[GRASS-user] Plot 3D Drillholes in Grass GIS

[Casey Vandenberg]

I was wondering if anybody is familiar with ways of plotting drill hole 
data in Grass (i.e. to visualize in NVIZ or to manage attributes, query 
etc...) based on point features with known dip, strike and azimuth angles.

I have come across a paper (Development of Visualization Tools for 
Geologic Information on Grass GIS) which seems to do just that, however 
as far as I can tell it has not been released or provided to the Grass 
Community.

If anybody is familiar with anything else, it would be greatly appreciated.

Thanks,

Casey