HISTORY OF CALIFORNIA SOIL MAPPING
The denizens of soil scientists mapping the astonishingly productive and widely varied soils of California have included several famous and a few brilliant amongst hundreds of hardworking men and women. Up and down the mountains and valleys of California they have traversed to uncover, and then record for others, the secrets of the soil.
Table of California’s Soil Mapping Efforts
|Decade||Overview||Link to Text and Photos|
|1800’S||Hilgard at UC Berkeley. Formation of the Bureau of Soils.||Link to 1800s|
|1900’s||Hilgard debates Bureau Chief Whitney about Soil Properties. Macy Lapham Records early California Soil Mapping Activity.||Link to 1900s|
|1910’s||Charlie Shaw coordinates Cooperative Agreement between Division of Soils and University of California. Reconnaissance Surveys Completed.||Link to 1910s|
|1920’s||Soil Classification for California developed by Charlie Shaw. Detailed soil mapping in many counties.||Link to 1920s|