Geofluids

Research Article

Fractionation of Rare Earth Elements in Greisen and Hydrothermal Veins Related to A-Type Magmatism

Table 1

Summary of vein samples and analytical techniques applied on them.


Sample type	Borehole ID	Borehole depth (m)	Fluid incl.	Rb-Sr dating (LA)	δ³⁴S (‰ CDT)	⁸⁷Sr/⁸⁶Sr	δ¹³C (‰)	δ¹⁸O (‰)	Whole-rock chemistry	Mineral chemistry

Vein	KA1755A	200				cc	cc	cc		LA; fl ()
Vein	KA1755A	204					cc	cc
Vein	KLX03	406	qz
Vein	KLX03	416								ICP; cc ()
Vein	KLX03	722	qz							ICP; cc ()
Vein	KLX03	733	qz							ICP; cc ()
Vein	KLX04	119				fl
Vein	KLX08	693								ICP; fl ()
Vein	KLX09	207								LA; fl () ICP; fl ()
Vein	KLX09	693								LA; fl ()
Vein	KLX10	406		bt (), cc (), ep ()						ICP; cc ()
Vein	KLX10	519								LA; epi ()
Vein	KLX10	790					cc	cc		ICP; cc ()
Vein	KLX10	895		bt (), cc ()
Vein	KLX10C	225								LA; fl ()
Vein	KLX11	789								ICP; cc ()
Vein	KLX12	476	qz		py		cc	cc		LA; epi () ICP; cc ()
Vein	KLX15A	262					cc	cc		ICP; cc ()
Vein	KLX15A	263					cc	cc		ICP; cc ()
Vein	KLX15A	380					cc	cc		LA; chl ()
Vein	KLX15A	381					cc	cc		LA; chl ()
Vein	KLX17A	199	qz				cc	cc		ICP; cc ()
Vein	KLX21B	596.4								LA; fl ()
Vein	KLX21B	597.0					cc	cc		LA; fl (), epi ()
Vein	KLX21B	597.4								LA; fl ()
Vein	KLX21B	597.9								LA; fl ()
Vein	KLX21B	604								LA; fl ()
Vein	KSH01	376								ICP; cc ()
Vein	KSH01	401								ICP; cc ()
Vein	KSH01	875			py					ICP; cc ()
Vein	KSH01A	130					cc	cc		ICP; cc ()

bt=biotite, cc=calcite, chl=chlorite, epi=epidote, fl=fluorite, qz=quartz, and py=pyrite. ICP=inductively coupled plasma mass spectrometer. LA = laser ablation inductively coupled plasma mass spectrometer.