Thumbnail Medium Original

Title: Extensional Cracks in Spillway

Description: Prominent N. 15 W.-trending extensional cracks up to 12 cm (4.7 in.) wide in concrete spillway to Austrian Dam, north abutment.

Location: Santa Cruz Mountains, CA, USA

Date Taken: Oct 17 1989

Photographer: G.R. Fisher , U.S. Geological Survey

Usage: This image is public domain/of free use unless otherwise stated. Please refer to the USGS Copyright section for how to credit the photo.

Source:

File Details:
Type: JPEG image - 50.19 KB

Suggest an update to the information/tags?

Tags: Loma Prieta cracks earthquake spillway