Jaagarahu Stage
| Belongs to | lower Silurian |
| Type | chronostratigraphy |
| Rank | Stage |
| Scope | regional |
| Status | formal standard |
| Author | Luha |
| Year | 1946 |
| Etymon | Jaagarahu harb. (E) |
| Original locality | Jaagarahu quarry + core |
| Age top (Ma) | 424.6 |
| Age base (Ma) | 427 |
| Age (Ma) | Wenlock |
| Age reference | Melchin et al., 2004 |
| Index | J2 |
| Alt. index | S1JG |
| Date changed | 2014-11-28 |
Locality | Type | From (m) | To (m) | Reference | Remarks | |
|---|---|---|---|---|---|---|
| Jaagarahu quarrys | holostratotype | |||||
| Jaagarahu borehole | holostratotype | 0.3 | 13.1 | Nestor, H., 1987a | Särghaua dep. | |
| Kingissepa GI borehole | hypostratotype | 76.9 | 122.3 | Aaloe, Ago, 1970a | Särghaua dep. |
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