The soils of an Iron Age farm site ‐bjellands⊘ynæ, SW Norway

References

• Bondorff , K. A. 1950 . Om bestemmelse av jordens rumvigt . Tidsskr. Planteavl. , 53 : 449 – 460 .
   Google Scholar
• Cook , S. F. and Hcizer , R. F. 1965 . Studies on the chemical analysis of archaeological sites . Univ. Calif. Publications in Anthropology , 2 : 1 – 102 .
   Google Scholar
• Docherty , A. C. 1963 . Standard, physical and automatic methods for the analysis of fertilizers . Fertiliser Soc. Proc. , 79 : 47 – 65 .
   Google Scholar
• Egner , H. , Riehm , H. and Domingo , W. R. 1960 . Untersuchungen über die chemische Bodenanalyse als Grundlage für die Beurteilung des Nahrstoffzustandes der Boden. II Chemische Extraktionsmetoden zur Phosphor‐ und Kalium‐bestimmung . Kungl. Lantbruksh⊘gskolans Ann. , 26 : 199 – 215 .
   Google Scholar
• Hagen , A. 1953 . Studier i Jernalderens gårds‐samfunn . Universit. Oldsaksamlingens Skr , 4 : 1 – 399 . Oslo
   Google Scholar
• Lutz , H. J. 1951 . The concentration of certain chemical elements in the soils of Alaskan archaeological sites . Amer. Journ. Sci. , 249 : 925 – 928 .
   Google Scholar
• Provan , D.M.J. 1971 . Soil phosphate analysis as a tool in archaeology . Norw. Arch. Rev. , 4 : 37 – 50 .
   Google Scholar
• Tinsley , J. 1950 . Determination of organic carbon in soils by dichromate mixtures . Fourth Int. Congr. Soil Sci, Proc. , 1 : 161 – 164 .
   Google Scholar