Table 3. TIR Modeled Abundances, for Components at >2% Levela hvalfj011c hvalfj011n hvalfj017c hvalfj017n hvalfj025c hvalfj025n hvalfj054a hvalfj054b icel009a icel009b icel010a icel010b Smectite 23 +/- 3(nont.) 47 +/- 2(nont.) 12 +/- 2(mont.) 44 +/- 2 (nont.) 12 +/- 2 (mont.) 30 +/- 3 (nont.) 25 +/- 7 (mont.) 13 +/- 3(nont.) 24 +/- 3 (Swa-1) 17 +/- 6 (nont.) 41 +/- 3(nont.) 9 +/- 2 (mont.) 47 +/- 4 (nont.) 7 +/- 3 (mont.) 36 +/- 4 (nont.) 46 +/- 4 (nont.) 13 +/- 2 (nont.) 6 +/- 3 (nont.) Other hyd. silicate 8 +/- 1 (chl.) 8 +/- 1 (kaol.) 6 +/- 1 (chl.) 11 +/- 5 (illite) 8 +/- 1 (kaol.) 11 +/- 4 (illite) 11 +/- 1 (chl.) 13 +/- 1 (chl.) 33 +/- 1 (chl.) 21 +/- 1 (chl.) 6 +/- 1 (chl.) Zeolite 13 +/- 1 (stilbite) 11 +/- 1 (stilbite) 12 +/- 1 (stilbite) 7 +/- 1 (stilbite) 15 +/- 1 (stilbite) 15 +/- 1 (stilbite) 9 +/- 2 (stilbite) 5 +/- 2 (stilbite) 14 +/- 1 (stilbite) 14 +/- 2 (stilbite) 10 +/- 1 (stilbite) Silica 3 +/- 2 (opal-A) 4 +/- 1(opal-CT) 3 +/- 1 (qtz.) 3 +/- 3 (opal-A) 8 +/- 1 (opal-CT) 4 +/- 1 (opal-CT) 3 +/- 1 (qtz.) 3 +/- 1(opal-A) 4.9 +/- 1(qtz.) Hematite 9 +/- 1 9 +/- 1 10 +/- 1 9 +/- 1 10 +/- 1 8 +/- 1 3 +/- 1 9 +/- 2 9 +/- 1 7 +/- 1 Plagioclase 17 +/- 3(andes.) 10 +/- 3 (anorth.) 34 +/- 2 (andesine) 5 +/- 1 (microcline) 3 +/- 1 (albite) 29 +/- 5 (andesine) 4 +/- 2 (albite) 44 +/- 2 (andesine) 5 +/- 1 (albite) Pyroxene 4 +/- 1(augite) 4 +/- 2 (bronzite) 2 +/- 2 (augite) 15 +/- 5 (bronzite) 10 +/- 1 (bronzite) Olivine 16 +/- 2 (Fo54) 4 +/- 1 (fay.) 7 +/- 1 (Fo54) 5 +/- 1 (Fo54) 3 +/- 1 (fay.) 3 +/- 1(Fo54) 9 +/- 3 (Fo54) 5 +/- 1 (fay.) 7 +/- 1 (for.) 11 +/- 4 (Fo54) 8 +/- 3 (Fo68) 3 +/- 6 (Fo54) 10 +/- 2 (fay.) 5 +/- 3 (Fo68) 2 +/- 2 (for.) 8 +/- 1 (fay.) 8 +/- 1 (for.) 8 +/- 1 (Fo54) 7 +/- 1 (fay.) 6 +/- 1 (Fo54) 3 +/- 1 (fay.) Ilmenite 2 +/- 1 2 +/- 1 3 +/- 1 3 +/- 1 aAbbreviations: nont. = nontronite, chl. = chlorites, andes. = andesine feldspar, anoth. = anorthosite feldspar, Fo = forsterite (where the number signifies the magnesium number); fay. = fayalite, kaol. = kaolinite, qtz. = quartz, for. = forsterite