Charcoal concentrations from radiocarbon-dated lake sediments in the Brazilian Pantanal
Default
Identification info
- Metadata Language
- English (en)
- Character set
- utf8
- Dataset Reference Date ()
- 2023-11-21
- Identifier
- doi: / 10.5285/56915f15-46b5-4693-8737-28c985f27f80
- Other citation details
- Whitney, B.S., Loughlin, N.J.D., Neves, D.M., D’Apolito, C., Assine, M.L., Mayle, F.E., Silva, A. (2023). Charcoal concentrations from radiocarbon-dated lake sediments in the Brazilian Pantanal. NERC EDS Environmental Information Data Centre 10.5285/56915f15-46b5-4693-8737-28c985f27f80
- Limitations on Public Access
- otherRestrictions
- Other constraints
- no limitations
- Use constraints
- otherRestrictions
- Use constraints
- otherRestrictions
- Other constraints
- If you reuse this data, you should cite: Whitney, B.S., Loughlin, N.J.D., Neves, D.M., D’Apolito, C., Assine, M.L., Mayle, F.E., Silva, A. (2023). Charcoal concentrations from radiocarbon-dated lake sediments in the Brazilian Pantanal. NERC EDS Environmental Information Data Centre https://doi.org/10.5285/56915f15-46b5-4693-8737-28c985f27f80
- Spatial representation type
- textTable
- Topic category
-
- Environment
Distribution Information
- Data format
-
-
Comma-separated values (CSV)
()
-
Comma-separated values (CSV)
()
- Resource Locator
-
Download the data
Download a copy of this data
- Resource Locator
-
Supporting information
Supporting information available to assist in re-use of this dataset
- Resource Locator
-
Download the data
Download a copy of this data
- Resource Locator
-
Supporting information
Supporting information available to assist in re-use of this dataset
- Quality Scope
- dataset
- Other
- dataset
Report
- Dataset Reference Date ()
- 2010-12-08
- Statement
- Sediment samples were extracted at a 1 cm resolution through the studied cores and their volume measured using water displacement. Clay rich sediments (LM and LC) were treated with 200 ml of 7 % sodium hexametaphosphate (Na6P6O18) and organic rich sediments (MIM) in 200 ml of 10 % potassium hydroxide (KOH). Samples were deflocculated on a hot plate for 30 minutes at 80 oC. Residues from the organic rich sediments were additionally washed in deionized water and placed in 7 % hydrogen peroxide (H2O2) for 24 hours at room temperature. The residues were sieved at 125 μm and 250 μm. Residues were counted at 125 μm and 250 μm under a low powered microscope in a bogorov tray. Raw charcoal counts were converted to a concentration (particles cm3). Sediment samples were obtained from discrete horizons from each core and sent for radiocarbon dating at commercial laboratory facilities.
Metadata
- File identifier
- 56915f15-46b5-4693-8737-28c985f27f80 XML
- Metadata Language
- English (en)
- Character set
- ISO/IEC 8859-1 (also known as Latin 1)
- Resource type
- dataset
- Hierarchy level name
- dataset
- Metadata Date
- 2024-03-01T12:33:32
- Metadata standard name
- UK GEMINI
- Metadata standard version
- 2.3