Mineral resource classification is the classification of mineral deposits based on their geologic certainty and economic value.
Here's a list of the top 10 most expensive cities in the country, ranked by average monthly rent for a single person: 1. San Francisco, $2,077. 2. New York City, $1,994. 3. Boston, $1,721. 4. Washington, D.C., $1,397. 5. Seattle, $1,288.
The percent difference from the national average for our five most expensive cities are: 1  Fresno, California: +11.85%. 2  Albuquerque, New Mexico: +9.89%. 3  Reno, Nevada: +9.58%. 4  Portland, Oregon: +8.65%. 5  Bakersfield, California: +8.38%.