| Variable | Definition |
|---|---|
| Polity | The Seshat Polity ID |
| Year(s) | The years for which we have the data. [negative = BCE] |
| Tag | [Evidenced, Disputed, Suspected, Inferred, Unknown] |
| Verified | A Seshat Expert has approved this piece of data. |
| Variable | Definition |
|---|---|
| precious_metal | The absence or presence of precious metal for a polity. |
| # | Polity | Year(s) | Precious Metal | Description | Edit |
|---|---|---|---|---|---|
| 131 |
(Cahokia - Emergent Mississippian II) |
Full Year Range of Cahokia - Emergent Mississippian II is assumed. [900, 1049] |
absent |
None | |
| 132 |
(Cahokia - Sand Prairie) |
Full Year Range of Cahokia - Sand Prairie is assumed. [1275, 1400] |
absent |
None | |
| 134 |
(Khanate of Bukhara) |
Full Year Range of Khanate of Bukhara is assumed. [1599, 1747] |
unknown |
None | |
| 136 |
(Yemen - Qasimid Dynasty) |
Full Year Range of Yemen - Qasimid Dynasty is assumed. [1637, 1805] |
unknown |
None | |
| 137 |
(Songhai Empire - Askiya Dynasty) |
Full Year Range of Songhai Empire - Askiya Dynasty is assumed. [1493, 1591] |
present |
None | |