| value | technique | year | title_of_literature<MAX120col.> | journal<MAX120col.> | vol | page | name<MAX80col.> |
|---|---|---|---|---|---|---|---|
| 4.55 | OES | 1990.05 | Personal Communication, U.S. Geological Survey, Lakewood | J.S.Kane, J.G.Crock, P.H.Briggs and D.L.Fey | |||
| 4.23 | INAA | 1990.1 | Determination of trace element in new reference samples of sedimentary rock series of GSJ by INAA | J. Chengdu College Geol. | 17 | 113-117 | T.Chunhan and L.Xiaolin |
| 4.29 | NAA | 1990 | Personal Communication, Los Aramos, USA | E.S.Gladney |