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| Fältnamn | Indikatorer | Metadata |
|---|---|---|
| 000 | 04015naa a2200505 4500 | |
| 001 | oai:DiVA.org:su-160167 | |
| 003 | SwePub | |
| 008 | 180917s2018 | |||||||||||000 ||eng| | |
| 009 | oai:DiVA.org:umu-151769 | |
| 024 | 7 | a https://urn.kb.se/resolve?urn=urn:nbn:se:su:diva-1601672 URI |
| 024 | 7 | a https://doi.org/10.1177/09596836187770542 DOI |
| 024 | 7 | a https://urn.kb.se/resolve?urn=urn:nbn:se:umu:diva-1517692 URI |
| 040 | a (SwePub)sud (SwePub)umu | |
| 041 | a engb eng | |
| 042 | 9 SwePub | |
| 072 | 7 | a ref2 swepub-contenttype |
| 072 | 7 | a art2 swepub-publicationtype |
| 100 | 1 | a Norström, Elinu Stockholms universitet,Institutionen för geologiska vetenskaper4 aut0 (Swepub:su)norst |
| 245 | 1 0 | a Late-Holocene climate and vegetation dynamics in eastern Lesotho highlands |
| 264 | c 2018-06-26 | |
| 264 | 1 | b SAGE Publications,c 2018 |
| 338 | a print2 rdacarrier | |
| 520 | a The eastern Lesotho highlands are of considerable hydrological importance to southern Africa as a so-called water tower' for the surrounding region. Here, we contribute proxy-data inferring climate and vegetation changes over the past 1600 years, assessing in parallel inorganic and organic chemical analyses on a sediment core from Ladybird wetland, eastern Lesotho. Several proxies were used to determine changes in local vegetation dynamics, productivity, hydrology ((13) C, (15) N, C/N, TOC) and the input and source of the detrital components (Ca/Ti, CIA). The first part of the multi-proxy record (AD 400-800) shows stable terrestrial conditions and low detrital input, followed by higher variability in almost all proxies between ca. AD 900 and 1200. The (13) C record infers a higher proportion of C-4 vegetation, tentatively associated with higher temperatures during this phase, coeval with the Medieval Climate Anomaly (MCA). After AD 1200, local conditions change gradually from purely terrestrial, towards the typical wetland environment prevailing today. A higher proportion of C-3 plants and possibly an increase in aquatic organisms within the organic matrix corresponds with decreasing detrital input, suggesting locally high available moisture in this part of Lesotho during the Little Ice Age (LIA). Although age-model constraints impedes a robust regional comparison, the inferred climate variability is discussed as a tentative response to enhanced mid-latitude cyclonic activity during LIA, and the variable MCA climate conditions as indirectly dictated by changes in solar activity. | |
| 650 | 7 | a NATURVETENSKAPx Geovetenskap och miljövetenskap0 (SwePub)1052 hsv//swe |
| 650 | 7 | a NATURAL SCIENCESx Earth and Related Environmental Sciences0 (SwePub)1052 hsv//eng |
| 650 | 7 | a NATURVETENSKAPx Geovetenskap och miljövetenskapx Naturgeografi0 (SwePub)105072 hsv//swe |
| 650 | 7 | a NATURAL SCIENCESx Earth and Related Environmental Sciencesx Physical Geography0 (SwePub)105072 hsv//eng |
| 653 | a carbon isotope composition | |
| 653 | a geochemistry | |
| 653 | a Lesotho | |
| 653 | a palaeoclimate | |
| 653 | a palaeohydrology | |
| 653 | a palaeovegetation | |
| 653 | a Southern Africa | |
| 653 | a XRF | |
| 700 | 1 | a Bringensparr, Carolineu Stockholms universitet,Institutionen för geologiska vetenskaper4 aut0 (Swepub:su)cabr6275 |
| 700 | 1 | a Fitchett, Jennifer M.4 aut |
| 700 | 1 | a Grab, Stefan W.4 aut |
| 700 | 1 | a Rydberg, Johan,d 1976-u Umeå universitet,Institutionen för ekologi, miljö och geovetenskap4 aut0 (Swepub:umu)jonryg02 |
| 700 | 1 | a Kylander, Malinu Stockholms universitet,Institutionen för geologiska vetenskaper4 aut0 (Swepub:su)mkyla |
| 710 | 2 | a Stockholms universitetb Institutionen för geologiska vetenskaper4 org |
| 773 | 0 | t The Holocened : SAGE Publicationsg 28:9, s. 1483-1494q 28:9<1483-1494x 0959-6836x 1477-0911 |
| 856 | 4 8 | u https://urn.kb.se/resolve?urn=urn:nbn:se:su:diva-160167 |
| 856 | 4 8 | u https://doi.org/10.1177/0959683618777054 |
| 856 | 4 8 | u https://urn.kb.se/resolve?urn=urn:nbn:se:umu:diva-151769 |
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