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NCBI_BioSample_Attributes:source rock kerogen type
| Term | NCBI_BioSample_Attributes:source rock kerogen type |
|---|---|
| Name | source rock kerogen type |
| Definition | Origin of kerogen. Type I: Algal (aquatic), Type II: planktonic and soft plant material (aquatic or terrestrial), Type III: terrestrial woody/ fibrous plant material (terrestrial), Type IV: oxidized recycled woody debris (terrestrial) (additional information: https://en.wikipedia.org/wiki/Kerogen), e.g., type I, type II, type III, type IV |
| Namespace | NCBI BioSample Attributes |
| Short Name | NCBI_BioSample_Attributes |
|---|---|
| Vocabulary Name(s) | NCBI BioSample Attributes |
| Description | This database provides, in XML format, the listing of attribute names for biosamples housed in NCBI. |
| Number of Terms Loaded on This Site | 938 |