C.R.S. Section 34-43-109
Sixty days to sink discovery shaft

34–43–101
Length of lode claim 34–43–102
Width of lode claim 34–43–103
Lode claim certificate - contents 34–43–104
Location certificate void - when 34–43–105
Certificate shall contain but one location 34–43–106
Manner of locating claims 34–43–107
Marking boundaries 34–43–108
To hold lode - crosscut - tunnel - adit 34–43–109
Sixty days to sink discovery shaft 34–43–110
What location includes - extralateral rights 34–43–111
Top not to be followed beyond lines 34–43–112
Placer claim certificate - recording - manner of locating 34–43–113
Tunnel claim - recording 34–43–114
Affidavit of annual labor, improvements, or payment of federal claim rental fee - effect of filing 34–43–115
Relocation by owner - conditions 34–43–116
Relocation of abandoned claims