Table 5 (A) Calcium accumulation rates based on theoretical maximum fungal-rock contact areał. (B) Chemical weathering at 288 K in water* [mol m−2 s−1].
(A) | (B) | |||||
---|---|---|---|---|---|---|
Rock/mineral | Major calcium bearing minerals [>1 mol%] | Calcium accumulation [mol m−2 s−1] | pH4 | pH7 | ||
R 1 | ± | |||||
Granite | Anorthite | 3.2 × 10−11 | 3.2 × 10−12 | Anorthite | 2 × 10−11 | 6 × 10−12 |
Basalt | Anorthite, augite, hornblende | 5.6 × 10−10 | 2.7 × 10−10 | Diopside | 3 × 10−11 | 1 × 10−13 |
Limestone | Dolomite | 6.6 × 10−10 | 5.6 × 10−11 | Augite | 2 × 10−12 | >10−14 |
Gabbro | Anorthite, diopside, augite, hornblende | 1.1 × 10−9 | 5.7 × 10−10 | Hornblende | 1 × 10−12 | 2 × 10−13 |
Dolomite | 1 × 10−6 |