1. INTRODUCTION
2. SAMPLE CONSTRUCTION
3. DATA ANALYSIS
3.1. A Relation for N_H as a Function of L_X,obs./L_12μm
3.2. Relation between N_H and the Mid-Infrared Colors
3.3. Diagnostic Regions for Heavily Absorbed AGNs
4. DISCUSSION
4.2. Comparison to Asmus et al. (2015)
4.3. Diagnosing Column Densities with Uncertain Dust Heating Sources
4.4. Mid-IR Emission Contributions from Galaxies Hosting Obscured AGNs
4.5. Comparison to Kilerci-Eser et al. (2020)
4.6. Diagnosis of N_H in the XXM-XXL Field
5. CONCLUSIONS