306 
Spark Spectrum 
Thalén 
5217°5 
5183°5 
5134°7 
5085-0 
4993°5 
4936°5 
4935-0 
Intensity 
i=} 
fore ot 
Spark Spectrum Intensity 
Thalén 
6613-0 
6434°5 
6313°0 
6296°0 
6236°0 
6217-5 
6206-0 
6190°5 
6181-0 
6163°5 
6149:0 
6137-0 
6131:0 
6126-0 
6114-0 
6106°5 
6095-0 
6088-0 
6071:0 
6036-0 
6022°5 
6018°5 
6008-5 
6002°5 
5986°5 
57740 
5742°5 
5705°5 
56740 
5662:0 
5647:0 
5643°0 
5604°5 
5576:0 
5566°5 
55445 
5543:0 
5526°5 
5520:0 
5512°0 
5509-0 
and 
Character 
bo 
DBDHADRANWARARNNOH HEN ROMDAAEK RTH NNNK OCH ODROYFPNHHAG 
= 
i 
REPORT—1885. 
YTTERBIUM—continued. 
Spark Spectrum 
Thalén 
Intensity 
He He Ft bo 00 CO 
YTTRIUM. 
Spark Spectrum 
Thalén 
5502°5 
5496-0 
5479°5 
5473:0 
5468°3 
5466:0 
5437-0 
5423°5 
5416-0 
5402°0 
5379-0 
5320°0 
5288-0 
5205-0 
5199-5 
5195°5 
5122°5 
5118°0 
5087°5 
4981°5 
4973°0 
4881-0 
4859-0 
4854-0 
4852-0 
4844:0 
4838°5 
4822-0 
4799-0 
4760°5 
4751:0 
47320 
4728:0 
4681°5 
4657°5 
4643-0 
4526°5 
4505:0 
4486:0 
4464°5 
4422-0 
Intensity 
and 
Character 
i 
SOPRNNORFPNKROH AAO 
a 
ee = 
SCNORFROD Oe 
i 
OB NEAOH RHE ARR DRDO 
Spark Spectrum 
Spark Spectrum 
Thalén 
4397°0 
43740 
4359-0 
4309°0 
4236°5 
4176°5 
4167-0 
4142°5 
41270 
4102°5 
Are Spectrum 
Lockyer 
3999°8 
3997°8 
39961 
3991-0 
3987°4 
3982°7 
3981-7 
3981-0 
3978°7 
3977'9 
3973°'8 
3972:0 
3962-1 
3952-4 
3950°6 
3949-4 
3947-2 
3944°6 
3943-7 
3943°5 
3937'8 
39363 
3933°8 
3930-0 
3915°7 
3906-0 
Intensity 
Intensity 
and 
Character 
i 
fos) 
NE RPATERONOF 
PSs 
