Table 1.
Zn isotope and concentration data from K–Pg sedimentary sites.
| Sample | Location | δ66ZnETH (per mil) | δ66ZnLyon (per mil) | Zn (ppm) |
|---|---|---|---|---|
| Clayton Formation (lower), CI-2, ST10, MST-2185 | MI | 0.26 | 0.53 | 34 |
| Clayton Formation, Purina Plant, GL-G, Tr. 1, STC05 MST-2180 | MI | −0.13 | 0.14 | 557 |
| Clayton Formation, Purina Plant, Gl-L Tr. 1, ST06 | MI | 0.38 | 0.65 | 93 |
| Upper Clayton Formation, Purina plant, Tsunami deposit | MI | 0.10 | 0.37 | 159 |
| Owl Creek Formation, SCC25, TLE-5a, MST-2137 | MI | 0.18 | 0.45 | 63 |
| 135333 | MS | 0.02 | 0.29 | 116 |
| 135334 | MS | 0.05 | 0.32 | 106 |
| 135335 | MS | −0.16 | 0.11 | 156 |
| 135336 | MS | −0.1 | 0.17 | 152 |
| 135337 | MS | 0.06 | 0.33 | 173 |
| 135339 | MS | −0.2 | 0.07 | 121 |
| 135340 | MS | −0.15 | 0.12 | 166 |
| 135341 | MS | −0.09 | 0.18 | 118 |
| Spherule 1 | MS | 0.12 | 0.39 | 357 |
| Spherule 2 | MS | 0.16 | 0.43 | 384 |
| Bearpaw Formation, Snow Creek Site 1 | MT | 0.21 | 0.48 | 89 |
| Hell Creek Formation, Snow Creek | MT | 0.22 | 0.49 | 107 |
| K/Pg Boundary Clay, Seven Blackfoot | MT | 0.40 | 0.67 | 17 |
| 1259, New Egypt Frm | NJ | −0.01 | 0.26 | 252 |
| 1259.6, New Egypt Frm | NJ | −0.18 | 0.09 | 90 |
| 1260.07, Boundary Layer | NJ | −0.07 | 0.20 | 126 |
| 1260.2, Boundary Layer | NJ | −0.05 | 0.22 | 120 |
| 1260.4, Boundary Layer | NJ | −0.18 | 0.09 | 90 |
| 1260.55, Homerstown Frm | NJ | −0.10 | 0.17 | 344 |
| 1261, Homerstown Frm | NJ | −0.20 | 0.07 | 132 |
| 165 1001A 38R CC 13-15 CM, top of boundary | ODP | −0.83 | −0.56 | 13.03 |
| 165 1001A 38R CC 25-27 CM, middle of boundary | ODP | 0.83 | 1.10 | 164.5 |
| 165 1001B 18R 40-41 CM, bottom of boundary | ODP | 0.2 | 0.47 | 41.7 |
| 165 1001B 38R 12-13 CM, carbonate at base of boundary | ODP | 0.13 | 0.40 | 15.03 |
| 165 1001B 18R 5 30-32 CM, middle of boundary | ODP | 0.53 | 0.80 | 88.89 |
Location information has USA state abbreviations and ODP = Ocean Drilling Program site data.