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Underground Rivers - University of New Mexico

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Chapter 12 -- Superterranean Metrics<br />

The table below summarizes their respective results.<br />

Investigator Perrault Mariotte<br />

Publication<br />

De L’origine des Fontaines<br />

(1674)<br />

DRAFT 1122//66//22001122<br />

Traité du Mouvement des Eaux<br />

et des Autres Corps Fluides<br />

(1685)<br />

Basin Seine above Aignay-le-Duc Seine above Paris<br />

Area (square km) 121 60,356<br />

Duration <strong>of</strong> Study 3 years 3 years<br />

Average Precipitation (mm) 520 400<br />

Annual Precipitation (cubic m) 60,750,000 24,142,400,000<br />

Annual run<strong>of</strong>f (cubic m) 10,000,000 3,553,056,000<br />

Precipitation/Run<strong>of</strong>f 6.0:1 6.8:1<br />

Uppddaatteess aatt hhttttpp::////www. .uunnm. .eedduu//~rrhheeggggeenn//UnnddeerrggrroouunnddRi ivveerrss. .hhttml l<br />

124

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