This is a retouched picture , which means that it has been digitally altered from its original version. Modifications: Cropped version to show earthquake epicenters more clearly . The original can be viewed here: Santa Rosa Geological Structure.png : . Modifications made by Mikenorton .

This image is in the public domain in the United States because it only contains materials that originally came from the United States Geological Survey , an agency of the United States Department of the Interior . For more information, see the official USGS copyright policy . Bahasa Indonesia ∙ català ∙ čeština ∙ Deutsch ∙ eesti ∙ English ∙ español ∙ français ∙ galego ∙ italiano ∙ Nederlands ∙ português ∙ polski ∙ sicilianu ∙ suomi ∙ Tiếng Việt ∙ Türkçe ∙ български ∙ македонски ∙ русский ∙ മലയാളം ∙ 한국어 ∙ 日本語 ∙ 中文 ∙ 中文（简体） ∙ 中文（繁體） ∙ العربية ∙ فارسی ∙ +/−

Original upload log

This image is a derivative work of the following images:

• File:Santa_Rosa_Geological_Structure.png licensed with PD-USGov-USGS
  • 2011-09-06T21:53:22Z Mikenorton 1214x749 (980828 Bytes) {{Information |Description ={{en|1=Map showing principal faults and folds and locations of structure sections in the Santa Rosa and western Kenwood quadrangles. Sonoma Volcanics are shown in pink, Quaternary deposits are s

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