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 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 PPMsort descending La PPM Ce PPM Nd PPM Sm PPM Eu PPM Tb PPM Yb PPM Lu PPM Hf PPM Ta PPM Th PPM U PPM
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
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
CAL473 Clay 076 marine 900 5450 22700 124000 16.30 144.0 52600 16.1 112.0 4.74 0.00 160.0 525 0.0 0.566 8.13 267 40.2 69.7 31.1 5.96 1.170 0.767 2.82 0.371 3.79 1.220 11.50 1.91
CAL353 Clay 026 marine 750 8830 16300 233000 9.82 92.5 28800 8.4 67.3 9.14 9.35 105.0 689 124.0 0.601 5.75 267 29.2 50.8 22.7 4.54 0.859 0.705 1.95 0.294 3.94 0.873 8.49 1.86
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
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
CAL461 Clay 064 marine 900 7780 21600 110000 15.10 129.0 42100 13.7 107.0 3.78 0.00 149.0 543 0.0 0.760 8.05 271 37.8 66.2 27.9 5.51 1.090 0.832 2.55 0.351 3.89 1.160 10.90 1.86
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
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
CAL330 Clay 009 lacustrine 900 3270 11000 0 9.57 103.0 27900 3.3 42.6 9.31 0.00 80.7 0 308.0 0.863 5.15 277 28.8 51.5 20.0 4.14 0.681 0.537 2.48 0.422 10.80 1.400 12.20 3.68
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
CAL369 Clay 007 marine 900 15200 19100 51100 12.60 155.0 45100 16.4 101.0 22.40 0.00 141.0 157 64.3 0.759 6.17 282 36.1 66.4 29.4 5.73 1.050 0.693 2.58 0.425 7.35 1.250 11.60 1.47
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
ETP147 Clay 083 fluvial 105 3880 15500 162000 10.50 100.0 30200 14.0 76.2 10.10 4.75 104.0 656 93.0 0.586 6.95 290 28.3 47.9 25.1 4.18 0.810 0.611 1.92 0.262 2.36 0.700 7.60 2.34
CAL249 Clay 005 marine 105 9980 23300 44300 15.70 162.0 48800 19.3 116.0 11.60 5.50 157.0 278 142.0 0.879 9.77 290 38.3 68.1 31.3 5.55 1.070 0.738 2.36 0.342 4.06 1.110 11.90 1.65
CAL370 Clay 008 marine/fluvial 900 7280 19900 153000 14.30 132.0 39100 17.6 115.0 4.32 0.00 150.0 552 0.0 0.843 8.55 292 36.5 63.1 28.4 5.38 1.050 0.512 2.38 0.330 3.16 0.975 10.00 1.96
CAL371 Clay 026 marine 900 8710 15900 198000 9.93 96.2 28800 8.5 73.8 8.75 0.00 112.0 710 115.0 0.468 5.01 294 28.8 51.4 26.0 4.51 0.859 0.470 1.97 0.222 3.85 0.832 8.83 1.36
CAL381 Clay 047 marine 900 9640 22500 111000 14.30 146.0 38300 13.8 98.6 21.20 0.00 200.0 403 0.0 1.090 11.70 299 37.3 66.7 28.2 5.92 1.120 0.822 2.54 0.395 4.40 1.040 12.50 1.68
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
CAL463 Clay 066 marine 900 12300 21700 91000 12.90 102.0 36300 12.2 95.5 7.52 0.00 133.0 453 154.0 0.721 5.89 305 35.6 64.1 29.4 5.73 1.100 0.982 2.72 0.416 5.19 1.090 11.00 1.76

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