Measured point No. | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 |
---|---|---|---|---|---|---|---|---|---|
Bleaching duration (h) | 0 | 0.5 | 1.5 | 2 | 4 | 8 | 16 | 32 | 84 |
Measured point No. | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 |
Bleaching duration (h) | 102 | 134 | 151 | 184 | 202 | 231 | 260 | 300 | 350 |
Measured point No. | 19 | 20 | 21 | 22 | |||||
Bleaching duration (h) | 400 | 500 | 700 | 900 |
No. | Sample name | Quartz origin | Sample type | Latitude (°N) | Longitude (°E) |
---|---|---|---|---|---|
1 | MN05 | granitic quartz | bedrock | 28°31’30” | 102°03’42” |
2 | MN06 | granitic quartz | current fluvial sediment | 28°31’30” | 102°03’42” |
3 | DTZG03 | granitic quartz | Holocene sediment | 29°16’01” | 102°18’26” |