Journal article
Earth science: when crust is bred.
- Abstract:
- An analysis of the distribution of helium-isotope ratios in oceanic extrusions from Earth's mantle seems to establish a connection with the spread of ages in continental crust. What mechanism might underlie this? ©2007 Nature Publishing Group.
- Publication status:
- Published
Actions
Access Document
- Publisher copy:
- 10.1038/446863a
Why is the content I wish to access not available via ORA?
Bibliographic data (the information relating to research outputs) and full-text items (e.g. articles, theses, reports, etc.) arrive in ORA from several different sources. Unfortunately we are not able to make available the full-text for every research output.
Please contact the ORA team (
) if you have queries regarding unavailable content OR if you are aware of a full-text copy we can make available.
) if you have queries regarding unavailable content OR if you are aware of a full-text copy we can make available.
Content may be unavailable for the following four reasons
-
Version unsuitable
-
We have not obtained a suitable full-text for a given research output. See this page for more information.
-
Recently completed
-
Sometimes content is held in ORA but is unavailable for a fixed period of time to comply with the policies and wishes of rights holders.
-
Permissions
-
All content made available in ORA should comply with relevant rights, such as copyright. See this page for more information.
-
Clearance
-
Some thesis volumes scanned as part of the digitisation scheme funded by Dr Leonard Polonsky are currently unavailable due to sensitive material or uncleared third-party copyright content. We are attempting to contact authors whose theses are affected.
Alternative access to the full-text
You may be able to access the full-text directly from the publisher's website using the 'Publisher Copy' link in the 'Links & Downloads' box from a research output's ORA record page. This method may require an institutional or individual subscription to the journal/resource.
Authors
Bibliographic Details
- Journal:
- Nature
- Volume:
- 446
- Issue:
- 7138
- Pages:
- 863-864
- Publication date:
- 2007-04-05
- DOI:
- EISSN:
-
1476-4687
- ISSN:
-
0028-0836
- URN:
-
uuid:11d58ca3-32c2-40ce-95bd-c27870e7a376
- Source identifiers:
-
82781
- Local pid:
- pubs:82781
Item Description
- Language:
- English
Terms of use
- Copyright date:
- 2007
If you are the owner of this record, you can report an update to it here: Report update to this record