Published 1976
| Version v1
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Study of C13/C12 and O18/O16 variations on environments of beach rocks formation in Itaparica island - Bahia
Description
Calcium carbonate-cemented beach sands or beach rocks have been observed to occur in the inter tidal zone of many tropical beaches. Near Salvador (Brazil) occurrences are found in several locations on the island of Itaparica. A study of the stable isotope composition (C13 / C12 and O18 / O16) of the cement and the local groundwater was carried out to determine the origin of the carbonate cement. (author)
Availability note (English)
MF available from INIS under the Report Number.Files
24000727.pdf
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Additional details
Additional titles
- Original title (Portuguese)
- Estudo das variacoes C
Publishing Information
- Imprint Pagination
- 61 p.
- Report number
- INIS-BR--3068
INIS
- Country of Publication
- Brazil
- Country of Input or Organization
- Brazil
- INIS RN
- 24000727
- Subject category
- S54: ENVIRONMENTAL SCIENCES;
- Resource subtype / Literary indicator
- Thesis
- Descriptors DEI
- CARBON 12; CARBON 13; CARBONATE ROCKS; EQUATIONS; GROUND WATER; ISOTOPE RATIO; OXYGEN 16; OXYGEN 18; SAMPLING; SAND
- Descriptors DEC
- CARBON ISOTOPES; EVEN-EVEN NUCLEI; EVEN-ODD NUCLEI; HYDROGEN COMPOUNDS; ISOTOPES; LIGHT NUCLEI; NUCLEI; OXYGEN COMPOUNDS; OXYGEN ISOTOPES; ROCKS; SEDIMENTARY ROCKS; STABLE ISOTOPES; WATER