Geology and Ground Waters of the Western Part of San Dieg...
Ellis, Arthur Jackson
Excerpt from Geology and Ground Waters of the Western Part of San Diego County, California
The surface waters, though at times overwhelming in volume, are unfortunately not dependable and require expensive storage and transmission works for their Utilization. There are no perennial streams except at high levels and at a considerable distance from the coast where they are too small to be Of much practical value. Pre cipitation of sufficient ma...
