| 词条 | Ljusdal Batholith |
| 释义 |
The Ljusdal Batholith is a group of plutons in central Sweden formed during the Svecofennian orogeny. The batholith occupies a NW-SE elongated area of c. 130 x 100 km covering most of Hälsingland.[1] The Ljusdal Bathoilith is mostly made up of granitoids with lesser amounts of mafic intrusions.[2] The plutons of the batholith crystallized from magma 1840 to 1860 million years ago in Paleoproterozoic times at an ancient convergent boundary.[2] References1. ^{{cite journal |last1=Sjöström |first1=H. |last2=Bergman |first2=S. |date=1996 |title=Regional structures in central Sweden |journal=GFF |volume=118 |issue=Jubelee Issue |pages=A25 |doi= 10.1080/11035899609546292}} {{geology-stub}}2. ^1 {{cite journal |last1=Högdal |first1=Karin |last2=Sjöström |first2=Håkan|last3=Bergman |first3=Stefan |date=2009 |title=Ductile shear zones related to crustal shortening and domain boundary evolution in the central Fennoscandian Shield |journal=Tectonics |volume=28 |issue=1 |pages= n/a|doi=10.1029/2008TC002277 }} 4 : Batholiths of Europe|Geography of Gävleborg County|Geology of Sweden|Paleoproterozoic magmatism |
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