L20_SeismicRefractionIII-page7

L20_SeismicRefractionIII-page7 - tangent to all the circles...

Info iconThis preview shows page 1. Sign up to view the full content.

View Full Document Right Arrow Icon
Applied Geophysics – Refraction III Rockhead determination for waste disposal site Example Refractor depth profile •Us ing T G , the refractor and overburden velocity, we can calculate the depth of the refractor beneath each geophone • Note it is the distance of the refractor from the geophone so draw
Background image of page 1
This is the end of the preview. Sign up to access the rest of the document.

Unformatted text preview: tangent to all the circles Ground surface Refractor - basalt Applied Geophysics Refraction III Archeological investigations Examples Locating the vallum Adjacent to Vindobala Fort on Hadrians Wall Want to locate the buried vallum for possible excavation and preservation Vallum: a flat bottomed ditch (!)...
View Full Document

Ask a homework question - tutors are online