Carlsbad Cavern and Lechuguilla Cave: Figure 3. Lebarge Borehole in Lechuguilla Cave, a horizontal level at 1190 m above sea level, 240 m above

DOI link for Carlsbad Cavern and Lechuguilla Cave: Figure 3. Lebarge Borehole in Lechuguilla Cave, a horizontal level at 1190 m above sea level, 240 m above

Carlsbad Cavern and Lechuguilla Cave: Figure 3. Lebarge Borehole in Lechuguilla Cave, a horizontal level at 1190 m above sea level, 240 m above