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 PPM La PPM Ce PPM Nd PPM Sm PPM Eu PPM Tb PPM Yb PPM Lu PPM Hf PPM Ta PPM Th PPMsort descending 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
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
CAL462 Clay 065 marine 900 10300 22000 98900 13.50 108.0 36300 14.3 111.0 9.62 1.16 135.0 493 155.0 1.510 6.86 180 36.0 62.7 29.6 5.61 1.100 0.769 2.55 0.330 4.67 1.100 10.90 0.64
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
CAL437 Clay 068 marine 105 8050 19000 79600 11.40 86.1 29900 9.4 80.2 4.19 1.61 131.0 349 0.0 0.490 5.52 330 34.4 60.8 22.6 5.52 0.991 0.738 2.59 0.378 5.46 1.030 10.90 2.96
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
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
CAL357 Clay 031 marine 750 6040 22600 164000 15.10 144.0 40600 16.6 115.0 7.48 0.65 161.0 685 142.0 0.769 8.28 406 35.8 62.8 27.3 5.66 1.130 0.851 2.72 0.367 3.57 1.110 11.20 1.91
CAL358 Clay 032 marine 750 7180 21900 140000 14.50 140.0 43200 15.9 113.0 7.98 1.02 149.0 655 91.0 0.716 7.76 375 36.3 64.1 28.5 5.77 1.120 0.832 2.73 0.347 4.11 1.120 11.20 2.24
CAL474 Clay 077 marine 900 5680 22200 129000 15.80 143.0 43000 17.0 115.0 4.98 0.00 156.0 582 0.0 0.796 8.38 244 39.7 69.3 33.2 5.79 1.150 0.780 2.52 0.367 3.64 1.100 11.30 1.76
CAL475 Clay 078 marine 900 5350 23800 112000 16.50 146.0 44700 17.7 131.0 5.27 0.00 153.0 533 0.0 0.863 8.93 315 40.5 70.8 29.6 5.86 1.130 0.820 2.65 0.400 3.61 1.090 11.30 2.01
CAL336 Clay 017 continental 900 15400 18400 0 9.82 149.0 26000 13.7 60.8 3.31 0.00 121.0 0 197.0 0.445 4.47 438 36.6 64.9 26.4 4.70 0.853 0.608 2.19 0.258 7.11 0.975 11.30 1.50
CAL466 Clay 069 marine 900 11500 20200 84900 13.70 112.0 39300 12.3 107.0 4.97 0.00 139.0 412 182.0 0.640 6.79 321 37.5 67.1 26.2 5.92 1.160 0.774 2.86 0.434 4.72 1.190 11.30 1.65
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
CAL247 Clay 003 marine 105 10200 20800 31300 14.50 158.0 41600 17.7 148.0 11.60 4.74 145.0 236 158.0 0.728 7.83 331 35.6 64.6 26.5 5.25 0.995 0.731 2.31 0.327 4.85 1.110 11.30 1.58
CAL460 Clay 063 marine 900 8220 21700 119000 15.60 138.0 43400 15.4 115.0 7.13 0.00 149.0 502 98.4 0.695 7.67 256 39.4 69.5 33.7 6.08 1.180 0.867 2.49 0.360 4.06 1.090 11.40 1.48
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
CAL476 Clay 079 marine 900 5180 22800 124000 16.00 139.0 44700 13.7 113.0 3.67 0.00 155.0 562 106.0 0.701 7.96 309 39.9 69.5 32.4 5.93 1.200 0.726 2.75 0.385 3.78 1.210 11.50 1.69
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

Pages