Average contents in the upper continental crust are: Sc – 0.0016%, Y –
0.0026% and La – 0.0032%. 71.98% of Sc mass, 51.7% of Y mass, 59.5% of La
mass are localized in metamorphic rocks. In maximinerals the concentration is
4.25% of Y mass. In particular, %: in orthite – 1.85, in monazite – 1.45, in xeno-
time – 0.69, in yttrialite – 0.14, in gadolinite – 0.06, in euxenite – 0.03, in fergu-
sonite – 0.02, in blomstrandine – 0.01%. In maximinerals the concentration is
12.69% of La mass. In particular, %: in orthite – 6, in monazite – 5.28, in bastna-
site – 1.4, in gadolinite – 0.01.
Average contents in the upper continental crust are: Ce – 0.0063%, Pr – 8.7⋅10
–4
%. 66.3% of Ce mass, 71.7% of Pr mass are localized in metamorphic rocks. In max-
iminerals the concentration is 11.96% of Ce mass. In particular, %: in orthite – 5.64,
in monazite – 5.06, in bastnasite – 1.26%. In maximinerals the concentration is
12.06% of Pr mass. In particular, %: in monazite – 5.98, in orthite – 4.86, in bastn-
asite – 1.21%, in gadolinite – 0.01.
Average contents in the upper continental crust are: Nd – 0.0029%, Sm –
5.7⋅10
–4
%. 68.1% of Nd mass, 60.3% of Sm mass are localized in metamorphic
rocks. In the maximinerals the concentration of Nd mass is 9.13%. In particular, %:
in monazite – 5.38, in orthite – 3.48, in bastnasite – 0.25%, in yttrialite – 0.01, in
gadolinite – 0.01. In the maximinerals Sm mass concentration is 7.43%. In particu-
lar, %: in monazite – 3.88, in orthite – 3.2, in bastnasite – 0.28, in gadolinite – 0.02,
in yttrialite – 0.03, in euxenite – 0.01, in fergusonite – 0.01.
Average contents in the upper continental crust are: Eu – 1.3⋅10
–4
%, Gd –
6.3⋅10
–4
%. 67.46% of Eu mass, 70.93% of Gd mass are localized in metamorphic
rocks. In the maximinerals it is concentrated 1.87% of Eu mass. In particular, %: in
monazite – 0.9, in orthite – 0.7, in bastnasite – 0.25, in yttrialite – 0.01, in fergu-
sonite – 0.01%. In maximinerals it is concentrated 4.24% of Gd mass. In particular,
% : in monazite – 2.48, in orthite – 1.45, in xenotime – 0.13, in bastnasite – 0.1, in
yttrialite – 0.05, in gadolinite – 0.01, in euxenite – 0.01, in fergusonite – 0.01.
Average contents in the upper continental crust are: Tb – 8.9⋅10
–5
%, Dy –
4.8⋅10
–4
%. 64.3% of Tb mass and 68.2% of Dy mass are localized in metamorphic
rocks. In the maximinerals it is concentrated 9.71% of Tb mass. In particular, %: in
orthite – 7.01, in monazite – 2.34, in xenotime – 0.21, in yttrialite – 0.1, in fergu-
sonite – 0.02, in gadolinite – 0.02, in euxenite – 0.01. In maximinerals it is concen-
trated 5.42% of Dy mass. In particular, %: in orthite – 4.5, in monazite – 0.43, in
xenotime – 0.29, in yttrialite – 0.14, in fergusonite – 0.03, in euxenite – 0.02, in
gadolinite – 0.01.
Average contents in the upper continental crust are: Ho – 1.3⋅10
–4
%, Er –
2.7⋅10
–4
%. 68.19% of Ho mass and 68% of Er mass are localized in metamorphic
rocks.
In maximinerals it is concentrated 4.43% of Ho mass. In particular, %: in
orthite – 3.32, in xenotime – 0.89, in yttrialite – 0.1, in bastnasite – 0.05, in euxen-
ite – 0.03, in fergusonite – 0.02 in gadolinite – 0.02. In maximinerals it is concen-
trated 4.51% of Er mass. In particular, %: in orthite – 3.73, in xenotime – 0.47, in
yttrialite – 0.18, in fergusonite – 0.06, in euxenite – 0.04, in gadolinite – 0.01, in
blomstrandite – 0.01, in chevkinite – 0.01.
Average contents in the upper continental crust are: Yb – 2.5⋅10
–4
%, Lu –
4.8⋅10
–5
%. 61.1% of Yb mass and 59.2% of Lu mass is localized in metamorphic
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