. Smith. A stochastic description of wet and dry spells in terms of an effective number of days / H. A. R. de Bruin. Spatial variability of infiltration in a watershed / M. L. Sharma, G. A. Gander and C. G. Hunt. Calculation of water balance in the crop root zone by computer / P. B. S. Sarma, N. H. Rao and K. V. P. Rao. Analytical solutions for predicting solute movement and their interpretation in reclamation / S. K. Gupta and S. R. Singh. Technical note : Field measurement of soil hydraulic properties characterizing water movement through swelling clay soils / J. Bouma. Book reviews : Lakes - Chemistry, Geology and Geophysics by A. Lerman / M. D. Picard. Simulation of field water use and crop yield by R. A. Feddes, P. J. Kowalik and H. Zaradny / E. G. Youngs. Environmental Isotope Date No. 6 : World Survey of Isotope Concentration in Precipitation (1972-1975) (IAEA publication) / E. Gaspar. Scientific Aspects of the 1975-1976 Drought in England and Wales (Royal Society publication) / P. M. Fleming. Announcement.