CHEMICAL COMPOSITION AND ORIGIN OF APOLLO 15 IMPACT MELTS
Ryder, GRAHAM, Spudis, PAUL(1987). CHEMICAL COMPOSITION AND ORIGIN OF APOLLO 15 IMPACT MELTS. JOURNAL OF GEOPHYSICAL RESEARCH, 92(B4), E432. https://doi.org/10.1029/JB092iB04p0E432
Datasets
| number | title | Methods | variables analyzed | ||
|---|---|---|---|---|---|
| 1 | CHEMICAL ANALYSES OF APOLLO 15 IMPACT MELTS | INAA, EMP | Sm, Tb, Cr, Th, Ce, La, U, Ba, Co, Zr, Ta, Lu, Nd, Ni, Eu, FeO, Rb, Yb, Hf, Cs, Sc, Na2O, K2O, SiO2, Al2O3, MnO, TiO2, CaO, MgO, P2O5 | ||
Methods
| method name | laboratory | method comment | More details are available for the following variables | |
|---|---|---|---|---|
| ELECTRON MICROPROBE | JOHNSON SPACE CENTER | FUSED BEADS, JSC CAMECA MICROPROBE, ACCELERATING OF 15 KV AND BEAM CURRENT OF 30 Na, THE STANDARD FOR MOST ELEMENTS WAS KAERSUTITE. | ||
| INSTRUMENTAL NEUTRON ACTIVATION ANALYSIS | JOHNSON SPACE CENTER | SEE JACOBS ET AL,1977. THE MAIN STANDARD WAS BASALT BCR,WITH BHVO RUN AS A CHECK AND SOME Cr AND Ni DATA OBTAINED WITH SARM AS THE STANDARD |
