CFC - NAA Data (NIST/SI) - Tabular Display

This page presents a database consisting of the data produced by a program of NAA conducted at the National Institute for Standards and Technology/Smithsonian Institution facility in 1990.

This initiative consisted of 200 analyses involving 84 of the 126 CFC clay specimens. Eighty-nine of the 200 analyses were of a raw clay specimen, 26 of a specimen fired to 750 C and 85 of a specimen fired to 900 C. In 76 instances the same clay specimen was analyzed in both the raw state and one or both of the two fired states. The analytical protocols employed for this work are described in CFC - Project Narrative, Section 3.1.

The default display for the database presents the data in tabular form. Also available is a record display that presents the data for an individual analysis.

In the tabular display each row corresponds to an analysis, Column 1 records the laboratory identification number, Column 2 the specimen's clay number, Column 3 the type of clay (i.e., its general geologic origin), Column 4 the state of the material analyzed (heated to 105 C [= raw]; fired to 750 C; fired to 900 C), and the remaining columns the values obtained for each of the 28 elements assayed. The data are presented in parts per million (PPM) form for all elements and have been rounded to three places. The order in which the elements are presented is that employed for the reporting of data by the NIST/SI facility at the time that the program of analysis was undertaken.

In the tabular display users can sort any of the columns in ascending or descending numerical or alphabetical order by clicking on the column header.

Users can go to the record display for an analysis by clicking on the cell in the Lab ID column for that analysis. They can return to the tabular display by clicking the Back arrow. In the record view the fields for the chemical data are presented in a collapsed view under the heading Chemical Composition. These fields can be expanded and collapsed by clicking on this heading.

Clicking on the content in the Clay Number field in either the tabular or the record display opens a display of the record for the clay specimen in question in CFC - Clay Database Record Display. Users can return from this display to CFC - NAA Data (NIST/SI) by clicking the Back arrow.

The CFC - Products - Data page presents a link to a downloadable spreadsheet that contains the data in this database.

Lab ID Clay Number Type of Clay Statesort descending Na PPM K PPM Ca PPM Sc PPM Cr PPM Fe PPM Co PPM Zn PPM As PPM Br PPM Rb PPM Sr PPM Zr PPM Sb PPM Cs PPM Ba PPM La PPM Ce PPM Nd PPM Sm PPM Eu PPM Tb PPM Yb PPM Lu PPM Hf PPM Ta PPM Th PPM U PPM
CAL445 Clay 076 marine 105 5010 20300 97100 13.40 117.0 43800 10.2 98.4 4.52 0.50 137.0 48 0.0 0.465 6.62 225 34.5 59.4 19.0 5.07 0.984 0.665 1.97 0.352 3.49 0.993 9.66 3.11
CAL320 Clay 046 levigated fine fraction marine 105 17000 33900 0 9.12 80.2 30400 9.6 95.7 36.30 0.00 877.0 1130 463.0 3.640 33.70 1390 142.0 239.0 95.9 13.30 2.610 1.380 2.98 0.384 9.29 1.760 64.60 32.90
CAL264 Clay 015 continental 105 14300 21600 0 11.50 155.0 32400 15.6 75.0 5.41 0.00 133.0 110 194.0 0.509 5.02 582 31.1 57.0 24.2 4.80 0.940 0.600 2.42 0.311 5.20 0.955 10.20 1.85
CAL446 Clay 077 marine 105 4900 19800 88100 13.60 122.0 36800 17.6 97.5 5.01 0.97 122.0 535 91.4 0.687 7.15 234 33.9 59.4 25.7 5.13 0.979 0.729 2.47 0.285 3.12 0.951 9.55 1.45
CAL321 Clay 047 marine 105 8150 19300 103000 12.10 119.0 32000 11.5 87.7 17.70 2.02 164.0 284 129.0 0.871 9.42 266 32.0 56.4 24.5 4.90 0.953 0.798 2.37 0.311 3.73 1.020 10.50 2.22
CAL265 Clay 016 continental 105 13600 22900 0 14.50 243.0 38200 42.0 1500.0 8.28 0.00 157.0 344 2820.0 11.800 7.85 1140 37.5 68.9 35.0 5.38 1.110 0.940 4.06 0.581 82.00 1.320 13.60 5.21
CAL266 Clay 017 continental 105 15000 17800 0 9.80 135.0 26400 13.5 62.5 2.41 0.00 117.0 0 229.0 0.505 4.30 415 29.9 55.0 21.5 4.41 0.839 0.689 2.33 0.320 6.97 1.010 9.93 1.97
CAL447 Clay 078 marine 105 4790 21100 79300 14.30 128.0 37100 15.3 105.0 3.98 0.97 138.0 483 81.7 0.701 7.59 266 35.1 62.4 26.4 5.24 0.995 0.793 2.25 0.279 3.09 1.040 9.82 1.51
CAL322 Clay 048 continental 105 7060 24800 0 15.70 138.0 46800 10.3 128.0 57.90 2.53 342.0 0 185.0 3.620 35.50 389 46.0 75.0 33.6 6.31 1.220 0.875 3.01 0.449 4.71 1.360 18.10 2.71
CAL267 Clay 018 continental 105 13900 21800 0 15.20 191.0 40900 20.1 106.0 6.65 0.00 165.0 115 204.0 0.621 7.15 570 41.0 73.3 31.7 6.01 1.120 0.893 3.15 0.370 4.58 1.290 14.90 1.53
CAL448 Clay 079 marine 105 4460 19600 91600 13.40 119.0 37800 11.7 99.8 4.08 0.00 122.0 52 0.0 0.470 6.62 185 33.9 60.3 24.5 5.14 0.955 0.783 2.17 0.333 3.37 1.130 9.82 1.43
CAL323 Clay 011 sieved fine fraction continental 105 6010 11600 0 12.50 165.0 42600 15.5 71.9 49.80 4.36 122.0 0 106.0 2.070 33.30 472 38.5 68.1 27.4 5.06 0.942 0.832 2.44 0.330 6.34 1.170 15.70 2.59
CAL268 Clay 019 continental 105 8950 19100 0 15.30 160.0 41800 20.2 106.0 4.63 0.00 146.0 0 141.0 0.600 6.61 351 41.4 73.1 29.6 6.12 1.210 0.962 2.74 0.370 5.21 1.240 12.40 1.98
CAL449 Clay 080 marine 105 4660 20700 72600 14.30 125.0 37200 12.9 107.0 3.52 1.38 135.0 533 112.0 0.647 7.62 214 35.2 61.5 27.9 5.26 0.977 0.723 2.18 0.337 3.16 1.080 9.86 1.62
CAL324 Clay 009 sieved fine fraction lacustrine 105 3130 9790 0 9.35 105.0 27500 3.2 39.4 9.29 1.88 84.5 0 265.0 0.807 5.06 227 31.2 56.1 25.9 4.42 0.708 0.603 2.57 0.438 10.90 1.320 12.80 3.85
CAL271 Clay 020 marine 105 6460 14900 11000 18.70 136.0 50900 25.9 120.0 3.99 0.00 104.0 0 156.0 0.637 8.00 0 36.4 73.6 25.7 5.05 1.010 0.630 2.11 0.305 4.05 1.280 9.98 1.27
CAL325 Clay 049 marine 105 11200 21677 16100 16.30 188.0 49900 23.0 120.0 10.20 8.24 165.0 203 163.0 0.933 9.16 655 48.9 89.3 38.1 7.19 1.320 0.953 3.19 0.467 5.90 1.410 19.40 2.75
CAL272 Clay 021 marine 105 5920 16300 0 19.70 136.0 46500 24.0 118.0 2.56 1.08 116.0 0 123.0 0.603 12.80 0 34.6 72.6 24.4 4.63 0.916 0.530 2.15 0.306 4.20 1.250 9.89 0.96
CAL326 Clay 050 marine 105 12100 22700 0 15.80 187.0 52700 24.8 93.3 13.40 4.92 184.0 0 186.0 1.210 12.00 780 47.3 75.0 38.3 7.35 1.400 1.100 3.24 0.403 5.83 1.260 19.40 2.37
CAL276 Clay 022 sieved fine fraction marine 105 2070 8830 220800 15.30 57.1 41495 19.3 80.2 1.67 4.79 79.4 284 49.7 0.356 4.76 232 29.8 51.4 27.7 9.84 2.720 1.990 2.05 0.301 1.50 0.384 4.58 0.83

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