<?xml version="1.0" encoding="UTF-8"?><!--*** Generated from internal PANGAEA metadata schema by dif.xslt ***--><DIF xsi:schemaLocation="http://gcmd.gsfc.nasa.gov/Aboutus/xml/dif/ http://gcmd.gsfc.nasa.gov/Aboutus/xml/dif/dif_v9.4.xsd" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://gcmd.gsfc.nasa.gov/Aboutus/xml/dif/">
<Entry_ID>PANGAEA_755346</Entry_ID>
<Entry_Title>(Table 4) Hydrolyzate group composition of humic acids in bottom sediments of the Western Pacific</Entry_Title>
<Data_Set_Citation>
<Dataset_Creator>Vasilevskaya, N A; Golyashin, V N; Denisenko, N M; Maksimov, O B</Dataset_Creator>
<Dataset_Title>(Table 4) Hydrolyzate group composition of humic acids in bottom sediments of the Western Pacific</Dataset_Title>
<Dataset_Release_Date>1977</Dataset_Release_Date>
<Dataset_Publisher>PANGAEA</Dataset_Publisher>
<Data_Presentation_Form>Dataset</Data_Presentation_Form>
<Online_Resource>https://doi.pangaea.de/10.1594/PANGAEA.755346</Online_Resource>
</Data_Set_Citation>
<Personnel>
<Role>Investigator</Role>
<First_Name>N A</First_Name>
<Last_Name>Vasilevskaya</Last_Name>
</Personnel>
<Discipline>
<Discipline_Name>Earth Science</Discipline_Name>
</Discipline>
<Parameters>
<Detailed_Variable>Event label</Detailed_Variable>
</Parameters>
<Parameters>
<Detailed_Variable>Latitude of event</Detailed_Variable>
</Parameters>
<Parameters>
<Detailed_Variable>Longitude of event</Detailed_Variable>
</Parameters>
<Parameters>
<Detailed_Variable>Elevation of event</Detailed_Variable>
</Parameters>
<Parameters>
<Detailed_Variable>DEPTH, sediment/rock</Detailed_Variable>
</Parameters>
<Parameters>
<Detailed_Variable>Depth, top/min</Detailed_Variable>
</Parameters>
<Parameters>
<Detailed_Variable>Depth, bottom/max</Detailed_Variable>
</Parameters>
<Parameters>
<Detailed_Variable>Amino acids neutral</Detailed_Variable>
</Parameters>
<Parameters>
<Detailed_Variable>Amino acids acidic</Detailed_Variable>
</Parameters>
<Parameters>
<Detailed_Variable>Amino acids basic</Detailed_Variable>
</Parameters>
<Parameters>
<Detailed_Variable>Amino acids aromatic</Detailed_Variable>
</Parameters>
<Parameters>
<Detailed_Variable>Amino acids sulfur-bearing</Detailed_Variable>
</Parameters>
<Parameters>
<Detailed_Variable>Phosphorus-bearing substances</Detailed_Variable>
</Parameters>
<Parameters>
<Detailed_Variable>Amino sugars</Detailed_Variable>
</Parameters>
<Parameters>
<Detailed_Variable>Ammonia</Detailed_Variable>
</Parameters>
<Parameters>
<Detailed_Variable>Ethanolamine</Detailed_Variable>
</Parameters>
<ISO_Topic_Category>geoscientificInformation</ISO_Topic_Category>
<Keyword>Grab</Keyword>
<Keyword>Vas77-1</Keyword>
<Keyword>Vas77-2</Keyword>
<Keyword>Vas77-3</Keyword>
<Keyword>Vas77-4</Keyword>
<Sensor_Name>
<Long_Name>Amino acid analyser</Long_Name>
</Sensor_Name>
<Data_Set_Progress>Complete</Data_Set_Progress>
<Spatial_Coverage>
<Southernmost_Latitude>28.6666666666666</Southernmost_Latitude>
<Northernmost_Latitude>43.25</Northernmost_Latitude>
<Westernmost_Longitude>126.95</Westernmost_Longitude>
<Easternmost_Longitude>149.0</Easternmost_Longitude>
<Minimum_Depth>0.05 m (DEPTH, sediment/rock)</Minimum_Depth>
<Maximum_Depth>0.1 m (DEPTH, sediment/rock)</Maximum_Depth>
</Spatial_Coverage>
<Project>
<Short_Name>ARCOD</Short_Name>
<Long_Name>Archive of Ocean Data</Long_Name>
</Project>
<Access_Constraints>unrestricted</Access_Constraints>
<Use_Constraints>CC-BY-3.0: Creative Commons Attribution 3.0 Unported</Use_Constraints>
<Data_Set_Language>English</Data_Set_Language>
<Data_Center>
<Data_Center_Name>
<Short_Name>PANGAEA</Short_Name>
<Long_Name>Data Publisher for Earth &amp; Environmental Science</Long_Name>
</Data_Center_Name>
<Data_Center_URL>https://www.pangaea.de/</Data_Center_URL>
<Personnel>
<Role>Data Center Contact</Role>
<First_Name>Michael</First_Name>
<Last_Name>Diepenbroek</Last_Name>
<Email>info@pangaea.de</Email>
<Contact_Address>
<Address>Leobener Str.</Address>
<City>Bremen</City>
<Province_or_State>Bremen</Province_or_State>
<Postal_Code>28359</Postal_Code>
<Country>Germany</Country>
</Contact_Address>
</Personnel>
</Data_Center>
<Distribution>
<Distribution_Media>online</Distribution_Media>
<Distribution_Size>42 data points</Distribution_Size>
<Distribution_Format>text/tab-separated-values</Distribution_Format>
</Distribution>
<Reference>Vasilevskaya, N A; Golyashin, V N; Denisenko, N M; Maksimov, O B (1977): Chemical study of humic acids in Western Pacific bottom sediments. Oceanology, 17(3), 300-307</Reference>
<Summary>For all details see the full metadata description at "https://doi.pangaea.de/10.1594/PANGAEA.755346"!</Summary>
<Parent_DIF>PANGAEA_755373</Parent_DIF>
<Metadata_Name>DIF</Metadata_Name>
<Metadata_Version>9.4</Metadata_Version>
<DIF_Creation_Date/>
<Last_DIF_Revision_Date>2026-05-01</Last_DIF_Revision_Date>
</DIF>
