Ore Oxide Content - Brown 2011
| SAMPLE |
SOURCE |
GATHERED |
DATE |
TESTED |
DATE |
TYPE |
Fe203 |
Fe (other) |
Fe (sample) |
SiO2 |
Al2O3 |
MnO |
P2O5 |
OTHER |
AMOUNT |
| |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| L'Anse aux Meadows |
archaeological layer |
B. Wallace |
1974 |
R. Hasen |
2001 |
bog |
89.5 |
|
62 |
1.2 |
2.5 |
5.3 |
0.1 |
0.5 |
|
| |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| DARC Dirt Two |
in house preparation |
G. Gissing |
2009 |
calculated |
|
analog |
|
[79 - Fe3O4 *] |
[ 55.3 * ] |
|
|
|
|
|
9.5 kg |
| Black Iron Oxide |
Pottery Supply House |
commerical |
2008 |
materials data |
? |
glaze |
|
93 - Fe3O4 * |
67.3 * |
3.5 |
3.5 |
|
|
0.2 |
|
| |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Hematite |
Opta Minerals |
|
2008 |
Opta Minerals |
2005 |
grit |
98 |
|
68.6* |
1.2 |
1 |
|
|
0.1 |
1.4 kg |
| |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Rockbridge Limonite |
Guy's Run VA |
Sauder & Williams |
1998 ? |
Kasztovszki & Godfrey |
1998? |
rock |
|
86.4 - Fe0 |
66.5 * |
6.2 |
1.25 |
0 |
4.2 |
1.8 |
|
| Rockbridge Limonite |
Guy's Run VA |
Markewitz |
2008 |
none |
|
rock |
|
less! |
less! |
more |
|
|
|
|
25 kg |
Last Updated on 10/31/11 (original 4/17/11)
By Darrell Markewitz