| Geochstr_i | 10 |
| Area_name | NUQRAH QUADRANGLE |
| Map_key | 209 |
| Surface_km | 2800 |
| Surf_carte | 2784.120000 |
| Reference | Delfour J. (1975), BRGM-OF, 75-JED-28 |
| Sample_typ | wadi sediment |
| Nb_of_samp | 348 |
| Average_s1 | 0.200000 |
| S1_fractio | 999999.000000 |
| Item001 | 999999.000000 |
| S1_other_s | Fine fraction |
| S1_analyti | Cu, Pb, Zn |
| Item002 | Colorimetry (dithizone) |
| Item003 | HMC wadi sediment |
| Item004 | 211 |
| Average_s2 | 999999.000000 |
| S2_fractio | 999999.000000 |
| Item005 | 999999.000000 |
| S2_other_s | 0 |
| S2_analyti | 16 elements: Th, Ta, Nb, Sn, W, Mo, Sc, Ce, Ba, Y, Pb, Zn, Ni, Co, Cu, Ti |
| Item006 | semi-quant. XRF |
| Other_samp | Soil: 1141 (Cu, Pb, Zn); Rocks: 119 |
| Year_of_re | 1975 |
| Samp_km2 | 0.124995 |