Kort #29027

Naturvet.
Geologi
Igel ström, L
skjöld, [Nil
L[ars] j[ohQM"l w
ls] A[dolf]
M orden-
On the existence of rocks containing organic sub-
stances in the fundamental gneiss of Sweden.
Transl. from the Communications read to the Royal
Swedish Academy of Sciences at Stockholm, [ill.]
1. Igelström, L.I., On the occurrence of thick
beds of bituminous gneiss ...
2. Nordenskjöld, A.E,, Note on the mineral cha-
racter of the rock.
3. Ekman, P.L., Chemical analysis of the rock.
1-3
Stockholm 1867.
11* (1) s»
8.