| Burcin
Avar (above) and Bjorn Sundquist (below), performing resistivity testing
using the Sting/ Swift Earth Resistivity System. |
|
| In the
summer of 1999, resistivity measurements were performed at the Las Vegas
Springs Preserve over known fissures in order to determine their extent |
|
| The
fissure above was photographed in the spring of 1999. The photograph below
is of the same fissure, taken after a 100-year flood, which occured on
July 8, 1999. |
|
