Core Samples

Hollow rock drills gave a core sample of the rock ahead of the area being worked. Changes in the type of rock showed up clearly. Various diameters were used.

This photograph is by carnkie and was uploaded July 5th 2009. © carnkie please do not copy or distribute without prior express permission.

Rating

Nobody has rated this photograph yet, why not be the first?

Copy & Paste Forum Code

To display this photograph in a forum message please copy the text below and paste it into your forum message:

[photo]36959[/photo]

To display this photograph in a forum message and link to the full size image please copy the text below and paste it into your forum message:

[link]36959[linkphoto]36959[/linkphoto][/link]