Krause-Nehring, Jacqueline; Brey, Thomas; Thorrold, Simon R (2012): (Fig. 5.3) Profile of Lead/Calcium ratios of an Arctica islandica shell collected off the coast of Virginia, USA [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.775487, In supplement to: Krause-Nehring, J et al. (2012): Centennial records of lead contamination in northern Atlantic bivalves (Arctica islandica). Marine Pollution Bulletin, 64(2), 233-240, https://doi.org/10.1016/j.marpolbul.2011.11.028
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Coverage:
Latitude: 38.500000 * Longitude: -74.000000
Date/Time Start: 2010-01-01T00:00:00 * Date/Time End: 2010-01-01T00:00:00
Minimum Elevation: -80.0 m * Maximum Elevation: -80.0 m
Event(s):
Comment:
Shell increments were used to assign calendar years to all Pb/Ca values.
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | AGE | Age | ka BP | Geocode | ||
| 2 | Age | Age | a AD/CE | Brey, Thomas | ||
| 3 | Lead/Calcium ratio | Pb/Ca | nmol/mol | Brey, Thomas | LA-ICP-MS Thermo Finnigan Element 2 | Arctica islandica, annual average |
| 4 | Lead/Calcium ratio, standard deviation | Pb/Ca std dev | ± | Brey, Thomas | for years with > 1 Pb/Ca measurement | |
| 5 | Lead/Calcium ratio, standard error | Pb/Ca std e | ± | Brey, Thomas | for years with > 1 Pb/Ca measurement |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
184 data points
Data
| 1 Age [ka BP] | 2 Age [a AD/CE] | 3 Pb/Ca [nmol/mol] | 4 Pb/Ca std dev [±] | 5 Pb/Ca std e [±] |
|---|---|---|---|---|
| -0.0555 | 2005.5 | 22.1860 | ||
| -0.0515 | 2001.5 | 22.2496 | ||
| -0.0485 | 1998.5 | 39.1227 | ||
| -0.0365 | 1986.5 | 22.6523 | ||
| -0.0330 | 1983.0 | 50.4360 | ||
| -0.0290 | 1979.0 | 101.2760 | ||
| -0.0230 | 1973.0 | 93.9529 | ||
| -0.0185 | 1968.5 | 81.4882 | ||
| -0.0145 | 1964.5 | 64.3789 | ||
| -0.0095 | 1959.5 | 81.5878 | ||
| -0.0055 | 1955.5 | 80.2752 | ||
| 0.0010 | 1949.0 | 61.5296 | ||
| 0.0080 | 1942.0 | 53.0436 | ||
| 0.0145 | 1935.5 | 56.9933 | ||
| 0.0200 | 1930.0 | 39.7456 | ||
| 0.0250 | 1925.0 | 36.7441 | ||
| 0.0300 | 1920.0 | 27.6792 | ||
| 0.0360 | 1914.0 | 27.2498 | ||
| 0.0410 | 1909.0 | 16.9017 | ||
| 0.0430 | 1907.0 | 20.3639 | ||
| 0.0460 | 1904.0 | 17.9402 | ||
| 0.0485 | 1901.5 | 11.0030 | ||
| 0.0525 | 1897.5 | 12.7453 | ||
| 0.0570 | 1893.0 | 12.8117 | ||
| 0.0610 | 1889.0 | 10.9765 | ||
| 0.0645 | 1885.5 | 10.7112 | ||
| 0.0670 | 1883.0 | 10.2763 | ||
| 0.0700 | 1880.0 | 6.0971 | ||
| 0.0740 | 1876.0 | 8.1286 | ||
| 0.0750 | 1875.0 | 9.5235 | ||
| 0.0770 | 1873.0 | 16.4015 | ||
| 0.0780 | 1872.0 | 10.0802 | ||
| 0.0815 | 1868.5 | 13.0685 | ||
| 0.0845 | 1865.5 | 10.6048 | ||
| 0.0875 | 1862.5 | 10.4543 | ||
| 0.0900 | 1860.0 | 8.4434 | ||
| 0.0930 | 1857.0 | 6.7001 | ||
| 0.0950 | 1855.0 | 6.4262 | ||
| 0.0990 | 1851.0 | 7.4819 | ||
| 0.1010 | 1849.0 | 5.3851 | ||
| 0.1040 | 1846.0 | 6.3343 | ||
| 0.1060 | 1844.0 | 10.3559 | ||
| 0.1070 | 1843.0 | 8.6420 | ||
| 0.1100 | 1840.0 | 9.6369 | ||
| 0.1120 | 1838.0 | 9.7598 | ||
| 0.1140 | 1836.0 | 5.2983 | ||
| 0.1165 | 1833.5 | 6.3244 | ||
| 0.1200 | 1830.0 | 7.4298 | ||
| 0.1220 | 1828.0 | 8.6145 | ||
| 0.1240 | 1826.0 | 4.3124 | ||
| 0.1270 | 1823.0 | 4.8018 | ||
| 0.1300 | 1820.0 | 11.7807 | 4.6723 | 3.3038 |
| 0.1310 | 1819.0 | 9.2396 | ||
| 0.1330 | 1817.0 | 8.5475 | ||
| 0.1350 | 1815.0 | 5.8350 | ||
| 0.1370 | 1813.0 | 6.1892 | ||
| 0.1380 | 1812.0 | 9.2393 | ||
| 0.1400 | 1810.0 | 11.0477 | ||
| 0.1420 | 1808.0 | 6.9703 | ||
| 0.1450 | 1805.0 | 8.2309 | ||
| 0.1480 | 1802.0 | 6.0677 | ||
| 0.1500 | 1800.0 | 3.7084 | ||
| 0.1510 | 1799.0 | 7.5494 | ||
| 0.1530 | 1797.0 | 6.2899 | ||
| 0.1540 | 1796.0 | 4.0463 | ||
| 0.1550 | 1795.0 | 10.2026 | ||
| 0.1570 | 1793.0 | 9.5913 | ||
| 0.1600 | 1790.0 | 5.6958 | 1.1081 | 0.7835 |
| 0.1610 | 1789.0 | 8.8057 | ||
| 0.1620 | 1788.0 | 4.4212 | 1.9654 | 1.3898 |
| 0.1630 | 1787.0 | 5.9484 | ||
| 0.1650 | 1785.0 | 9.2942 | 4.5158 | 3.1932 |
| 0.1660 | 1784.0 | 3.8745 | ||
| 0.1670 | 1783.0 | 6.8365 | 2.3010 | 1.6270 |
| 0.1680 | 1782.0 | 7.4164 | ||
| 0.1700 | 1780.0 | 16.3002 | 4.6679 | 2.3340 |
| 0.1710 | 1779.0 | 11.7732 | 2.3633 | 1.3644 |
| 0.1720 | 1778.0 | 10.0824 | 5.2956 | 3.7446 |
| 0.1730 | 1777.0 | 4.3944 | 0.2549 | 0.1803 |
| 0.1740 | 1776.0 | 4.9483 | 0.0371 | 0.0262 |
| 0.1750 | 1775.0 | 6.9883 | 2.2255 | 1.5737 |