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
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
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
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
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
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
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
CAL410 Clay 008 levigated fine fraction marine/fluvial 750 4840 21200 143000 14.10 127.0 38400 16.9 110.0 3.24 3.92 145.0 568 0.0 0.755 9.20 0 36.3 61.9 32.1 5.22 1.050 0.670 2.44 0.371 3.13 0.995 9.64 2.59
CAL411 Clay 035 levigated fine fraction marine 750 8910 25900 173000 10.20 75.0 33300 14.0 133.0 41.90 0.00 386.0 1400 472.0 3.800 32.20 1600 160.0 255.0 102.0 14.70 2.640 1.510 3.31 0.339 9.44 1.750 67.60 10.40
CAL412 Clay 052 levigated fine fraction continental 750 19500 23100 0 12.60 133.0 35000 17.2 124.0 8.28 0.00 139.0 0 192.0 1.810 6.50 450 37.6 68.9 35.7 5.90 1.070 0.865 2.79 0.389 7.10 1.370 12.30 1.78
CAL346 Clay 001 marine 750 6380 22500 115000 16.60 149.0 46200 22.2 126.0 6.52 1.12 155.0 431 163.0 0.703 8.36 521 41.3 71.8 31.8 6.19 1.190 0.813 2.92 0.422 4.46 1.150 12.00 2.28
CAL347 Clay 002 marine 750 7410 22800 112000 15.60 156.0 44600 18.9 117.0 14.50 1.15 161.0 481 147.0 0.893 9.18 275 41.2 70.8 31.6 6.08 1.170 0.893 2.81 0.378 3.92 1.140 11.70 2.43
CAL348 Clay 003 marine 750 11800 24800 47300 16.70 190.0 49000 20.4 171.0 14.20 0.00 169.0 134 167.0 0.671 9.20 541 41.5 75.0 31.3 6.28 1.170 0.783 2.97 0.408 5.36 1.320 13.00 1.95
CAL349 Clay 004 marine 750 15000 26500 58500 17.70 189.0 50700 23.3 131.0 18.20 9.10 184.0 238 120.0 1.090 11.10 0 43.2 77.3 33.0 6.22 1.210 0.820 2.74 0.391 4.56 1.340 13.10 1.57
CAL350 Clay 005 marine 750 11200 26700 48400 17.90 185.0 56800 22.5 129.0 17.50 0.00 191.0 253 120.0 0.940 11.40 379 42.8 76.7 30.9 6.28 1.200 0.800 2.89 0.353 4.61 1.330 13.20 1.92
CAL351 Clay 007 marine 750 15500 19400 55700 12.60 153.0 45500 16.6 94.8 21.70 0.00 126.0 301 258.0 0.979 6.24 308 37.3 67.0 28.5 5.77 1.070 0.822 2.79 0.394 7.16 1.280 11.70 1.91
CAL352 Clay 008 marine/fluvial 750 7290 21900 180000 14.20 130.0 38900 17.5 107.0 4.02 2.72 147.0 621 102.0 0.807 9.29 275 36.7 62.8 26.9 5.32 1.040 0.766 2.31 0.336 3.13 1.050 9.82 1.71

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