Keyphrases
Fe Oxides
100%
Concentration Data
100%
Isotopic Data
100%
Partitioning Process
100%
Organic Matter
75%
Silicate
75%
Surface Binding
75%
Anthropogenic Pb
50%
Forest Soil
50%
Mineral Soil
50%
Organic Matter Fractions
50%
Isotopic Composition
25%
Isotopic Signature
25%
Lead Concentration
25%
Carbonate
25%
Sequential Dissolution
25%
Soil Components
25%
Soil Samples
25%
Mediterranean Soils
25%
Pb Isotopes
25%
Solid Solution
25%
Soil Type
25%
Distribution Coefficient
25%
Semi-arid Mediterranean
25%
Stable Isotope Ratios
25%
Natural Origin
25%
Degree Heterogeneity
25%
Semi-arid Soils
25%
Contamination Indices
25%
Isotopic Measurement
25%
Degree of Contamination
25%
Organic Horizon
25%
Temperate Soils
25%
Intermediate Degrees
25%
Chemical Fraction
25%
Labile Fraction
25%
Fe-silicate
25%
Agricultural and Biological Sciences
Forest Soil
100%
Mineral Soils
100%
Semiarid Soils
50%
Organic Horizons
50%
Temperate Soils
50%
Soils
50%
Earth and Planetary Sciences
Organic Matter
100%
Silicate
60%
Forest Soil
40%
Isotopic Composition
20%
Mediterranean Soil
20%
Non-Silicates
20%
Soils
20%
Partition Coefficient
20%
Solid Solutions
20%