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{
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{
            
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  "author": "Bukar, Shettima",
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  "author": "Bukar, Shettima",
            
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  "author_email": "",
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  "author_email": "",
            
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  "citation": [],
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  "citation": [],
            
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  "creator_user_id": "17755db4-395a-4b3b-ac09-e8e3484ca700",
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  "creator_user_id": "17755db4-395a-4b3b-ac09-e8e3484ca700",
            
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  "doi": "10.1594/PANGAEA.971280",
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  "doi": "10.1594/PANGAEA.971280",
            
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  "doi_date_published": "",
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  "doi_date_published": "",
            
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  "doi_publisher": "",
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  "doi_publisher": "",
            
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  "doi_status": "True",
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  "doi_status": "True",
            
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  "extra_authors": [
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  "extra_authors": [
            
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    {
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    {
            
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      "extra_author": "Lisker, Frank",
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      "extra_author": "Lisker, Frank",
            
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      "familyName": "Lisker",
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      "familyName": "Lisker",
            
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      "givenName": "Frank",
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      "givenName": "Frank",
            
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      "orcid": "0000-0002-1615-7315"
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      "orcid": "0000-0002-1615-7315"
            
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    },
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    },
            
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    {
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    {
            
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      "extra_author": "von Dobeneck, Tilo",
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      "extra_author": "von Dobeneck, Tilo",
            
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      "familyName": "von Dobeneck",
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      "familyName": "von Dobeneck",
            
20
      "givenName": "Tilo",
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      "givenName": "Tilo",
            
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      "orcid": "0000-0002-0087-4053"
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      "orcid": "0000-0002-0087-4053"
            
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    },
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    },
            
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    {
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    {
            
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      "extra_author": "Mulitza, Stefan",
24
      "extra_author": "Mulitza, Stefan",
            
25
      "familyName": "Mulitza",
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      "familyName": "Mulitza",
            
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      "givenName": "Stefan",
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      "givenName": "Stefan",
            
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      "orcid": "0000-0002-3842-1447"
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      "orcid": "0000-0002-3842-1447"
            
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    }
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    }
            
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  ],
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  ],
            
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  "familyName": "Bukar",
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  "familyName": "Bukar",
            
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  "givenName": "Shettima",
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  "givenName": "Shettima",
            
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  "groups": [],
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  "groups": [],
            
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  "id": "3242ba35-a736-43a8-a077-6f547ee3ba52",
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  "id": "3242ba35-a736-43a8-a077-6f547ee3ba52",
            
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  "isopen": false,
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  "isopen": false,
            
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  "license_id": "CC-BY-4.0",
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  "license_id": "CC-BY-4.0",
            
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  "license_title": "CC-BY-4.0",
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  "license_title": "CC-BY-4.0",
            
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  "metadata_created": "2024-11-29T11:28:14.655574",
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  "metadata_created": "2024-11-29T11:28:14.655574",
            
n
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  "metadata_modified": "2024-11-29T11:28:14.655580",
n
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  "metadata_modified": "2024-12-01T14:35:11.804365",
            
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  "name": "png-doi-10-1594-pangaea-971280",
39
  "name": "png-doi-10-1594-pangaea-971280",
            
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  "notes": "Total and lithology-specific ice-rafted detritus (IRD)  
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  "notes": "Total and lithology-specific ice-rafted detritus (IRD)  
            
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counts of sediment core GeoB18530-1 were determined by 
41
counts of sediment core GeoB18530-1 were determined by 
            
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stereomicroscopically identifying, picking and counting all 
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stereomicroscopically identifying, picking and counting all 
            
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recognizable IRD grains from the > 1mm dry sieve fraction, which had 
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recognizable IRD grains from the > 1mm dry sieve fraction, which had 
            
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been obtained from the 125 \u00b5m wet sieve fraction of 10 cm^3 
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been obtained from the 125 \u00b5m wet sieve fraction of 10 cm^3 
            
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ultrasonically dispersed sediment (10 ml syringe sample). Total IRD 
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ultrasonically dispersed sediment (10 ml syringe sample). Total IRD 
            
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counts vary between 1 and 300 grains per sample, i.e. 0.1 to 3  IRD 
46
counts vary between 1 and 300 grains per sample, i.e. 0.1 to 3  IRD 
            
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grains/cm^3. The IRD lithologies were initially sorted by their 
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grains/cm^3. The IRD lithologies were initially sorted by their 
            
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physical properties including color, hardness, cleavage, grain size, 
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physical properties including color, hardness, cleavage, grain size, 
            
49
and texture. Based on these stereomicroscopic observations, we devised 
49
and texture. Based on these stereomicroscopic observations, we devised 
            
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a new (and evolving) IRD classification scheme of rocks and 
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a new (and evolving) IRD classification scheme of rocks and 
            
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rock-forming minerals that was validated and refined by SEM and thin 
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rock-forming minerals that was validated and refined by SEM and thin 
            
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section analysis of the largest observed IRD particles (dropstones).  
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section analysis of the largest observed IRD particles (dropstones).  
            
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Digital micrographs and thin sections of each classified IRD lithology 
53
Digital micrographs and thin sections of each classified IRD lithology 
            
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are presented in dataset 
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are presented in dataset 
            
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(https://doi.pangaea.de/10.1594/PANGAEA.971268).",
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(https://doi.pangaea.de/10.1594/PANGAEA.971268).",
            
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  "num_resources": 0,
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  "num_resources": 0,
            
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  "num_tags": 4,
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  "orcid": "0000-0003-4154-6045",
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  "orcid": "0000-0003-4154-6045",
            
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  "organization": {
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  "organization": {
            
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    "approval_status": "approved",
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    "approval_status": "approved",
            
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    "created": "2024-11-29T10:29:57.814346",
n
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    "created": "2024-11-30T15:47:13.444138",
            
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    "description": "PANGAEA (Data Publisher for Earth & Environmental 
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    "description": "PANGAEA (Data Publisher for Earth & Environmental 
            
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Science): The information system PANGAEA is operated as an Open Access 
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Science): The information system PANGAEA is operated as an Open Access 
            
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library aimed at archiving, publishing and distributing georeferenced 
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library aimed at archiving, publishing and distributing georeferenced 
            
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data from earth system research. PANGAEA guarantees long-term 
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data from earth system research. PANGAEA guarantees long-term 
            
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availability (greater than 10 years) of its content. PANGAEA is open 
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availability (greater than 10 years) of its content. PANGAEA is open 
            
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to any project, institution, or individual scientist to use or to 
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to any project, institution, or individual scientist to use or to 
            
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archive and publish data. PANGAEA focuses on georeferenced 
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archive and publish data. PANGAEA focuses on georeferenced 
            
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observational data, experimental data, and models/simulations. 
69
observational data, experimental data, and models/simulations. 
            
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Citability, comprehensive metadata descriptions, interoperability of 
70
Citability, comprehensive metadata descriptions, interoperability of 
            
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data and metadata, a high degree of structural and semantic 
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data and metadata, a high degree of structural and semantic 
            
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harmonization of the data inventory as well as the commitment of the 
72
harmonization of the data inventory as well as the commitment of the 
            
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hosting institutions ensures FAIRness of archived data.",
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hosting institutions ensures FAIRness of archived data.",
            
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    "id": "76c25ab7-8ae1-4fcb-8c3a-3d90943a65be",
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    "id": "6012878a-1da5-4a37-b3af-fb4949ca1642",
            
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    "image_url": "pangaea_topicgeophysics.png",
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    "image_url": "pangaea_topiclithosphere.png",
            
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    "is_organization": true,
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    "is_organization": true,
            
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    "name": "pangaea_geophysics",
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    "name": "pangaea_lithosphere",
            
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    "state": "active",
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    "state": "active",
            
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    "title": "PANGAEA (Geophysics)",
n
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    "title": "PANGAEA (Lithosphere)",
            
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    "type": "organization"
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    "type": "organization"
            
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  },
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  },
            
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  "owner_org": "76c25ab7-8ae1-4fcb-8c3a-3d90943a65be",
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  "owner_org": "6012878a-1da5-4a37-b3af-fb4949ca1642",
            
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  "private": false,
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  "private": false,
            
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  "related_identifiers": [
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  "related_identifiers": [
            
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    {
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    {
            
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      "authors": "Bukar Shettima,Lisker Frank,von Dobeneck Tilo,Max 
86
      "authors": "Bukar Shettima,Lisker Frank,von Dobeneck Tilo,Max 
            
87
Lars,Wang Yiyun,Lenz Marlene M,Mulitza Stefan,St-Onge Guillaume,Piper 
87
Lars,Wang Yiyun,Lenz Marlene M,Mulitza Stefan,St-Onge Guillaume,Piper 
            
88
David",
88
David",
            
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      "email_authors": 
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      "email_authors": 
            
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om,mbaumer@uni-koeln.de,smulitza@marum.de,Guillaume_St-Onge@uqar.ca,",
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om,mbaumer@uni-koeln.de,smulitza@marum.de,Guillaume_St-Onge@uqar.ca,",
            
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      "identifier": "",
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      "identifier": "",
            
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      "identifier_type": "DOI",
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      "identifier_type": "DOI",
            
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      "orcid_authors": 
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      "orcid_authors": 
            
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7-4032,,0000-0002-5352-3900,0000-0002-3842-1447,0000-0001-6958-4217,",
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7-4032,,0000-0002-5352-3900,0000-0002-3842-1447,0000-0001-6958-4217,",
            
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      "relation_type": "References",
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      "relation_type": "References",
            
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      "source": "Geochemistry, Geophysics, Geosystems",
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      "source": "Geochemistry, Geophysics, Geosystems",
            
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      "title": "Ice-Rafted Detritus (IRD) of the SE Grand Banks Slope, 
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      "title": "Ice-Rafted Detritus (IRD) of the SE Grand Banks Slope, 
            
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Newfoundland, Throughout Heinrich Layers 1 to 6 - Part I: Petrology 
98
Newfoundland, Throughout Heinrich Layers 1 to 6 - Part I: Petrology 
            
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and Abundance",
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and Abundance",
            
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      "year": ""
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      "year": ""
            
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    }
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    }
            
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  ],
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  ],
            
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  "relationships_as_object": [],
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  "relationships_as_object": [],
            
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  "relationships_as_subject": [],
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  "relationships_as_subject": [],
            
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  "repository_name": "PANGAEA (Data Publisher for Earth & 
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  "repository_name": "PANGAEA (Data Publisher for Earth & 
            
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Environmental Science)",
106
Environmental Science)",
            
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  "resource_type": "text/tab-separated-values - filename: 
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  "resource_type": "text/tab-separated-values - filename: 
            
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GeoB18530-1_lithology-specific_IRD",
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GeoB18530-1_lithology-specific_IRD",
            
109
  "resources": [],
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  "resources": [],
            
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  "source_metadata_created": "",
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  "source_metadata_created": "",
            
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  "source_metadata_modified": "",
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  "source_metadata_modified": "",
            
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  "state": "active",
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  "state": "active",
            
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  "subject_areas": [
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  "subject_areas": [
            
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    {
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    {
            
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      "subject_area_additional": "",
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      "subject_area_additional": "",
            
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      "subject_area_name": "Chemistry"
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      "subject_area_name": "Chemistry"
            
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    },
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    },
            
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    {
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    {
            
119
      "subject_area_additional": "",
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      "subject_area_additional": "",
            
120
      "subject_area_name": "Geophysics"
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      "subject_area_name": "Geophysics"
            
121
    },
121
    },
            
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    {
122
    {
            
123
      "subject_area_additional": "",
123
      "subject_area_additional": "",
            
124
      "subject_area_name": "Lithosphere"
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      "subject_area_name": "Lithosphere"
            
125
    }
125
    }
            
126
  ],
126
  ],
            
127
  "tags": [
127
  "tags": [
            
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    {
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    {
            
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      "display_name": "Grand Banks Margin",
129
      "display_name": "Grand Banks Margin",
            
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      "id": "bf37a194-f41e-494c-ad8c-a26a95c56dbf",
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      "id": "bf37a194-f41e-494c-ad8c-a26a95c56dbf",
            
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      "name": "Grand Banks Margin",
131
      "name": "Grand Banks Margin",
            
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      "state": "active",
132
      "state": "active",
            
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      "vocabulary_id": null
133
      "vocabulary_id": null
            
134
    },
134
    },
            
135
    {
135
    {
            
136
      "display_name": "Heinrich events",
136
      "display_name": "Heinrich events",
            
137
      "id": "7df1136d-631e-467f-a841-99918869c738",
137
      "id": "7df1136d-631e-467f-a841-99918869c738",
            
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      "name": "Heinrich events",
138
      "name": "Heinrich events",
            
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      "state": "active",
139
      "state": "active",
            
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      "vocabulary_id": null
140
      "vocabulary_id": null
            
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    },
141
    },
            
142
    {
142
    {
            
n
143
      "display_name": "Ice-Rafted Detritus",
n
143
      "display_name": "Ice",
            
144
      "id": "d82a11f7-cee2-47cd-a8c0-c55e076ad212",
144
      "id": "d395a0d9-9dae-45c0-9730-7e1bb057cab6",
            
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      "name": "Ice-Rafted Detritus",
145
      "name": "Ice",
            
146
      "state": "active",
146
      "state": "active",
            
147
      "vocabulary_id": null
147
      "vocabulary_id": null
            
148
    },
148
    },
            
149
    {
149
    {
            
150
      "display_name": "Petrology",
150
      "display_name": "Petrology",
            
151
      "id": "1ce3ab14-d9ed-4e54-b54f-e6a15703d31e",
151
      "id": "1ce3ab14-d9ed-4e54-b54f-e6a15703d31e",
            
152
      "name": "Petrology",
152
      "name": "Petrology",
            
153
      "state": "active",
153
      "state": "active",
            
154
      "vocabulary_id": null
154
      "vocabulary_id": null
            
t
t
155
    },
            
156
    {
            
157
      "display_name": "Rafted Detritus",
            
158
      "id": "f98d62d6-0b53-4463-8140-e1f9e2aaa331",
            
159
      "name": "Rafted Detritus",
            
160
      "state": "active",
            
161
      "vocabulary_id": null
            
155
    }
162
    }
            
156
  ],
163
  ],
            
157
  "title": "Lithology-specific IRD counts of sediment core 
164
  "title": "Lithology-specific IRD counts of sediment core 
            
158
GeoB18530-1",
165
GeoB18530-1",
            
159
  "type": "vdataset",
166
  "type": "vdataset",
            
160
  "url": "https://doi.pangaea.de/10.1594/PANGAEA.971280"
167
  "url": "https://doi.pangaea.de/10.1594/PANGAEA.971280"
            
161
}
168
}