Table 2 Details of the digitally reconstructed, inaccessible mine segments shown on Fig. 3B.

From: Void discovery inside Esztramos Hill using muographic methods

Numbering

Name

Approximate elevation (masl)

I.

Stopes on the 2nd level

254

II.

Stopes on the 4th level

237

III.

Unnamed tunnel

231

IV.

Raise from the 7th level

180-231

V.

Tunnels on the 5th level

221

VI.

Stopes on the 6th level

200