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7 - HYDROGRAPHY

from PART 1 - THE LAND

Published online by Cambridge University Press:  28 March 2008

T. M. Oberlander
Affiliation:
University of California, Berkeley
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Summary

Since antiquity the distribution and intensity of human activity in Iran have always reflected the availability of water, either on the surface, or beneath it within the reach of primitive technology. Iran's most glorious days were inaugurated by achievements in water control that were incredible for their age, and her decline resulted as much from a misunderstanding of the implications of complete water control as from the more easily comprehended political and physical disasters brought by Arab rule and successive Mongol conquests. It is undeniable that contemporary Iran is among the leanest of countries by virtue of her climatic and hydrographic deficiencies. In honesty one must admit that her most legendary oases are verdant only by contrast with the fearful landscapes around them, and their sparseness of water is often disappointing to foreigners who are unacquainted with the desolation of their hinterland. In this desiccated country the congruence between procurable water and population density is maintained even where water is in excess of need. Since the collapse of the irrigation economy of ancient Khūzistān, the marshy coastal plain between the Alburz mountains and the Caspian Sea, though malarial, ill-famed, and isolated from the main currents of Iranian life, has continued to support the greatest concentrations of humanity between the Black Sea and the Indus valley.

GENERAL CONSIDERATIONS

Iran's most obvious hydrographic problems are compounded of the disadvantage of scanty and highly seasonal precipitation, and a surface configuration which tends to concentrate moisture on the periphery of the country, leaving its vast heart an area of irreconcilable sterility. South of the Alburz mountains there is no hope of rain during the summer months, when streams wither and the land is parched. Frontal precipitation occurs between October and May, its distribution and quantity being conspicuously related to elevation and exposure.

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Publisher: Cambridge University Press
Print publication year: 1968

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References

Adams, R. M.Agriculture and Urban life in Early Southwestern Iran.” Science, vol. CXXXVI, no. 3511, 1962.Google Scholar
Bobek, H. “Forschungen in Persien, 1958/59.” Features and formation of the Great Kavir and Masileh. Arid Zone Research centre pub. II. Univ. of Tehrān, 1959.
Carter, D. B., Thornthwaite, C. W. and Mather, J. R.Three Water Balance Maps of Southwest Asia.” Publications in Climatology. Laboratory of Climatology, Centerton, New Jersey, vol. XI, no. 1, 1958.Google Scholar
Curzon of Kedleston, G. N. (Lord). Persia and the Persian Question. London, 1892.
,Development and Resources Corporation. The Unified Development of the Natural Resources of the Khuzestan Region. New York, 1959.
Pirnia, H. “Experience in the Integrated Development of a River Basin.” Excerpt from an Economic Report on the Conservation and Utilization of the Natural Resources of Iran (with reference to the Iranian Seven-Year Plan for Reconstruction and Development). Proceedings, United Nations Scientific Conference on the Conservation and Utilization of Resources, vol. VI, Water Resources. New York: U.N. Dept. Economic Affairs, 1951.Google Scholar

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  • HYDROGRAPHY
  • Edited by W. B. Fisher
  • Book: The Cambridge History of Iran
  • Online publication: 28 March 2008
  • Chapter DOI: https://doi.org/10.1017/CHOL9780521069359.008
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  • HYDROGRAPHY
  • Edited by W. B. Fisher
  • Book: The Cambridge History of Iran
  • Online publication: 28 March 2008
  • Chapter DOI: https://doi.org/10.1017/CHOL9780521069359.008
Available formats
×

Save book to Google Drive

To save content items to your account, please confirm that you agree to abide by our usage policies. If this is the first time you use this feature, you will be asked to authorise Cambridge Core to connect with your account. Find out more about saving content to Google Drive.

  • HYDROGRAPHY
  • Edited by W. B. Fisher
  • Book: The Cambridge History of Iran
  • Online publication: 28 March 2008
  • Chapter DOI: https://doi.org/10.1017/CHOL9780521069359.008
Available formats
×