Selenium content of soil-forming rocks Journal Paper
- Author
- Wells, N.
- Year
- 1967
- Journal / Source
- New Zealand Journal of Geology and Geophysics
- Volume
- 10
- Pages
- 198-208
- Summary
- Low amounts of selenium occur in granites, rhyolites, rhyolitic pumices, limestones, and schists. High amounts occur in andesites (particularly ashes), Upper Cretaceous argillites, and basalts. The selenium content of soil-forming rocks averages 0