<?xml version="1.0" encoding="UTF-8"?><resource xsi:schemaLocation="http://datacite.org/schema/kernel-4 http://schema.datacite.org/meta/kernel-4.3/metadata.xsd" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://datacite.org/schema/kernel-4"><identifier identifierType="DOI">10.1594/PANGAEA.757175</identifier><creators><creator><creatorName>Piontkovski, Sergey</creatorName><givenName>Sergey</givenName><familyName>Piontkovski</familyName></creator><creator><creatorName>L'vov, V V</creatorName><givenName>V V</givenName><familyName>L'vov</familyName></creator></creators><titles><title>Hydrochemistry measured on water bottle samples during Professor Kolesnikov cruise PK28</title></titles><publisher>PANGAEA</publisher><publicationYear>2011</publicationYear><subjects><subject subjectScheme="Parameter">Event label</subject><subject subjectScheme="Parameter">Date/Time of event</subject><subject subjectScheme="Parameter">Latitude of event</subject><subject subjectScheme="Parameter">Longitude of event</subject><subject subjectScheme="Parameter">DEPTH, water</subject><subject subjectScheme="Parameter">Temperature, water</subject><subject subjectScheme="Parameter">Salinity</subject><subject subjectScheme="Parameter">Oxygen</subject><subject subjectScheme="Parameter">Phosphate</subject><subject subjectScheme="Parameter">Nitrate</subject><subject subjectScheme="Parameter">Hydrogen sulfide</subject><subject subjectScheme="Method">CTD/Rosette</subject><subject subjectScheme="Method">CTD, ISTOK-5</subject><subject subjectScheme="Method">Oxygen, Winkler (Culberson, 1991, WOCE Report 68/91)</subject><subject subjectScheme="Method">Titration</subject><subject subjectScheme="Campaign">PK28</subject><subject subjectScheme="Basis">Professor Kolesnikov</subject></subjects><contributors><contributor contributorType="HostingInstitution"><contributorName>Marine Hydrophysical Institute, National Academy of Sciences of Ukraine</contributorName><nameIdentifier nameIdentifierScheme="ROR">https://ror.org/00je4t102</nameIdentifier></contributor></contributors><dates><date dateType="Collected">1991-09-09T15:31:00/1991-10-13T21:22:00</date></dates><resourceType resourceTypeGeneral="Dataset">Dataset</resourceType><relatedIdentifiers><relatedIdentifier relatedIdentifierType="DOI" relationType="IsPartOf">10.1594/PANGAEA.712421</relatedIdentifier><relatedIdentifier relatedIdentifierType="Handle" relationType="IsDocumentedBy">10013/epic.30036.d001</relatedIdentifier></relatedIdentifiers><sizes><size>7685 data points</size></sizes><formats><format>text/tab-separated-values</format></formats><rightsList><rights rightsURI="https://creativecommons.org/licenses/by/3.0/" schemeURI="https://spdx.org/licenses/" rightsIdentifierScheme="SPDX" rightsIdentifier="CC-BY-3.0">Creative Commons Attribution 3.0 Unported</rights></rightsList><geoLocations><geoLocation><geoLocationBox><westBoundLongitude>30.75</westBoundLongitude><eastBoundLongitude>41.25</eastBoundLongitude><southBoundLatitude>41.83333333</southBoundLatitude><northBoundLatitude>44.93333333</northBoundLatitude></geoLocationBox></geoLocation><geoLocation><geoLocationPlace>Black Sea</geoLocationPlace></geoLocation></geoLocations></resource>