<codeBook xmlns="ddi:codebook:2_5" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="ddi:codebook:2_5 https://ddialliance.org/Specification/DDI-Codebook/2.5/XMLSchema/codebook.xsd" version="2.5" xml:lang="en"><docDscr><citation><titlStmt><titl xml:lang="en">FTIR data for "Hydrous upper mantle facilitated alkali basalt genesis in the Southeastern Carpathians, Romania" manuscript</titl><IDNo agency="handle">hdl:21.15109/ARP/ZZK4MG</IDNo></titlStmt><distStmt><distrbtr source="archive">ARP</distrbtr><distDate>2026-03-24</distDate></distStmt><verStmt source="archive"><version date="2026-03-24" type="RELEASED">1</version></verStmt><biblCit>Patkó, Levente, 2026, "FTIR data for "Hydrous upper mantle facilitated alkali basalt genesis in the Southeastern Carpathians, Romania" manuscript", https://hdl.handle.net/21.15109/ARP/ZZK4MG, ARP, V1</biblCit></citation></docDscr><stdyDscr><citation><titlStmt><titl xml:lang="en">FTIR data for "Hydrous upper mantle facilitated alkali basalt genesis in the Southeastern Carpathians, Romania" manuscript</titl><IDNo agency="handle">hdl:21.15109/ARP/ZZK4MG</IDNo></titlStmt><rspStmt><AuthEnty affiliation="Institute of Earth Physics and Space Science">Patkó, Levente</AuthEnty></rspStmt><prodStmt/><distStmt><distrbtr source="archive">ARP</distrbtr><contact affiliation="Institute of Earth Physics and Space Science" email="patko.levente@epss.hu">Patkó, Levente</contact><depositr>Hencz, Mátyás</depositr><depDate>2025-11-26</depDate></distStmt><holdings URI="https://hdl.handle.net/21.15109/ARP/ZZK4MG"/></citation><stdyInfo><subject><keyword xml:lang="en">Earth and Environmental Sciences</keyword><keyword>FTIR</keyword></subject><abstract date="2025-11-26" xml:lang="en">The dataset contains thickness-normalized (cm) Fourier-transform infrared (FTIR) spectra of unoriented clinopyroxene grains, a common rock-forming mineral, from cumulate xenoliths hosted by pyroclastic rocks of the Perşani Mountains Volcanic Field (PMVF), Romania. The shared .txt files contain two columns. The first column lists wavenumbers between 750 and 4000 cm⁻¹. The second column provides the absorbance values, normalized to crystal thickness (cm), at each corresponding wavenumber. The obtained spectra can be processed using the OPUS® software (preferably version 7.2.139.1294).</abstract><sumDscr/></stdyInfo><method><dataColl><sources/></dataColl><anlyInfo/></method><dataAccs><setAvail/><useStmt/><notes type="DVN:TOU" level="dv">&lt;a href="http://creativecommons.org/licenses/by-nc/4.0">CC BY-NC 4.0&lt;/a></notes></dataAccs><othrStdyMat><relPubl><citation><titlStmt><titl>Patkó, L., Kővágó, Á., Lange, T. P., Szakács, A., Huraiová, M., Berkesi, M., Aradi, L. E., Gergely, S., Szabó, Á., Németh, K., Szabó, C., &amp; Kovács, I. J. (2026). Hydrous upper mantle facilitated alkali basalt genesis in the Southeastern Carpathians, Romania. Journal of Volcanology and Geothermal Research, 472, 108540. https://doi.org/10.1016/j.jvolgeores.2026.108540</titl><IDNo agency="doi">10.1016/j.jvolgeores.2026.108540</IDNo></titlStmt><biblCit>Patkó, L., Kővágó, Á., Lange, T. P., Szakács, A., Huraiová, M., Berkesi, M., Aradi, L. E., Gergely, S., Szabó, Á., Németh, K., Szabó, C., &amp; Kovács, I. J. (2026). Hydrous upper mantle facilitated alkali basalt genesis in the Southeastern Carpathians, Romania. Journal of Volcanology and Geothermal Research, 472, 108540. https://doi.org/10.1016/j.jvolgeores.2026.108540</biblCit></citation></relPubl></othrStdyMat></stdyDscr><otherMat ID="f2155611" URI="https://repo.researchdata.hu/api/access/datafile/2155611" level="datafile"><labl>BG-00_unor_unpol_cm.txt</labl><notes level="file" type="DATAVERSE:CONTENTTYPE" subject="Content/MIME Type">text/plain</notes></otherMat><otherMat ID="f2155614" URI="https://repo.researchdata.hu/api/access/datafile/2155614" level="datafile"><labl>BG-0_unor_unpol_cm.txt</labl><notes level="file" type="DATAVERSE:CONTENTTYPE" subject="Content/MIME Type">text/plain</notes></otherMat><otherMat ID="f2155610" URI="https://repo.researchdata.hu/api/access/datafile/2155610" level="datafile"><labl>Bgt.16_unor_unpol_cm.txt</labl><notes level="file" type="DATAVERSE:CONTENTTYPE" subject="Content/MIME Type">text/plain</notes></otherMat><otherMat ID="f2155613" URI="https://repo.researchdata.hu/api/access/datafile/2155613" level="datafile"><labl>PGR-X3-0360_unor_unpol_cm.txt</labl><notes level="file" type="DATAVERSE:CONTENTTYPE" subject="Content/MIME Type">text/plain</notes></otherMat><otherMat ID="f2155612" URI="https://repo.researchdata.hu/api/access/datafile/2155612" level="datafile"><labl>PMF01_unor_unpol_cm.txt</labl><notes level="file" type="DATAVERSE:CONTENTTYPE" subject="Content/MIME Type">text/plain</notes></otherMat><otherMat ID="f2155615" URI="https://repo.researchdata.hu/api/access/datafile/2155615" level="datafile"><labl>Readme.txt</labl><txt>README file</txt><notes level="file" type="DATAVERSE:CONTENTTYPE" subject="Content/MIME Type">text/plain</notes></otherMat></codeBook>