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 ascending 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
CAL425 Clay 056 marine 105 8830 23300 74600 15.10 145.0 40800 17.5 105.0 4.19 9.48 171.0 403 0.0 0.573 8.55 353 38.4 66.8 24.0 5.43 1.050 0.750 2.21 0.301 3.35 1.090 10.90 3.85
CAL286 Clay 024 marine 105 6820 27700 16900 18.60 127.0 51300 24.4 126.0 3.15 2.55 178.0 138 133.0 0.643 8.13 269 42.4 76.7 33.3 6.49 1.290 0.841 2.45 0.395 4.20 1.120 11.70 1.79
CAL426 Clay 057 marine 105 11600 16900 71400 10.70 112.0 30000 12.7 80.2 4.92 3.94 123.0 424 0.0 0.463 5.02 249 28.6 49.1 16.1 4.28 0.847 0.611 1.71 0.296 4.15 0.929 8.34 3.21
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
CAL427 Clay 058 marine 105 6440 14900 113000 11.60 117.0 31500 14.1 86.7 7.03 3.71 107.0 610 0.0 0.485 4.93 236 31.1 53.2 22.3 4.82 0.948 0.655 2.02 0.327 3.61 0.897 8.40 3.31
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
CAL428 Clay 059 lacustrine 105 4680 21400 29500 17.50 187.0 45000 19.6 133.0 2.74 0.00 169.0 221 93.8 0.811 9.02 363 47.3 85.1 36.6 7.50 1.470 0.962 3.15 0.380 3.74 1.430 14.10 1.11
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
CAL429 Clay 060 lacustrine 105 5200 22300 38700 17.80 193.0 45600 19.4 134.0 3.30 0.76 179.0 216 0.0 0.671 9.00 460 42.1 72.8 28.7 6.00 1.150 0.708 2.64 0.357 3.51 1.310 14.20 1.59
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
CAL430 Clay 061 lacustrine 105 273 643 321000 0.78 9.5 1670 1.0 8.4 11.60 1.16 0.0 713 0.0 1.300 0.42 156 6.9 9.5 4.4 0.71 0.114 0.046 0.28 0.028 0.40 0.101 1.58 1.01
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
CAL431 Clay 062 marine 105 5180 25700 65900 16.10 113.0 42100 14.9 117.0 4.43 0.83 183.0 322 0.0 0.871 8.28 356 45.3 77.1 28.8 6.35 1.190 0.787 3.01 0.476 4.11 1.250 12.80 3.66
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
CAL432 Clay 063 marine 105 7240 19700 77800 13.20 115.0 35500 12.8 98.2 4.78 0.00 117.0 386 0.0 0.678 6.35 197 33.7 58.9 26.7 5.32 1.030 0.787 2.30 0.305 3.61 1.040 9.75 0.88
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
CAL433 Clay 064 marine 105 6750 19100 78700 13.20 111.0 36200 12.5 95.3 3.70 3.78 125.0 465 0.0 0.500 7.02 329 33.3 58.7 22.6 5.02 0.955 0.658 2.21 0.330 3.33 1.000 9.51 1.71
ETP144 Clay 081 fluvial 105 3410 16300 171000 10.90 103.0 27400 14.0 83.4 7.18 6.32 102.0 796 0.0 0.721 6.90 260 29.2 49.0 22.1 4.27 0.810 0.571 1.86 0.267 2.33 0.730 7.90 2.25
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
CAL434 Clay 065 marine 105 9250 20700 85100 12.20 103.0 34000 13.2 108.0 9.73 5.35 130.0 327 118.0 1.250 6.37 415 33.3 58.9 27.7 5.27 0.977 0.716 2.26 0.307 3.95 1.060 9.93 1.11

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