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Table 2 Major element compositions of the MN tektite fragments from the HO06 section

From: In situ occurrence of Muong Nong-type Australasian tektite fragments from the Quaternary deposits near Huai Om, northeastern Thailand

Sample

SiO2 (1σ)

Al2O3 (1σ)

MgO (1σ)

FeO (1σ)

CaO (1σ)

Na2O (1σ)

K2O (1σ)

MnO (1σ)

TiO2 (1σ)

Total (1σ)

HO06MN16

79.29 (1.30)

9.64 (0.62)

1.25 (0.14)

3.63 (0.29)

1.10 (0.15)

1.01 (0.07)

2.27 (0.10)

0.09 (0.06)

0.56 (0.08)

98.84 (0.53)

HO06MN79

78.52 (2.90)

10.29 (1.76)

1.46 (0.31)

3.70 (0.58)

1.00 (0.19)

1.03 (0.14)

2.27 (0.09)

0.08 (0.05)

0.62 (0.08)

98.97 (0.62)

HO06MN105

79.56 (1.25)

9.72 (0.85)

1.37 (0.18)

3.61 (0.32)

0.89 (0.14)

0.96 (0.12)

2.30 (0.13)

0.07 (0.05)

0.61 (0.06)

99.11 (0.45)

HO06MN119

80.18 (1.27)

9.19 (0.93)

1.20 (0.13)

3.45 (0.40)

1.21 (0.08)

0.97 (0.08)

2.13 (0.14)

0.09 (0.06)

0.58 (0.05)

99.01 (0.59)

HO06MN121

79.46 (1.02)

9.86 (0.74)

1.37 (0.10)

3.58 (0.20)

1.14 (0.07)

0.92 (0.06)

2.34 (0.08)

0.11 (0.07)

0.58 (0.04)

99.36 (0.53)

HO06MN122

79.6 (1.07)

9.46 (0.64)

1.33 (0.09)

3.44 (0.32)

1.17 (0.13)

0.98 (0.06)

2.17 (0.19)

0.10 (0.07)

0.55 (0.07)

98.85 (0.51)

HO06MN124

79.54 (0.80)

9.59 (0.60)

1.14 (0.09)

3.48 (0.29)

0.80 (0.04)

1.03 (0.05)

2.27 (0.11)

0.10 (0.06)

0.56 (0.08)

98.51 (0.43)

HO06MN129

79.36 (1.13)

9.61 (0.56)

1.22 (0.19)

3.50 (0.38)

1.19 (0.09)

1.00 (0.05)

2.31 (0.10)

0.11 (0.07)

0.57 (0.06)

98.86 (0.57)

HO06MN141

79.17 (1.33)

9.87 (0.90)

1.22 (0.16)

3.52 (0.28)

0.86 (0.10)

0.98 (0.07)

2.32 (0.05)

0.10 (0.04)

0.63 (0.07)

98.69 (0.25)

Average

79.41 (0.42)

9.69 (0.29)

1.29 (0.10)

3.55 (0.09)

1.04 (0.15)

0.99 (0.03)

2.27 (0.07)

0.10 (0.01)

0.58 (0.03)

98.91 (0.23)

Koeberl 1992 (n = 19)

78.95 (1.52)

10.19 (0.98)

1.43 (0.13)

3.75 (0.35)

1.21 (0.15)

0.92 (0.09)

2.42 (0.10)

0.08 (0.01)

0.63 (0.05)

99.59 (0.25)

Fiske et al. 1996 (n = 3)

79.83 (0.15)

9.11 (0.15)

1.51 (0.03)

3.39 (0.04)

1.46 (0.03)

1.52 (0.04)

2.27 (0.02)

0.09 (0.00)

0.61 (0.01)

99.78 (0.24)

Herzog et al. 2008 (n = 2)

78.56 (0.35)

11.02 (0.19)

1.71 (0.01)

4.10 (0.06)

1.65 (0.01)

0.80 (0.03)

2.45 (0.01)

0.07 (0.03)

0.70 (0.01)

101.05 (0.06)

Glass and Koeberl 1989 (n = 1)

79.2

10.3

1.41

3.76

1.09

0.87

2.44

0.09

0.62

99.78