Is there anything like the 'Extrude Between' tool for raster datasets?

Discussion created by mark909 on Jan 24, 2014
I've been playing around with the 'Extrude Between' tool in the 3D analyst extension creating 3D models of layers of geology.

I want to create a layer between the last geological layer and a DEM off the surface.

Because I have to use TINs for the 'Extrude Between' tool I'm losing some of the detail from the DEM.

I was wondering if there is a way to create a 3D model using raster images?

So my idea would be to interpolate the geology depth to create a raster surface of depth and then extrude between this and the DEM surface.