Not logged in
PANGAEA.
Data Publisher for Earth & Environmental Science
Abstract:
Hyperspectral data from the above given hole of International Ocean Discovery Program (IODP) Expedition 389 (Hawaiian Drowned Reefs) acquired by TheiaX GmbH during the onshore phase of the expedition, which was held between 2025-02-06 to 2025-02-26 at the Bremen Core Repository (BCR) hosted at MARUM – Center for Marine Environmental Sciences, University of Bremen. Acquisition of hyperspectral image data took place on all Archive halves and selected core slabs using a SisuROCK drill-core scanner (Spectral Imaging Ltd., Oulu, Finland) equipped with an AisaFENIX hyperspectral sensor to cover the visible and near-infrared (VNIR) as well as short-wave infrared (SWIR) regions of the electromagnetically spectrum. Relative abundance of water, dolomite, aragonite, clay and iron-silicates were logged in 1-cm intervals downcore for each core section and mineral domains interpreted from these results. Further, spectral indices-based carbonate maps were produced for each scanned section.
For further methodological information and processing procedures see methods chapter in Webster, J.M. et al., 2025 https://doi.org/10.14379/iodp.proc.389.2025
Keyword(s):
central Pacific; Coral Reef; Earth climate feedbacks; Earth history tipping points; Expedition 389; Hawaiian Drowned Reefs; Hawaiian geology; International Ocean Discovery Program (IODP); MMA Valour; Paleoclimate; sea level; volcanic
Coverage:
Latitude: 18.856679 * Longitude: -155.688330
Date/Time Start: 2023-10-17T00:00:00 * Date/Time End: 2023-10-18T00:00:00
Minimum Elevation: -148.6 m * Maximum Elevation: -148.6 m
Event(s):
389-M0106A (KAL-01Ab)  * Latitude: 18.856679 * Longitude: -155.688330 * Date/Time Start: 2023-10-17T00:00:00 * Date/Time End: 2023-10-18T00:00:00 * Elevation: -148.6 m * Location: Hawaii, USA * Campaign: Exp389 (Hawaiian Drowned Reefs (HDR)) * Basis: MMA Valour * Method/Device: Benthic Portable Remotely Operated Drill (PROD5) * Comment: IGSN: IBCR0389EH36101. Spatial reference system (SRS): 4326. Comment: LAT water depth: 148.1 m. Borehole terminated due to technical issues.
Comment:
Data was submitted and proofread by Vera Barbara Bender, MARUM - Center for Marine Environmental Sciences (University Bremen) on behalf of ECORD Science Operator Data Management (https://www.ecord.org).
Parameter(s):
#NameShort NameUnitPrincipal InvestigatorMethod/DeviceComment
Event labelEvent
Sample code/labelSample labelDSDP/ODP/IODP sample designation
Water, relative abundanceH2O rel abundHyperspectral sensor, AisaFENIX; mounted on drill-core scanner, SisuROCK, Specim Spectral Imaging Oy Ltdfrom hyperspectral imaging
Dolomite, relative abundanceDol rel abundHyperspectral sensor, AisaFENIX; mounted on drill-core scanner, SisuROCK, Specim Spectral Imaging Oy Ltdfrom hyperspectral imaging
Calcite, relative abundanceCal rel abundHyperspectral sensor, AisaFENIX; mounted on drill-core scanner, SisuROCK, Specim Spectral Imaging Oy Ltdfrom hyperspectral imaging
Aragonite, relative abundanceArg rel abundHyperspectral sensor, AisaFENIX; mounted on drill-core scanner, SisuROCK, Specim Spectral Imaging Oy Ltdfrom hyperspectral imaging
Clay, relative abundanceClay rel abundHyperspectral sensor, AisaFENIX; mounted on drill-core scanner, SisuROCK, Specim Spectral Imaging Oy Ltdfrom hyperspectral imaging
Iron silicates, relative abundance[Fe]2 [SiO]4 rel abundHyperspectral sensor, AisaFENIX; mounted on drill-core scanner, SisuROCK, Specim Spectral Imaging Oy Ltdfrom hyperspectral imaging
Domain, mineralogyDomain mineralinterpreted from relative mineral abundances of hyperspectral imaging
Status:
Curation Level: Enhanced curation (CurationLevelC)
Size:
1176 data points

Data

Download dataset as tab-delimited text — use the following character encoding:


Event

Sample label

H2O rel abund

Dol rel abund

Cal rel abund

Arg rel abund

Clay rel abund

[Fe]2 [SiO]4 rel abund

Domain mineral
389-M0106A 389-M0106A-01R,0-10.90883855300.7406899960.5348219120.0073120480.390456859calcite
389-M0106A389-M0106A-01R,1-20.82881215700.9137149700.1433340280.0003961850.251794729calcite
389-M0106A389-M0106A-01R,2-30.82730357500.9074937090.1369618390.0000000000.258769325calcite
389-M0106A389-M0106A-01R,3-40.86971884600.9819290500.2189171290.0000000000.263479510calcite
389-M0106A389-M0106A-01R,4-50.87917225900.8995039700.3152079280.0012433330.238151280calcite
389-M0106A389-M0106A-01R,5-60.86629607400.9144402840.2472486960.0000000000.239243346calcite
389-M0106A389-M0106A-01R,6-70.86502799200.7462749090.3482649780.0236651090.231894422calcite
389-M0106A389-M0106A-01R,7-80.76371679000.2922349710.1536941920.0505836810.343064484calcite - aragonite
389-M0106A389-M0106A-01R,8-90.65164108100.0647802600.0824997200.0752021910.332682556non diagnostic
389-M0106A389-M0106A-01R,9-100.86175834400.2950073440.5666449980.1481265450.335551955clay-carbonate
389-M0106A389-M0106A-01R,10-110.90776957400.3445447410.7032492070.0991113220.277304421aragonite
389-M0106A389-M0106A-01R,11-120.92281562600.2943681330.7658331550.1049435340.255763805aragonite
389-M0106A389-M0106A-01R,12-130.89637979600.2364061560.6978777420.0007277970.263114829aragonite
389-M0106A389-M0106A-01R,13-140.89489531200.2077474950.7012559860.0160903510.292937777aragonite
389-M0106A389-M0106A-01R,14-150.86415920700.2466715240.5881402930.0171994310.270296852aragonite
389-M0106A389-M0106A-01R,15-160.79678936500.4792029620.3019656480.0502171260.296231777calcite
389-M0106A389-M0106A-01R,16-170.78381862000.5429693500.1500371760.0550479210.267625012calcite
389-M0106A389-M0106A-01R,17-180.82876105500.5571598870.3339979360.1099773240.164511561calcite
389-M0106A389-M0106A-01R,18-190.69508536700.5122976980.0066388210.2060169470.257578323calcite
389-M0106A389-M0106A-01R,19-200.65020763300.3684920380.0954641790.1778179950.230934114calcite
389-M0106A389-M0106A-01R,20-210.86214480800.1769252000.6020995900.0624345950.272294207aragonite
389-M0106A389-M0106A-01R,21-220.84867614000.2832775890.5237051020.0463104210.239657460aragonite
389-M0106A389-M0106A-01R,22-230.78248458800.2954357970.2765680960.1233829820.264435236non diagnostic
389-M0106A389-M0106A-01R,23-240.80102703900.2673794160.3477181510.0877249920.259389068aragonite
389-M0106A389-M0106A-01R,24-250.80270077800.2484992260.3804012240.0757481540.269197430non diagnostic
389-M0106A389-M0106A-02R,0-10.57019373400.1793254520.1162671570.2211423170.746551600clay - FeOH-silicate
389-M0106A389-M0106A-02R,1-20.63497596800.1279496930.2417919600.1613144150.536247274clay - FeOH-silicate
389-M0106A389-M0106A-02R,2-30.61251667500.3030799340.0646558770.0249668290.531535011calcite
389-M0106A389-M0106A-02R,3-40.71101489000.4100840440.3807329610.2294770300.463504444calcite
389-M0106A389-M0106A-02R,4-50.66965607900.4470731980.2539256650.2181449000.398741721clay - FeOH-silicate
389-M0106A389-M0106A-02R,5-60.70691967000.3931162080.3627087770.1690231920.370890494calcite - aragonite
389-M0106A389-M0106A-02R,6-70.71642652500.2877731910.3660538980.1906017030.374204155clay - FeOH-silicate
389-M0106A389-M0106A-02R,7-80.69170320100.3454682370.3247044540.2069984100.421734108calcite - aragonite
389-M0106A389-M0106A-02R,8-90.70361888000.3586754350.3575208740.2087520330.394974107clay - FeOH-silicate
389-M0106A389-M0106A-02R,9-100.69894979200.2883698340.3272672760.2014561230.428896185aragonite
389-M0106A389-M0106A-02R,10-110.77799151900.2254052870.5694867050.1433808070.371065395aragonite
389-M0106A389-M0106A-02R,11-120.74762533600.2621173610.5040498660.1911464940.373740575aragonite
389-M0106A389-M0106A-02R,12-130.80351589700.3538858270.6271857500.0775084030.347771152aragonite
389-M0106A389-M0106A-02R,13-140.84512408400.3832035870.7250582530.1042537100.294470449aragonite
389-M0106A389-M0106A-02R,14-150.70200393500.3057683960.3553379300.1765491390.348191987clay - FeOH-silicate
389-M0106A389-M0106A-02R,15-160.71688031300.2669633270.3974717770.1008938730.389321104aragonite
389-M0106A389-M0106A-02R,16-170.84722394000.3636053280.7244612120.1087005190.352272081calcite - aragonite
389-M0106A389-M0106A-02R,17-180.71010511900.3504874320.3435688020.1754217920.338858571aragonite
389-M0106A389-M0106A-02R,18-190.81336165800.4582616180.6235907310.1384591880.327735111calcite - aragonite
389-M0106A389-M0106A-02R,19-200.89086226900.4840800030.7930216420.1338543250.291682034calcite - aragonite
389-M0106A389-M0106A-02R,20-210.89296444200.3721507360.8371895280.1103786300.260660861aragonite
389-M0106A389-M0106A-02R,21-220.91468511600.4269720840.8723219930.0594427000.208025979calcite - aragonite
389-M0106A389-M0106A-02R,22-230.88554765200.3789787640.8067377170.1247665200.241696165calcite - aragonite
389-M0106A389-M0106A-02R,23-240.69781992400.2524717480.3550222250.1724237280.370730450aragonite
389-M0106A389-M0106A-02R,24-250.72769965000.2795045430.4620299180.1860259930.397768392aragonite
389-M0106A389-M0106A-02R,25-260.65617329400.3660808090.2405588530.2200857300.483391841calcite
389-M0106A389-M0106A-02R,26-270.64549998500.4460746990.1937875970.1826174460.413417218calcite
389-M0106A389-M0106A-02R,27-280.88223468000.7146988290.6516774100.0421534490.229619216calcite - aragonite
389-M0106A389-M0106A-02R,28-280.88973383500.7856583870.6295219610.0225010870.210478943calcite - aragonite
389-M0106A389-M0106A-02R,28-300.91194132400.8665257930.6553949300.0407899560.230428714calcite - aragonite
389-M0106A389-M0106A-02R,30-310.94055620200.9531447800.6787215820.0448681960.176293975calcite - aragonite
389-M0106A389-M0106A-02R,31-320.89337188500.9189832580.5726893220.0066019500.205133038calcite - aragonite
389-M0106A389-M0106A-02R,32-330.88568336400.7599412440.6485042570.0000000000.263967901calcite - aragonite
389-M0106A389-M0106A-02R,33-340.82153238800.7075611020.4976791280.0144729400.238285038calcite - aragonite
389-M0106A389-M0106A-02R,34-350.72000634500.5540387550.3066397960.1395488440.330418334calcite
389-M0106A389-M0106A-02R,35-360.64239250700.5520883490.1509422960.1169244580.387192300calcite
389-M0106A389-M0106A-02R,36-370.79990481300.7353326810.4644817200.0104789330.331688042calcite
389-M0106A389-M0106A-02R,37-380.81671923300.5373179890.5830365660.1242226990.304871192calcite
389-M0106A389-M0106A-02R,38-390.66840141300.2269375560.2865460710.1374155580.367260283aragonite
389-M0106A389-M0106A-02R,39-400.70714845800.5203921750.3149771980.1859941760.367007260calcite
389-M0106A389-M0106A-02R,40-410.67598534400.7547562800.1656025550.2146382470.341161467calcite
389-M0106A389-M0106A-02R,41-420.71632461500.9154732990.1571648250.1337058740.306033805calcite
389-M0106A389-M0106A-02R,42-430.80072950800.9744651900.3823747550.0926358260.239177571calcite
389-M0106A389-M0106A-02R,43-440.82850164000.9610511880.4575531030.0901424060.234100812calcite
389-M0106A389-M0106A-02R,44-450.80720262400.8289767420.4798769890.0932896700.193234118calcite
389-M0106A389-M0106A-03R,0-10.79404432000.6834262210.3612803840.0659771480.595806028calcite
389-M0106A389-M0106A-03R,1-20.86798078300.8618882350.4846714720.0319053860.285071939calcite
389-M0106A389-M0106A-03R,2-30.87562343800.8666771500.5035858300.0170373870.190554852calcite
389-M0106A389-M0106A-03R,3-40.87849474700.8911328040.4914012130.0103185860.223073915calcite
389-M0106A389-M0106A-03R,4-50.83318546700.7394411820.4391890620.1668624630.347975388calcite
389-M0106A389-M0106A-03R,5-60.72940416700.1905981780.3342691900.1883447680.478945849clay - FeOH-silicate
389-M0106A389-M0106A-03R,6-70.82972965000.3136357290.6250857670.0801108130.371682098calcite - aragonite
389-M0106A389-M0106A-03R,7-80.90654210100.4283155670.8284721600.0022922430.341499326calcite - aragonite
389-M0106A389-M0106A-03R,8-90.91070097700.6296410510.7400993340.0143358200.201631211calcite - aragonite
389-M0106A389-M0106A-03R,9-100.77642022600.6409449670.3141129040.1857178410.282720193calcite
389-M0106A389-M0106A-03R,10-110.78937149800.7319882900.3188783530.1569463340.286712889calcite
389-M0106A389-M0106A-03R,11-120.75244648100.7293958780.2102481030.1386330810.245176404calcite
389-M0106A389-M0106A-03R,12-130.79930699800.8042504690.3123641180.1138857340.242396077calcite
389-M0106A389-M0106A-03R,13-140.83094893200.8025043860.4036061470.1028259340.222355206calcite
389-M0106A389-M0106A-03R,14-150.85937003600.8741642340.4515874970.0832336620.153353485calcite
389-M0106A389-M0106A-03R,15-160.86671191000.8667360830.4679353420.0160814310.164234202calcite
389-M0106A389-M0106A-03R,16-170.87951667700.8807579740.4959863640.0394468270.174138257calcite
389-M0106A389-M0106A-03R,17-180.85877247700.8614746910.4494665070.0604450010.221307689calcite
389-M0106A389-M0106A-03R,18-190.87887902700.8758686390.4963326480.0409784420.177704559calcite
389-M0106A389-M0106A-03R,19-200.87952448300.8395728530.5117534890.1291137030.190368001calcite - aragonite
389-M0106A389-M0106A-03R,20-210.85635528900.8549037310.4455182270.0564451130.212038834calcite
389-M0106A389-M0106A-03R,21-220.77140170400.7719785810.2200359680.1001229380.283546388calcite
389-M0106A389-M0106A-03R,22-230.56043278200.4473891120.0000000000.1838037590.298909705calcite
389-M0106A389-M0106A-03R,23-240.71013623700.3116273030.1594593280.1672453820.289718779aragonite
389-M0106A389-M0106A-03R,24-250.74052727200.3451918220.2627513480.1232702300.311088664aragonite
389-M0106A389-M0106A-03R,25-260.86925520000.6663021780.5162560680.0137909430.227026573calcite - aragonite
389-M0106A389-M0106A-03R,26-270.88017344400.7286772480.5331533420.1094221750.229252773calcite - aragonite
389-M0106A389-M0106A-03R,27-280.90582701800.6304025900.6476630010.0522269740.151530438calcite - aragonite
389-M0106A389-M0106A-03R,28-280.84856764300.6354491070.4807871390.0292290670.215723010calcite - aragonite
389-M0106A389-M0106A-03R,28-300.81615321800.4777721830.5077726850.1333406240.268148747calcite - aragonite
389-M0106A389-M0106A-03R,30-310.82145222600.5193830970.4866482470.0244165000.250441290calcite - aragonite
389-M0106A389-M0106A-03R,31-320.84049340400.5432112890.5509729850.0363247840.224312391calcite - aragonite
389-M0106A389-M0106A-03R,32-330.70660869100.4139883190.1874281690.1611562440.304600827calcite
389-M0106A389-M0106A-03R,33-340.55165371700.2422737230.0000000000.1954977520.410593488clay - FeOH-silicate
389-M0106A389-M0106A-03R,34-350.60788955500.2109233530.0038418370.1530423800.365983907clay - FeOH-silicate
389-M0106A389-M0106A-04R,0-10.86106192900.8462439230.5433545510.0557768270.278623355calcite - aragonite
389-M0106A389-M0106A-04R,1-20.91129739500.7638854100.6989186170.1998968220.264310726calcite - aragonite
389-M0106A389-M0106A-04R,2-30.94085047800.7496024620.7791610570.1596262780.248101710calcite - aragonite
389-M0106A389-M0106A-04R,3-40.92129574600.6868901610.7570715210.1184961340.281967720calcite - aragonite
389-M0106A389-M0106A-04R,4-50.87064354800.6318357760.6072797680.1319659200.280251595calcite - aragonite
389-M0106A389-M0106A-04R,5-60.86319679800.6101655950.6263308780.1694940600.307642393calcite - aragonite
389-M0106A389-M0106A-04R,6-70.77783406100.4107613230.3890930610.2174057170.378110374calcite
389-M0106A389-M0106A-04R,7-80.83302284200.3164942180.5874847800.1684584240.343474689aragonite
389-M0106A389-M0106A-04R,8-90.74348031000.2795508870.3050419880.1786650270.342530032aragonite
389-M0106A389-M0106A-04R,9-100.76062889200.2781298700.3986930190.1751213390.386340773clay - FeOH-silicate
389-M0106A389-M0106A-04R,10-110.69077854100.2589839980.1786946400.1859640460.426598209clay - FeOH-silicate
389-M0106A389-M0106A-04R,11-120.76339574400.3306820790.3964704510.2184113350.480468273clay - FeOH-silicate
389-M0106A389-M0106A-04R,12-130.74655067000.4497890120.3244457050.2341335990.407256934calcite
389-M0106A389-M0106A-04R,13-140.63727365000.4218732420.0148950760.2785718970.490661730calcite
389-M0106A389-M0106A-04R,14-150.67555411000.5079810160.0500020150.2062699480.458867722calcite
389-M0106A389-M0106A-04R,15-160.71278006600.5674864930.1381956990.1531641000.464425397calcite
389-M0106A389-M0106A-04R,16-170.79381635400.3017195750.4707207070.1426908070.397593447aragonite
389-M0106A389-M0106A-04R,17-180.84565830500.3797326600.6405404880.1312814600.349824499calcite - aragonite
389-M0106A389-M0106A-04R,18-190.84553634900.4683775650.6090046830.1152205480.327751029calcite - aragonite
389-M0106A389-M0106A-04R,19-200.84924970500.4328717330.6291111110.1906590020.363882314calcite - aragonite
389-M0106A389-M0106A-04R,20-210.87264312800.5403467730.6550023520.1747851150.326242604calcite - aragonite
389-M0106A389-M0106A-04R,21-220.85699661700.7509575180.5362783010.1733417280.247134169calcite
389-M0106A389-M0106A-04R,22-230.86696211100.7616042520.5621679510.0815715660.257709724calcite - aragonite
389-M0106A389-M0106A-04R,23-240.87247515500.7421802360.5747692850.1151894670.282805511calcite - aragonite
389-M0106A389-M0106A-04R,24-250.80428873700.6992234440.3656708010.1915714950.283360539calcite - aragonite
389-M0106A389-M0106A-04R,25-260.76282041500.5641137790.3031679570.1392986850.373526173calcite
389-M0106A389-M0106A-04R,26-270.71287874200.4710139490.1707621230.2322758790.360577109calcite
389-M0106A389-M0106A-04R,27-280.78375225700.7686741380.2657976530.2063910730.306511177calcite
389-M0106A389-M0106A-04R,28-280.77759783200.6610406730.2612577890.1397376050.311641244calcite
389-M0106A389-M0106A-04R,28-300.84685145500.7135861320.5142187360.0880862050.322298066calcite - aragonite
389-M0106A389-M0106A-04R,30-310.83003967300.8882838590.4066491190.2115460230.281562285calcite
389-M0106A389-M0106A-04R,31-320.81538841300.9270162650.3563748370.1939781900.264594918calcite
389-M0106A389-M0106A-04R,32-330.77923514100.7458861720.3383810850.1542692200.294503940calcite
389-M0106A389-M0106A-04R,33-340.74001285800.7159405310.2179995620.1939114180.304237624calcite
389-M0106A389-M0106A-04R,34-350.70982651400.8021625120.0755308980.2421575130.319971454calcite
389-M0106A389-M0106A-04R,35-360.72896510400.7100341170.1621579140.2435266800.303790865calcite
389-M0106A389-M0106A-04R,36-370.84406398800.7852439200.4824555590.1455281460.300679266calcite
389-M0106A389-M0106A-04R,37-380.81247547000.7172096040.3954352860.2352327870.312789084calcite
389-M0106A389-M0106A-04R,38-390.79706515000.4418797690.4574087790.1833230960.295223430aragonite
389-M0106A389-M0106A-04R,39-400.76825986400.4523501660.3546599820.1116639480.328855222calcite
389-M0106A389-M0106A-04R,40-410.75662991100.5033797380.3206932930.1548284560.323789137calcite
389-M0106A389-M0106A-04R,41-420.72572339300.4644371180.2522809700.2106143310.441486155calcite