40 CFR Appendix Table Z-1 to Subpart Z of Part 98 - Table Z–1 to Subpart Z of Part 98—Default Chemical Composition of Phosphate Rock by Origin
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Table Z–1 to Subpart Z of Part 98—Default Chemical Composition of Phosphate Rock by Origin
| Origin | Total carbon
(percent by weight) |
|---|---|
| Central Florida | 1.6 |
| North Florida | 1.76 |
| North Carolina (Calcined) | 0.76 |
| Idaho (Calcined) | 0.60 |
| Morocco | 1.56 |