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Table 7

Properties of the optimum-fit model.

Quantity Value Unit

radius R 100 km
formation-time tform 2.3 Ma
heat-conductivity Kb 4.0 W m-1 K-1
surface temperature Ts 300 K
60Fe/56Fe abundance ratio 4.1 × 10-7
initial porosity φsrf 50%

Chondrite type depth-range
from to

powder layer 0.00 0.29 km
H3 0.29 2.3 km
H4 2.3 6.7 km
H5 6.7 10.8 km
H6 10.8 100 km

burial depth

Kernouvé 36 km
Richardton 8.3 km

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