<?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_736725</Entry_ID>
<Entry_Title>(Table 3) Relative hydrocarbon percentage and isotope composition of samples from ODP Hole 104-643A</Entry_Title>
<Data_Set_Citation>
<Dataset_Creator>Whiticar, Michael J; Faber, Eckhard</Dataset_Creator>
<Dataset_Title>(Table 3) Relative hydrocarbon percentage and isotope composition of samples from ODP Hole 104-643A</Dataset_Title>
<Dataset_Release_Date>1989</Dataset_Release_Date>
<Dataset_Publisher>PANGAEA</Dataset_Publisher>
<Data_Presentation_Form>Dataset</Data_Presentation_Form>
<Online_Resource>https://doi.pangaea.de/10.1594/PANGAEA.736725</Online_Resource>
</Data_Set_Citation>
<Personnel>
<Role>Investigator</Role>
<First_Name>Michael J</First_Name>
<Last_Name>Whiticar</Last_Name>
</Personnel>
<Discipline>
<Discipline_Name>Earth Science</Discipline_Name>
</Discipline>
<Parameters>
<Detailed_Variable>Sample code/label</Detailed_Variable>
</Parameters>
<Parameters>
<Detailed_Variable>DEPTH, sediment/rock</Detailed_Variable>
</Parameters>
<Parameters>
<Detailed_Variable>Methane</Detailed_Variable>
</Parameters>
<Parameters>
<Detailed_Variable>Ethene</Detailed_Variable>
</Parameters>
<Parameters>
<Detailed_Variable>Ethane</Detailed_Variable>
</Parameters>
<Parameters>
<Detailed_Variable>Propene</Detailed_Variable>
</Parameters>
<Parameters>
<Detailed_Variable>Propane</Detailed_Variable>
</Parameters>
<Parameters>
<Detailed_Variable>Isobutane per total halocarbons</Detailed_Variable>
</Parameters>
<Parameters>
<Detailed_Variable>n-Propane per total halocarbons</Detailed_Variable>
</Parameters>
<Parameters>
<Detailed_Variable>Methane/C2+ hydrocarbons ratio</Detailed_Variable>
</Parameters>
<Parameters>
<Detailed_Variable>Ethane/methane ratio</Detailed_Variable>
</Parameters>
<Parameters>
<Detailed_Variable>δ13C, methane</Detailed_Variable>
</Parameters>
<ISO_Topic_Category>geoscientificInformation</ISO_Topic_Category>
<Keyword>104-643A</Keyword>
<Keyword>Drilling/drill rig</Keyword>
<Keyword>Leg104</Keyword>
<Sensor_Name>
<Long_Name>DSDP/ODP/IODP sample designation</Long_Name>
</Sensor_Name>
<Source_Name>
<Long_Name>Joides Resolution</Long_Name>
</Source_Name>
<Temporal_Coverage>
<Start_Date>1985-08-03</Start_Date>
<Stop_Date>1985-08-08</Stop_Date>
</Temporal_Coverage>
<Data_Set_Progress>Complete</Data_Set_Progress>
<Spatial_Coverage>
<Southernmost_Latitude>67.715</Southernmost_Latitude>
<Northernmost_Latitude>67.715</Northernmost_Latitude>
<Westernmost_Longitude>1.0333</Westernmost_Longitude>
<Easternmost_Longitude>1.0333</Easternmost_Longitude>
<Minimum_Depth>36.0 m (DEPTH, sediment/rock)</Minimum_Depth>
<Maximum_Depth>502.0 m (DEPTH, sediment/rock)</Maximum_Depth>
</Spatial_Coverage>
<Project>
<Short_Name>ODP</Short_Name>
<Long_Name>Ocean Drilling Program</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>93 data points</Distribution_Size>
<Distribution_Format>text/tab-separated-values</Distribution_Format>
</Distribution>
<Reference>Whiticar, Michael J; Faber, Eckhard (1989): Molecular and stable isotope composition of headspace and total hydrocarbon gases at ODP Leg 104, Sites 642, 643, and 644, Vøring Plateau, Norwegian Sea. In: Eldholm, O; Thiede, J; Taylor, E; et al. (eds.), Proceedings of the Ocean Drilling Program, Scientific Results, College Station, TX (Ocean Drilling Program), 104, 327-334, https://doi.org/10.2973/odp.proc.sr.104.127.1989</Reference>
<Summary>For all details see the full metadata description at "https://doi.pangaea.de/10.1594/PANGAEA.736725"!</Summary>
<Related_URL>
<URL>https://doi.org/10.2973/odp.proc.sr.104.127.1989</URL>
<Description>Molecular and stable isotope composition of headspace and total hydrocarbon gases at ODP Leg 104, Sites 642, 643, and 644, Vøring Plateau, Norwegian Sea</Description>
</Related_URL>
<Related_URL>
<URL>https://en.wikipedia.org/wiki/2-Methylpropane</URL>
<Description>Isobutane per total halocarbons</Description>
</Related_URL>
<Related_URL>
<URL>https://hdl.handle.net/10013/epic.27914.d001</URL>
<Description>DSDP/ODP/IODP sample designation</Description>
</Related_URL>
<Related_URL>
<URL>https://www-odp.tamu.edu:443/</URL>
<Description>ODP</Description>
</Related_URL>
<Related_URL>
<URL>https://www-odp.tamu.edu:443/resolutn.html</URL>
<Description>Joides Resolution</Description>
</Related_URL>
<Parent_DIF>PANGAEA_736728</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>
