Irrigation ditch alongside an agricultural field in California's Central Valley

By Communications and Publishing 2000 (approx.)

Irrigation ditch alongside an agricultural field.

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Detailed Description

Irrigation systems in Central California Valley Ecoregion: Single-field irrigation ditch.

Sources/Usage

Public Domain.

USGS Professional Paper 1704A, "Status and Trends of Land Change in the Western United States—1973 to 2000"
Figure 9B, Chapter 17, page 184, USGS Professional Paper 1704A, "Status and Trends of Land Change in the Western United States—1973 to 2000"