TABLE IV 



Collltl I.ATJON OF THE DE GeEE GEOCHRONOLOGY WITH THE PaLEOGEOGRAPHY OF SWEDEN 



By Chester A. Reeds and E. Antevs, February, 1922 



Varve chronology. 

 G. i ie Geer and it. 



Liaen, i92i. 



(1900 A. D.) 

 —1000 

 —2000 

 —3000 

 — 4000 

 —5000 

 8000 

 —7000 

 —8000 

 — 9000 

 —10000 



—11000 

 L2000 

 —13000 

 —1-1000 

 —15000 

 — 1G0O0 



—17000 

 — 1S00O 



Glacial stages. 



ii,. Geer, 1914 



(modified). 



Postglacial (Like 



Rag l.-i iiml Ki\ 



Angermanalveo. ) 



: of SwedisH 



genlnglslx, -Sum) 



years. 



Finiglaelal. 



Gotlglncial (lee-re- 

 treal from central 

 Scania, central Den- 

 mark, .■mil northern 

 Germany to the 

 Fennoscandlan 

 moraines.) 



At present small ice- 

 caps on high 

 plateaus, Norway 

 ami Sweden. 



Ice parted into two 

 parts in Jiimtland, 



—8500. 



[ce-front at Fenno- 

 scandlan moraines, 



near Stockholm, 

 —10500 to — 10000. 



Ice leaves central 

 Scania. — 13500. 



Changes of level in 

 Sweden (Bohusliin). 

 Antevs, 1921. 



Present level reached 

 about — 2G00. 



Elevation, — 4000. 

 Submergence, — 5000. 

 Elevation, —6000. 

 Submergence, — 7000. 

 Elevation, —8000. 

 Submergence, — 9000. 

 Elevation, —10000. 



Submergence, — 11000. 

 Elevation, —12000. 



(Depressed to ma- 

 rine limit 141 me- 

 ters when relieved 

 of the ice.) 



Baltic. 



Munthe, 1910 



(modified). 



Mya time. 



Limmea time. 



Littorina time. 



Ancylus time (fresh- 

 water inland sea). 



(— 10000± Drainage 

 of the Baltic ice- 

 lake at Mt. 

 Billiugen). 



South Baltic Ice- 

 lakes and fresh- 

 water inland seas. 



Ice-retreat from outermost limit of Glaciation IV, over Denmark 

 and northern Germany; readvance to the extreme limit of the Goti- 

 glacial stage. Time unknown ( — 50000 to — 1G500±). 



Climate. 

 Seruauder, 1910. 



Subatlantic cold, 

 moist. 



(Drop in 

 temperature). 



Subboreal, warm, 

 dry. 



Atlantic, warm, 

 moist. 



Boreal, warm, dry. 



(Subarctic). 



Flora, 

 von Post, 1918. 



Fauna. 

 Osborn, 1921. 



Beech, spruce 

 forests. 



Oak and other forest 

 trees. 



Stag. 



Dryas flora, with 

 pine and birch. 



