The proposal would have been referred to Colorado voters in a statewide ballot measure .
The proposal would have been would have used the proceeds from the sale to endow a trust fund to support college scholarships , public schools , state parks , and veteran 's services .
The proposal would have been referred to Colorado voters in a statewide ballot measure , and would have used the proceeds from the sale to endow a trust fund to support college scholarships , public schools , state parks , and veteran 's services .