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 Claysort descending State 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
CAL294 Clay 031 marine 105 4860 17600 118000 12.20 116.0 32400 13.4 98.9 5.77 0.73 122.0 521 85.9 0.630 6.43 280 29.0 50.2 24.6 4.57 0.889 0.675 2.31 0.303 2.81 0.893 9.08 1.88
CAL375 Clay 031 marine 900 5770 21900 122000 14.60 144.0 39000 16.0 115.0 6.92 0.00 158.0 673 0.0 0.771 7.64 355 34.2 60.7 26.5 5.56 1.070 0.718 2.51 0.382 3.53 1.040 10.90 1.79
CAL469 Clay 072 marine 900 9100 22600 94000 13.80 106.0 39200 13.8 103.0 6.10 0.00 159.0 391 193.0 0.869 7.06 341 42.2 74.0 33.9 6.41 1.140 0.906 3.13 0.441 6.15 1.170 13.50 1.87
CAL451 Clay 054 marine 900 9460 23300 121000 17.40 214.0 47000 21.7 111.0 11.30 0.00 147.0 653 0.0 0.865 8.41 0 40.8 72.8 28.4 5.70 1.150 0.773 2.81 0.365 3.79 1.090 11.70 3.53
CAL417 Clay 046 levigated fine fraction marine 900 4480 21300 0 9.57 86.3 59000 15.2 107.0 37.60 0.00 200.0 1010 292.0 3.250 25.50 1870 114.0 188.0 80.0 12.10 2.120 1.060 1.95 0.187 9.75 2.280 109.00 8.09
CAL295 Clay 032 marine 105 5870 17100 124000 12.00 113.0 34800 13.1 98.9 6.93 0.88 121.0 508 102.0 0.542 6.07 245 29.8 52.0 23.9 4.72 0.908 0.646 2.12 0.300 3.31 0.897 9.12 1.87
CAL376 Clay 032 marine 900 7000 21200 130000 14.40 141.0 42300 15.6 113.0 8.20 0.00 148.0 615 0.0 0.644 7.18 265 35.8 64.1 31.0 5.74 1.140 0.700 2.53 0.351 4.05 1.030 11.30 1.43
CAL470 Clay 073 marine 900 6670 20000 129000 13.20 119.0 37400 12.2 94.6 7.05 0.00 127.0 512 0.0 0.652 9.40 250 34.0 59.0 24.3 5.40 1.080 0.902 2.34 0.333 4.14 0.948 9.33 1.19
CAL452 Clay 055 marine 900 13600 19900 122000 15.70 163.0 40600 18.0 111.0 10.20 1.03 117.0 615 0.0 0.811 5.02 0 40.4 70.6 31.5 5.72 1.080 0.834 2.19 0.337 3.66 1.150 11.60 0.57
CAL418 Clay 035 levigated fine fraction marine 900 8890 27000 182000 10.10 73.1 33200 14.0 131.0 42.00 0.00 378.0 1480 361.0 3.780 31.60 1360 159.0 254.0 97.3 14.50 2.690 1.560 3.27 0.361 9.33 1.780 67.00 9.44
CAL296 Clay 033 marine 105 5520 16200 178000 10.20 95.1 29800 8.9 79.1 7.30 10.10 114.0 597 137.0 0.605 6.34 224 27.6 47.1 22.9 4.18 0.805 0.600 1.93 0.260 2.52 0.748 7.82 2.09
CAL377 Clay 035 marine 900 12800 26500 220000 8.91 65.0 24800 16.2 89.1 29.10 0.00 508.0 1420 296.0 2.610 39.10 1220 127.0 206.0 76.4 12.40 2.320 1.230 2.82 0.273 7.21 1.260 54.10 3.98
CAL471 Clay 074 marine 900 6470 19800 115000 13.60 132.0 38500 14.5 98.6 7.06 0.00 128.0 625 142.0 0.589 6.22 236 33.9 59.4 23.7 5.33 1.070 0.815 2.50 0.352 3.69 0.998 9.68 1.61
CAL453 Clay 056 marine 900 9730 26500 78700 17.00 165.0 44400 19.8 121.0 5.72 0.00 177.0 424 129.0 0.750 9.66 336 42.9 74.5 34.0 5.75 1.210 0.762 2.48 0.384 3.84 1.150 12.40 5.50
CAL422 Clay 053 marine 105 5250 17900 127000 12.20 176.0 33700 16.3 120.0 6.84 7.36 126.0 610 0.0 0.940 9.64 192 28.7 51.1 20.4 4.26 0.838 0.547 1.62 0.293 2.70 0.815 8.13 2.84
CAL297 Clay 034 marine 105 5550 15600 172000 10.10 95.3 26500 9.1 76.9 6.40 11.30 113.0 569 94.4 0.570 6.21 173 27.3 46.6 21.4 4.14 0.800 0.558 1.75 0.243 2.59 0.752 7.80 2.28
CAL378 Clay 036 marine 900 5510 17000 176000 12.60 115.0 32800 13.0 93.8 58.50 0.00 161.0 531 0.0 0.973 7.71 380 34.2 58.6 31.1 5.48 1.070 0.733 2.25 0.388 3.56 0.940 9.68 1.68
CAL245 Clay 001 marine 105 5380 19400 95700 14.20 129.0 38800 19.3 111.0 5.16 0.70 125.0 381 116.0 0.735 7.00 440 35.6 62.1 29.6 5.31 1.010 0.733 2.49 0.347 3.52 1.120 10.50 1.79
CAL454 Clay 057 marine 900 11700 19800 91000 12.80 134.0 34200 15.0 88.7 7.23 0.00 132.0 414 117.0 0.652 6.31 301 33.4 59.0 24.4 4.96 1.000 0.716 2.25 0.330 4.79 1.000 10.10 2.37
CAL423 Clay 054 marine 105 9270 21800 91400 14.70 186.0 41300 19.1 98.2 11.60 11.20 143.0 520 117.0 0.646 9.77 199 34.8 61.7 25.8 4.88 0.977 0.752 1.97 0.311 2.98 0.959 9.91 2.36

Pages