Search SEDIS
| Data sets | Publications | Expeditions | Thesaurus |
Sr  | |
|---|---|
| USE | strontium |
| Sr-85 | |
|---|---|
| BT | isotopes |
| .radioactive isotopes | |
| ..Sr-85 | |
| BT | metals |
| .alkaline earth metals | |
| ..strontium | |
| ...Sr-85 | |
| SN | This term has multiple hierarchies. |
| Sr-86 | |
|---|---|
| BT | isotopes |
| .stable isotopes | |
| ..Sr-86 | |
| BT | metals |
| .alkaline earth metals | |
| ..strontium | |
| ...Sr-86 | |
| RT | Sr-87/Sr-86 |
| Rb-87/Sr-86 | |
| SN | This term has multiple hierarchies. |
| Sr-86/Rb-87 | |
|---|---|
| USE | Rb-87/Sr-86 |
| Sr-86/Sr-87 | |
|---|---|
| USE | Sr-87/Sr-86 |
| Sr-87 | |
|---|---|
| BT | isotopes |
| .stable isotopes | |
| ..Sr-87 | |
| BT | metals |
| .alkaline earth metals | |
| ..strontium | |
| ...Sr-87 | |
| RT | Sr-87/Sr-86 |
| SN | This term has multiple hierarchies. |
| Sr-87/Sr-86 | |
|---|---|
| BT | isotopes |
| .stable isotopes | |
| ..Sr-87/Sr-86 | |
| BT | metals |
| .alkaline earth metals | |
| ..strontium | |
| ...Sr-87/Sr-86 | |
| UF | Sr-86/Sr-87 |
| RT | isotope ratios |
| HIMU | |
| Sr-86 | |
| Sr-87 | |
| SN | This term has multiple hierarchies. |
| Sr-89 | |
|---|---|
| BT | isotopes |
| .radioactive isotopes | |
| ..Sr-89 | |
| BT | metals |
| .alkaline earth metals | |
| ..strontium | |
| ...Sr-89 | |
| SN | This term has multiple hierarchies. |
| Sr-90 | |
|---|---|
| BT | isotopes |
| .radioactive isotopes | |
| ..Sr-90 | |
| BT | metals |
| .alkaline earth metals | |
| ..strontium | |
| ...Sr-90 | |
| SN | This term has multiple hierarchies. |
| Sr/Ca | |
|---|---|
| BT | metals |
| .alkaline earth metals | |
| ..calcium | |
| ...Sr/Ca | |
| BT | metals |
| .alkaline earth metals | |
| ..strontium | |
| ...Sr/Ca | |
| UF | Ca/Sr |
| RT | chemical ratios |
| SN | This term has multiple hierarchies. |
| Sr/Nd | |
|---|---|
| SN | Not a valid term for GeoRef. See Nd/Nd and Sr/Sr for dating. See neodymium and strontium respectively for isotope ratios for use in other studies. Use specific ratios if known (Note added 1995.). |
| Sr/Rb | |
|---|---|
| USE | Rb/Sr |
| SN | As of 1989, no longer a valid term for GeoRef. |
| Sr/Sr | |
|---|---|
| RT | absolute age |
| isotope ratios | |
| strontium | |
| SN | Isotopic ratio used for age determination. Added to Thesaurus in 1989. |
| Sredna Gora | |
|---|---|
| BT | Europe |
| .Southern Europe | |
| ..Bulgaria | |
| ...Sredna Gora | |
| UF | Sredna Gora Mountains |
| RT | Panagyurishte Bulgaria |
| SN | Mountain range between the Balkan and Rhodope mountains in central Bulgaria. |
| Sredna Gora Mountains | |
|---|---|
| USE | Sredna Gora |
| Sredniy Vasyugan Russian Federation | |
|---|---|
| BT | Commonwealth of Independent States |
| .Russian Federation | |
| ..Tomsk Russian Federation | |
| ...Sredniy Vasyugan Russian Federation | |
| SN | Village on the Vasyugan River in NW Tomsk Oblast in S central Siberia. Before 1993, Sredniy Vasyugan Russian Republic was also used. This term has multiple hierarchies. |
| Sri Lanka | |
|---|---|
| BT | Asia |
| .Sri Lanka | |
| UF | Ceylon |
| RT | Indian Peninsula |
| Indian Ocean Islands | |
| Indian Shield | |
| Highland Complex | |
| SN | Formerly Ceylon. |
| Srikakulam India | |
|---|---|
| BT | Asia |
| .Indian Peninsula | |
| ..India | |
| ...Andhra Pradesh India | |
| ....Srikakulam India | |
| SN | City on Bay of Bengal in NE Andhra Pradesh, SE India. |
| Srinagar | |
|---|---|
| RT | India |
| Jammu and Kashmir | |
| Pakistan | |
| SN | City and district in the Kashmir Valley, Jammu and Kashmir. Before 1993, India was a broader term. Indexed with Jammu and Kashmir AND India and/or Pakistan as applicable. |