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
CAL396 Clay 034 marine 750 6900 20000 172000 12.70 118.0 33300 11.4 93.5 8.28 8.69 135.0 778 160.0 0.665 8.04 0 33.8 58.7 29.2 4.90 1.030 0.705 2.48 0.288 3.16 0.944 9.89 5.19
CAL363 Clay 047 marine 750 9660 22600 136000 14.20 141.0 38200 13.6 101.0 20.60 2.58 196.0 361 154.0 1.100 11.90 321 37.1 65.3 29.4 5.79 1.110 0.869 2.70 0.423 4.29 1.120 12.10 2.65
CAL355 Clay 029 marine 750 8050 21600 166000 13.40 130.0 34500 16.5 104.0 8.17 0.00 149.0 596 131.0 0.693 6.98 428 34.0 59.0 28.6 5.57 1.070 0.849 2.72 0.370 4.28 1.010 10.50 2.12
CAL356 Clay 030 marine 750 7870 23400 104000 17.00 165.0 54300 19.0 125.0 8.95 0.00 165.0 412 169.0 0.771 8.22 502 38.4 68.4 29.4 6.35 1.270 0.953 2.91 0.398 4.13 1.130 12.40 2.00
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
CAL359 Clay 035 marine 750 13400 27200 245000 9.35 65.8 25800 17.3 86.5 30.10 0.00 509.0 1500 307.0 3.080 41.70 1330 134.0 213.0 75.5 12.90 2.370 1.300 3.02 0.393 7.59 1.300 55.10 6.97
CAL409 Clay 002 levigated fine fraction marine 750 6580 23700 91800 16.30 160.0 41900 18.4 117.0 12.00 3.10 163.0 480 0.0 0.973 9.73 372 41.9 71.3 36.0 6.21 1.210 0.912 2.67 0.373 3.77 1.170 12.00 2.09
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
CAL298 Clay 035 marine 105 12400 24400 225000 7.83 54.2 22900 15.1 85.9 28.30 0.00 455.0 1380 314.0 2.760 36.70 979 124.0 196.0 73.8 11.60 2.170 1.160 2.70 0.252 6.78 1.210 51.40 5.19
ETP148 Clay 084 fluvial 105 4750 21100 127000 11.80 101.0 37800 17.4 91.6 13.30 9.44 162.0 681 166.0 1.340 12.50 352 45.8 76.7 34.0 6.12 1.150 0.759 2.25 0.331 3.82 0.970 17.20 3.25
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
CAL299 Clay 036 marine 105 4620 14800 170000 10.50 93.8 27000 11.6 80.0 50.10 1.81 132.0 482 82.2 0.904 6.50 237 28.8 48.4 23.1 4.51 0.895 0.671 2.04 0.286 2.90 0.813 7.83 1.87
ETP150 Clay 085 fluvial 105 4010 16900 142000 11.30 109.0 32300 12.1 86.9 7.98 2.90 121.0 511 129.0 0.897 7.57 366 29.7 50.5 19.3 4.29 0.840 0.541 1.95 0.267 2.54 0.790 8.40 2.30
CAL246 Clay 002 marine 105 6590 19100 86100 13.60 136.0 36100 16.2 103.0 11.20 5.40 136.0 426 92.9 0.813 7.59 179 35.6 61.1 29.6 5.26 1.020 0.679 2.20 0.333 3.42 0.964 10.10 1.77
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
CAL310 Clay 037 continental 105 9620 17500 0 13.60 125.0 42000 27.9 95.1 15.10 2.43 270.0 0 214.0 1.170 15.10 471 71.3 104.0 51.9 8.17 1.500 1.110 3.44 0.598 9.68 1.210 17.80 9.64
CAL250 Clay 006 marine 105 15400 23100 43100 15.50 167.0 44100 19.3 115.0 16.00 24.90 158.0 219 173.0 0.995 9.55 249 37.5 67.3 30.2 5.37 1.040 0.782 2.33 0.277 4.12 1.160 11.90 1.69

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