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References: A mid to late Holocene cryptotephra framework from eastern North America |
| StationID | Latitude | Longitude | Geologist | DateVisited | Age Info | Volcano | Eruption | Location Description | Text Description | Sample ID | Sample Type 1 | Sample Type 2 | Final Unit | Material | Coeff | SiO2 | TiO2 | Al2O3 | FeOT | MnO | MgO | CaO | Na2O | K2O | P2O5 | Total-majors | REF majors | METH majors | Fe2O3/Fe203T orig | FeO/FeOT orig | Volatiles csv | METH volatiles | Cs | Rb | Ba | Sr | La | Ce | Pr | Nd | Sm | Eu | Gd | Tb | Dy | Ho | Er | Tm | Yb | Lu | Y | Zr | Nb | Hf | Ta | Pb | Th | U | Sc | V | Cr | Fe | Co | Ni | Cu | Zn | Ga | Mo | As | Na | K | Ref trace1 | METH trace1 | Rb | Ba | Sr | La | Ce | Nd | Sm | Eu | Gd | Dy | Er | Yb | Lu | Y | Zr | Nb | Pb | Th | U | Sc | Ti | V | Cr | Ni | Cu | Zn | Ga | Ref trace2 | METH trace2 | Light csv | Halogen csv | other major csv | other lile csv | other ree csv | other hfse csv | other hpe csv | other tm csv | other misc csv | |
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| JRB12 | 48.21277778 | -58.81833333 | Unknown, Unknown | 1250 known unit; 1470; Age is approximate. Mean age of 11 radiocarbon samples from beneath the eastern lobe of the White River Ash, ranging from 1175-1390 yBP (from Lerbekmo and others 1975). | 803-- | Jeffrey's Bog, an ombrotrophic plateau bog located in Newfoundland that was sampled from the centre using an 11-cm-diameter Russian pattern corer, following a full stratigraphic investigation based on the Troels-Smith (1955) system. Coordinates provided as degrees/minutes/seconds and converted to decimal degrees. Datum not specified, assumed to be NAD83. | JRB12-131 | Tephra Fall | Cumulate | Glass | 74.32 | 0.19 | 14.25 | 1.49 | 0.05 | 0.36 | 1.87 | 4.2 | 3.28 | 11131 | EMP | 1.49 | H2O=2.56 | EMP |
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