All potential natural areas recommended for inclusion in the State Register shall be evaluated by the Oklahoma Biological Survey, as required by Section 3 of this act, according to the following criteria:
1. The diversity of flora and fauna;
2. The quality and viability of the occurrence of the element of natural diversity;
3. The absence of damaging land uses and the extent of historic disturbances;
4. The potential for sustained protection and management of the element of natural diversity;
5. The presence of additional elements of natural diversity not adequately represented in other registered natural areas; and 6. The significance of the educational and scientific values of the element of natural diversity.