92 SEFSTROM ON THE FURROWS WHICH TRAVERSE 
§ 3. 
Observations on the direction of the boulder furrows* with 
respect to the compass-direction in the southern half of Sweden. 
Direction of the! 
furrows by the 
compass. 
Magnetic| Furrows diverge 
variation. from the meridian. 
First Parr. 
In the district around Fahlun. 
A. The hills south of the mines, or 
the hill at the foot of which 
the mines are situated +M on 
The top of the Grufrisberg 4 to 103 26 to 27 
The top of the Pilboberg 10 to 104 263 to 27 
The top of the Galgberg ......... 10 263 
On the northern end of the hills of 
Grufrisberg and Pilboberg. 
a. At Gammelbergs-dam or Tall- 
backs-dam, many slopes ... |74, 10 to 114 24,264 to 28 
6. Below the Krondik 9 253 
On the western side of the hills of 
Grufrisherg and Pilboberg. 
a. At Wallan’s hole-dam 26 
4. Further to the south on the 
strand of Lake Wallan, below 
Gothgarden 25 
ec. Still further to the south, on 
the road to the Grufris 
On the eastern side of the hills of 
Grufrisberg and Pilboberg. 
a. Near Ingarfsdammen by Gruf- 
backsgardarne 
6. A slope higher up on the hill, 
namely, that which the sur- 
veying point is on, and which 
is given in profile 
ce. Slopes higher up, south of the 
path to Konung Fredriks 
mentioned Konst-hjulhus... 
e. Many slopes near the top, but 
on the eastern side of the 
SAME ......06 Bradt. decscies deed 10 to 103 
In the valley between the hills of 
Grufrisberg andPilboberg, or on 
the eastern side of Grufrisherg. 
a. By the end of the Schradik... 
* Everywhere in the south of Sweden the boulder-stones have gone from 
north to south, however seldom after the meridian, but more generally to the 
south-east or south-west; this is shown in the last column of the Tables, where 
E. signifies that they have taken their course south-easterly, and W. that they 
have gone south-westerly. The preceding column shows how many degrees 
they have diverged to the one or the other side. 
