Tephrabase has found the 860 AD Layer part B Tephra at 15 sites.
More information about the sites (including tephra layers and geochemistry) displayed on the map above can be obtained by clicking on the symbols and then the site name which appears in the bubble. Use the zoom and drag controls to change your view. Use Ctr/Cmd and scroll real to zoom using a mouse or two finger scroll on a touch screen device. Alternative basemaps are available by clicking on the right-hand + symbol. You can also click on any site names in the list below for more information.
| Site Name | Profile | Area/Country | Latitude | Longitude | Grid Ref | Alt (m) | Geochemistry |
|---|---|---|---|---|---|---|---|
| Rough Tor South | BD | Cornwall, England | 50.5900°N | 4.6300°W | n/a | 290 | View data |
| Jardelunder Moor | Jam | Schleswig-Holstein, Germany | 54.8200°N | 9.2300°E | n/a | n/a | View data |
| Barnesmore | Core 1 | County Donegal, Ireland | 54.7000°N | 7.9830°W | H0184 | 100 | View data |
| Clara Bog | Core 1 | County Offaly, Ireland | 53.3170°N | 7.6330°W | n/a | 80 | View data |
| Lollymore | Profile 1 | County Kildare, Ireland | 53.3000°N | 6.9670°W | N6928 | 80 | View data |
| Lough Lurgeen | Lurgeen | County Galway, Ireland | 53.5800°N | 8.5141°W | M6659 | 80 | no data |
| Owenduff | Owenduff | County Mayo, Ireland | 53.9645°N | 9.6922°W | F8903 | 630 | no data |
| Claraghmore | Claraghmore | County Tyrone, Northern Ireland | 54.6311°N | 7.4587°W | n/a | 80 | no data |
| Claraghmore Bog | CLA-B | County Tyrone, Northern Ireland | 54.6330°N | 7.4540°W | n/a | 78 | View data |
| Dead Island Bog | Dead Island Centre Core | County Londonderry, Northern Ireland | 54.8869°N | 6.5498°W | C931053 | 41 | View data |
| Derryloughan | Profile 1 | County Tyrone, Northern Ireland | 54.5170°N | 6.5830°W | H190648 | 16 | View data |
| Garry Bog | Monolith 4 | County Antrim, Northern Ireland | 55.1083°N | 6.5278°W | C940305 | 32 | View data |
| Glen West | Monolith I | County Fermanagh, Northern Ireland | 54.4077°N | 8.0470°W | G9751 | 90 | View data |
| Sluggan Bog | Sluggan Monolith 8 | County Antrim, Northern Ireland | 54.7650°N | 6.2931°W | J 099921 | 50 | View data |
| Bagno Kusowo | Kusowo | Niz Srodkowoeuropejski, Poland | 53.8152°N | 16.5891°E | n/a | 155 | no data |
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This Tephrabase search was made on 5/7/2025 at 04:00:19 local time, Edinburgh, Scotland, UK.