ID | Occurrence note | Country | Literary source | n, n* | Middle point | Starting point | |||
δ18O | δ13C | δ18O | δ13C | 87Sr/86Sr | |||||
1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 |
1 | InOuzzal | Algeria | Ouzegane et al., 1988 | 7 | 9.38 | −7.72 | 7.65 | −7.72 | ˗ |
5 | Bailundo | Angola | Pineau et al.,1973; Alberti et al., 1999 | 8* | 9.60 | −5.34 | 6.70 | −6.50 | ˗ |
6 | Monte Verde | Angola | Pineau et al.,1973; Alberti et al., 1999 | 15* | 9.01 | −4.53 | 5.30 | −6.21 | ˗ |
10 | Tchivira-Bonga | Angola | Alberti et al., 1999 | 7* | 12.28 | −3.74 | 9.42 | −4.51 | ˗ |
15 | Lupongola | Angola | Alberti et al., 1999 | 10* | 9.23 | −7.37 | 7.52 | −7.88 | ˗ |
16 | Matongo | Bourundi | Dolenek et al., 2015; Decree et al., 2015 | 13* | 7.54 | −5.21 | 6.53 | −5.63 | ˗ |
19 | Lueshe | Congo | Самойлов, 1984 | 2 | 7.90 | −5.85 | 7.80 | −5.85 | ˗ |
21 | Wadi Tarr | Egypt | Shimron, 1975 | 3* | 6.43 | −7.67 | 5.20 | −6.76 | ˗ |
29 | Rangwa | Kenya | Suva et al., 1975 | 5* | 15.10 | −5.56 | 10.10 | −4.22 | 0.7042 |
33 | Homa Mountain | Kenya | Dennis and Schrag, 2010 | 8* | 8.51 | −3.36 | 7.70 | −3.52 | ˗ |
34 | Buru-siderite | Kenya | Onuonga, 1997 | 16 | 14.48 | −3.94 | 12.61 | −3.94 | ˗ |
39 | Kangankunde | Malawi | Dennis and Schrag, 2010; Nelson, 1987; Broom-Fendley et al., 2017 | 9 | 8.49 | −4.79 | 5.50 | −4.79 | 0.7016 |
47 | Chilwa Island | Malawi | Simonetti and Bell, 1994 | 16 | 11.48 | −2.61 | 7.90 | −2.61 | 0.7032 |
48 | Tundulu | Malawi | Самойлов, 1984 | 2 | 12.35 | −3.25 | 10.40 | −3.25 | ˗ |
51 | Songwe Hill | Malawi | Broom-Fendley et al., 2016 | 4* | 11.13 | −4.00 | 7.80 | −3.40 | ˗ |
64 | Tamazert | Morocco | Bouabdellah et al., 2010; Marks et al., 2009 | 42 | 8.60 | −5.62 | 6.94 | −5.62 | 0.7033 |
73 | Xiluvo | Mozambique | Melluso et al., 2004 | 3* | 9.63 | −5.32 | 7.50 | −5.10 | 0.7032 |
75 | Swartbooisdrif | Namibia | Thompson et al., 2002 | 2 | 8.01 | −7.37 | 7.90 | −7.37 |
|
78 | Okorusu | Namibia | Le Roex and Lanyon, 1998 | 2 | 8.80 | −4.64 | 8.11 | −4.64 | 0.7043 |
79 | Ondurakorume | Namibia | Le Roex and Lanyon, 1998 | 2 | 8.80 | −4.64 | 6.47 | −4.64 | 0.7035 |
82 | Lofdal | Namibia | Vistorina Nandigolo, 2013 | 3* | 8.08 | −5.13 | 6.43 | −5.57 | 0.7027 |
89 | Dicker Willem | Namibia | Reid and Cooper, 1992 | 2 | 8.00 | −5.00 | 7.00 | −5.00 | ˗ |
103 | Phalaborwa | S. Africa | Suwa et al., 1975 | 4 | 9.05 | −3.85 | 8.00 | −3.85 | 0.7039 |
105 | Spitskop-calcite | S. Africa | Harmer, 1999; Suwa et al., 1975 | 8* | 14.14 | −2.86 | 11.70 | −2.80 | 0.7028 |
105 | Spitskop-dolomite | S. Africa | Harmer, 1999; Suwa et al., 1975 | 7 | 16.72 | −1.99 | 15.97 | −1.99 | ˗ |
108 | Nooltgedacht | S. Africa | Clarke, 1989 | 2 | 9.05 | −4.30 | 8.20 | −4.30 | ˗ |
109 | Kruidfonten | S. Africa | Clarke, 1989 | 5* | 13.32 | −2.40 | 10.90 | −3.14 | ˗ |
113 | Premier Mine | S. Africa | Suwa et al., 1975 | 4* | 11.93 | −6.50 | 11.40 | −6.84 | ˗ |
122 | Zandkopsdrift | S. Africa | Ogungbuy et al., 2015 | 10 | 14.95 | −5.77 | 13.20 | −5.77 | ˗ |
126 | Oldoinyo Lengai | Tanzania | Bell and Keller, 1995; Halama et al., 2007 | 9 | 7.47 | −6.86 | 5.78 | −6.86 | 0.7044 |