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
CAL288 Clay 025 unknown 105 5550 21300 43200 17.20 153.0 44200 23.7 127.0 5.89 0.00 146.0 193 163.0 1.010 7.85 445 43.3 76.7 34.6 6.55 1.300 0.940 2.71 0.413 4.33 1.140 11.70 1.79
CAL438 Clay 069 marine 105 10400 19300 64900 11.70 94.2 33700 10.7 93.5 4.48 4.00 119.0 365 139.0 0.483 5.85 254 33.8 59.4 27.0 5.43 0.991 0.847 2.28 0.328 4.32 0.993 9.93 1.25
CAL289 Clay 026 marine 105 7180 13800 185000 8.00 73.8 22800 6.8 60.7 7.41 10.10 88.9 574 162.0 0.458 4.48 0 23.1 40.4 18.3 3.58 0.675 0.548 1.75 0.245 3.08 0.661 6.87 2.17
CAL439 Clay 070 continental 105 11300 21600 0 8.17 50.7 30400 8.1 69.0 14.20 7.69 192.0 0 255.0 0.953 10.80 542 59.0 97.7 43.6 8.53 1.330 1.190 2.84 0.493 8.32 2.200 20.70 0.27
CAL290 Clay 027 marine 105 7140 13300 182000 7.91 74.3 22300 6.7 57.8 6.89 10.30 86.1 555 128.0 0.524 4.46 0 25.1 43.1 19.8 3.84 0.701 0.550 1.68 0.252 3.09 0.689 7.38 2.18
CAL440 Clay 071 marine 105 6440 24200 67500 13.80 110.0 35900 11.6 100.0 3.16 1.79 141.0 377 166.0 0.471 7.00 271 35.9 62.8 27.1 5.62 1.030 0.762 2.81 0.324 3.89 1.130 10.80 1.11
CAL291 Clay 028 marine 105 6400 15400 162000 9.42 86.5 24500 8.7 73.5 7.69 9.27 106.0 470 83.8 0.511 5.36 186 26.6 45.8 20.5 4.05 0.778 0.520 1.82 0.301 2.75 0.731 7.75 2.34
CAL397 Clay 052 levigated fine fraction continental 105 18800 18900 0 11.20 121.0 30900 15.2 109.0 6.68 12.90 129.0 0 195.0 1.360 5.75 394 33.6 60.5 27.9 5.28 0.984 1.160 2.40 0.333 7.33 1.200 11.00 1.73
CAL441 Clay 072 marine 105 7360 22300 80200 12.40 96.8 33300 12.4 92.9 5.07 2.94 144.0 245 0.0 0.824 6.22 326 42.6 61.1 34.4 6.38 1.140 0.899 2.83 0.351 4.13 1.090 11.00 1.07
CAL292 Clay 029 marine 105 6530 16400 137000 10.90 106.0 27900 13.5 89.3 6.98 0.00 115.0 502 115.0 0.579 5.61 261 28.8 50.2 23.9 4.70 0.897 0.652 2.17 0.305 3.40 0.847 9.00 2.33
CAL398 Clay 035 levigated fine fraction marine 105 7780 20300 160000 7.67 56.0 24800 11.0 93.1 31.30 0.00 314.0 1040 313.0 2.900 26.40 964 122.0 195.0 71.0 10.70 2.030 1.010 2.55 0.312 7.40 1.240 52.20 11.20
CAL442 Clay 073 marine 105 6550 17900 96400 10.80 101.0 29200 10.7 78.9 6.17 1.95 106.0 189 159.0 0.472 6.89 286 28.0 49.6 21.1 4.58 0.910 0.644 2.00 0.231 3.57 0.904 7.75 0.65
CAL293 Clay 030 marine 105 6820 20200 91200 14.80 142.0 46300 16.4 107.0 8.15 0.00 147.0 377 121.0 0.643 7.11 342 33.4 58.7 28.7 5.57 1.110 0.824 2.71 0.399 3.48 1.020 10.80 2.31
CAL407 Clay 045 levigated fine fraction marine 105 11500 30600 0 13.90 106.0 36700 13.6 154.0 34.40 0.00 604.0 527 601.0 2.700 30.00 1050 183.0 318.0 155.0 22.40 4.260 2.440 4.41 0.570 10.00 1.910 56.40 37.20
CAL443 Clay 074 marine 105 5660 18800 74700 12.20 140.0 33700 14.5 93.3 8.97 2.88 128.0 490 0.0 0.706 6.30 224 27.7 49.3 18.7 4.54 0.885 0.665 1.97 0.259 3.16 0.873 9.14 1.19
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
CAL408 Clay 046 levigated fine fraction marine 105 3900 19400 0 8.83 79.6 55200 14.2 98.6 37.00 4.73 182.0 968 385.0 2.970 23.30 1660 108.0 177.0 77.6 11.50 2.030 1.000 1.94 0.163 9.10 2.140 104.00 8.17
CAL444 Clay 075 continental 105 13400 41800 0 11.70 52.0 51600 17.4 115.0 24.40 23.20 313.0 698 431.0 2.420 30.80 910 126.0 222.0 80.0 13.30 2.580 1.590 4.12 0.667 10.80 2.650 49.32 11.70
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
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

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