| # | Clue | Answer As Given | Value | Round | Category | Air Date | Show |
|---|---|---|---|---|---|---|---|
| The dry lake beds in this Southern California desert are the world's chief source of boron | the Mojave Desert | $800 | DJ | U.S. GEOGRAPHY | 2001-09-28 | #3925 | |
| This vast southern California desert is a chief source of boron, which is used in nuclear reactors | the Mojave Desert | $1,000 | DJ | U.S. GEOGRAPHY | 2000-10-06 | #3700 | |
| Chief cities in this desert include Barstow, California & Las Vegas, Nevada | the Mojave Desert | $200 | J | U.S. GEOGRAPHY | 1995-01-31 | #2402 |