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Inorganic component in oak waterlogged archaeological wood and volcanic lake compartments
ID
Sidoti, Giancarlo
(
Avtor
),
ID
Antonelli, Federica
(
Avtor
),
ID
Galotta, Giulia
(
Avtor
),
ID
Moscatelli, Maria Cristina
(
Avtor
),
ID
Kržišnik, Davor
(
Avtor
),
ID
Vinciguerra, Vittorio
(
Avtor
),
ID
Tamantini, Swati
(
Avtor
),
ID
Marabottini, Rosita
(
Avtor
),
ID
Macro, Natalia
(
Avtor
),
ID
Romagnoli, Manuela
(
Avtor
)
PDF - Predstavitvena datoteka,
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(5,79 MB)
MD5: E003C073A112E4C120AE3F3438A18987
URL - Izvorni URL, za dostop obiščite
https://bg.copernicus.org/articles/20/3137/2023/
Galerija slik
Izvleček
Waterlogged archaeological wood (WAW) is a rare and precious organic material that can hold outstanding cultural values. In order to protect WAW for the next generations, this material must be accurately characterised to set its proper conservation, storage and exhibition conditions in museum environments. In this study, the mineral content found in WAW retrieved in a volcanic lake was investigated by analysing wood ash through scanning electron microscopy (SEM) coupled with energy dispersive spectroscopy (SEM-EDS). This micro-destructive approach was coupled with morphological studies carried out through optical microscopy. SEM-EDS was also performed on the WAW and surrounding sediment to study the possible relationship between the mineral composition and the wood degradation state. The analysis revealed that calcium was the most abundant element in all poles, with weight percentages ranging between 24 % and 42 %. This element was more represented in heartwood (HW) than sapwood (SW). In sapwood the second most abundant element was arsenic. Sulfur, iron and potassium were present in all the analysed samples as well. Arsenic was also detected in the sediments; it was particularly concentrated in the samples taken near archaeological wood. The presence of this element can be linked to the volcanic origin of the lake, and its high concentration points to bioaccumulation processes induced by bacteria (erosion bacteria and sulfate-reducing bacteria) and biogeochemical processes favouring precipitation of insoluble compounds. The present work is the first investigation of the mineral content in archaeological wood establishing a contingent relationship with the surrounding volcanic lake sediments.
Jezik:
Angleški jezik
Ključne besede:
waterlogged archaeological wood
Vrsta gradiva:
Članek v reviji
Tipologija:
1.01 - Izvirni znanstveni članek
Organizacija:
BF - Biotehniška fakulteta
Status publikacije:
Objavljeno
Različica publikacije:
Objavljena publikacija
Leto izida:
2023
Št. strani:
Str. 3137–3149
Številčenje:
Vol. 20, iss. 15
PID:
20.500.12556/RUL-148210
UDK:
630*8
ISSN pri članku:
1726-4189
DOI:
10.5194/bg-20-3137-2023
COBISS.SI-ID:
160372995
Datum objave v RUL:
02.08.2023
Število ogledov:
1317
Število prenosov:
51
Metapodatki:
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Gradivo je del revije
Naslov:
Biogeosciences
Skrajšan naslov:
Biogeosciences
Založnik:
Copernicus Publications, European Geosciences Union
ISSN:
1726-4189
COBISS.SI-ID:
522108441
Licence
Licenca:
CC BY 4.0, Creative Commons Priznanje avtorstva 4.0 Mednarodna
Povezava:
http://creativecommons.org/licenses/by/4.0/deed.sl
Opis:
To je standardna licenca Creative Commons, ki daje uporabnikom največ možnosti za nadaljnjo uporabo dela, pri čemer morajo navesti avtorja.
Sekundarni jezik
Jezik:
Slovenski jezik
Ključne besede:
arheološki les
,
voda
Projekti
Financer:
Drugi - Drug financer ali več financerjev
Program financ.:
Italy, Ministry of University
Številka projekta:
JPICH-19
Naslov:
Archaeological Wooden Pile-Dwelling in Mediterranean European lakes: strategies for their exploitation, monitoring and conservation
Akronim:
WOODPDLAKE
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