Rock, Sand And Gravel Resources Strong, But Challenged

- Organization:
- Society for Mining, Metallurgy & Exploration
- Pages:
- 8
- File Size:
- 1458 KB
- Publication Date:
- Jan 1, 1967
Abstract
People are not a novelty. But the phenomenal numbers thereof, who have approached, settled, and been born in California in the past twenty-five years, are such a problem as to be a novelty in the broadest sense of the word. California, with less than 7,000,000 people in 1940, and over 19,000,000 in 1966. In 5 1/2 years, (1960-65) the southerly 14 counties of California, which together comprise one-half the land area of our state, had an increase in population greater than Colorado, or Arkansas, or Oregon, or any one of 19 other states.
Citation
APA:
(1967) Rock, Sand And Gravel Resources Strong, But ChallengedMLA: Rock, Sand And Gravel Resources Strong, But Challenged. Society for Mining, Metallurgy & Exploration, 1967.