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{
            
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  "author": "Li, Chen",
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  "author": "Li, Chen",
            
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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.946044",
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  "doi": "10.1594/PANGAEA.946044",
            
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  "doi_date_published": "2022",
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  "doi_date_published": "2022",
            
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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": "Clementi, Vincent",
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      "extra_author": "Clementi, Vincent",
            
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      "familyName": "Clementi",
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      "familyName": "Clementi",
            
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      "givenName": "Vincent",
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      "givenName": "Vincent",
            
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      "orcid": "0000-0003-3695-3412"
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      "orcid": "0000-0003-3695-3412"
            
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    },
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    },
            
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    {
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    {
            
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      "extra_author": "Bova, Samantha C",
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      "extra_author": "Bova, Samantha C",
            
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      "familyName": "Bova",
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      "familyName": "Bova",
            
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      "givenName": "Samantha C",
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      "givenName": "Samantha C",
            
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      "orcid": "0000-0002-5064-8775"
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      "orcid": "0000-0002-5064-8775"
            
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    },
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    },
            
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    {
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    {
            
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      "extra_author": "Rosenthal, Yair",
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      "extra_author": "Rosenthal, Yair",
            
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      "familyName": "Rosenthal",
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      "familyName": "Rosenthal",
            
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      "givenName": "Yair",
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      "givenName": "Yair",
            
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      "orcid": "0000-0002-7546-6011"
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      "orcid": "0000-0002-7546-6011"
            
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    },
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    },
            
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    {
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    {
            
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      "extra_author": "Childress, Laurel",
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      "extra_author": "Childress, Laurel",
            
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      "familyName": "Childress",
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      "familyName": "Childress",
            
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      "givenName": "Laurel",
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      "givenName": "Laurel",
            
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      "orcid": ""
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      "orcid": ""
            
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    },
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    },
            
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    {
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    {
            
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      "extra_author": "Wright, James D",
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      "extra_author": "Wright, James D",
            
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      "familyName": "Wright",
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      "familyName": "Wright",
            
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      "givenName": "James D",
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      "givenName": "James D",
            
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      "orcid": "0000-0001-5212-9146"
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      "orcid": "0000-0001-5212-9146"
            
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    },
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    },
            
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    {
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    {
            
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      "extra_author": "Jian, Zhimin",
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      "extra_author": "Jian, Zhimin",
            
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      "familyName": "Jian",
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      "familyName": "Jian",
            
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      "givenName": "Zhimin",
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      "givenName": "Zhimin",
            
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      "orcid": ""
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      "orcid": ""
            
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    }
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    }
            
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  ],
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  ],
            
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  "familyName": "Li",
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  "familyName": "Li",
            
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  "givenName": "Chen",
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  "givenName": "Chen",
            
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  "groups": [],
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  "groups": [],
            
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  "id": "cf06d7b1-0bef-491d-a98a-37ed80c12e03",
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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": "2024-11-29T10:31:07.013749",
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  "metadata_created": "2024-11-29T10:31:07.013749",
            
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  "metadata_modified": "2024-11-29T10:31:07.013755",
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  "metadata_modified": "2024-11-30T15:50:40.628931",
            
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  "name": "png-doi-10-1594-pangaea-946044",
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  "name": "png-doi-10-1594-pangaea-946044",
            
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  "notes": "Sediment cores at sites J1002 and J1007 were collected 
58
  "notes": "Sediment cores at sites J1002 and J1007 were collected 
            
59
from the Chilean Margin during D/V JOIDES Resolution Expedition 379T 
59
from the Chilean Margin during D/V JOIDES Resolution Expedition 379T 
            
60
(JR100) in 2019. Sedimentary Green/Blue (G/B) ratio and sedimentary 
60
(JR100) in 2019. Sedimentary Green/Blue (G/B) ratio and sedimentary 
            
61
U/Th derived from natural gamma radiation data were collected during 
61
U/Th derived from natural gamma radiation data were collected during 
            
62
the expedition. We generated age models for sites J1002 and J1007 with 
62
the expedition. We generated age models for sites J1002 and J1007 with 
            
63
radiocarbon dates and visual correlation of \u03b418O records of 
63
radiocarbon dates and visual correlation of \u03b418O records of 
            
64
benthic foraminifera to the LR04 benthic stack. Measured biogenic opal 
64
benthic foraminifera to the LR04 benthic stack. Measured biogenic opal 
            
65
contents and organic carbon contents were compared to the G/B to test 
65
contents and organic carbon contents were compared to the G/B to test 
            
66
the utility of G/B as a proxy for diatom productivity at Sites J1002 
66
the utility of G/B as a proxy for diatom productivity at Sites J1002 
            
67
and J1007. Sedimentary U/Th was further used as a non-quantitative 
67
and J1007. Sedimentary U/Th was further used as a non-quantitative 
            
68
indicator of redox conditions of the sediments. Lastly, we calculated 
68
indicator of redox conditions of the sediments. Lastly, we calculated 
            
69
the opal mass accumulation rate (MAR) at Site J1007 over the last 
69
the opal mass accumulation rate (MAR) at Site J1007 over the last 
            
70
~150,000 years. Laboratory measurements in this study were conducted 
70
~150,000 years. Laboratory measurements in this study were conducted 
            
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in 2020 at Rutgers University.",
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in 2020 at Rutgers University.",
            
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  "num_resources": 0,
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  "num_resources": 0,
            
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  "num_tags": 7,
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  "orcid": "0000-0002-0721-9182",
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  "orcid": "0000-0002-0721-9182",
            
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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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    "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. 
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observational data, experimental data, and models/simulations. 
            
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Citability, comprehensive metadata descriptions, interoperability of 
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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 
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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": "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)",
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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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  "publication_year": "2022",
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  "publication_year": "2022",
            
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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": "Li Chen,Clementi Vincent,Bova Samantha C,Rosenthal 
103
      "authors": "Li Chen,Clementi Vincent,Bova Samantha C,Rosenthal 
            
104
Yair,Childress Laurel B,Wright James D,Jian Zhimin,Expedition 379T 
104
Yair,Childress Laurel B,Wright James D,Jian Zhimin,Expedition 379T 
            
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Scientists ",
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Scientists ",
            
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      "email_authors": 
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      "email_authors": 
            
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ha@marine.rutgers.edu,,jdwright@rci.rutgers.edu,zjiank@online.sh.cn,",
107
ha@marine.rutgers.edu,,jdwright@rci.rutgers.edu,zjiank@online.sh.cn,",
            
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      "identifier": "https://doi.org/10.1029/2022GC010350",
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      "identifier": "https://doi.org/10.1029/2022GC010350",
            
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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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4-8775,0000-0002-7546-6011,0000-0002-9691-3570,0000-0001-5212-9146,,",
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4-8775,0000-0002-7546-6011,0000-0002-9691-3570,0000-0001-5212-9146,,",
            
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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",
            
114
      "title": "The sediment green\u2010blue color ratio as a proxy 
114
      "title": "The sediment green\u2010blue color ratio as a proxy 
            
115
for biogenic silica productivity along the Chilean Margin",
115
for biogenic silica productivity along the Chilean Margin",
            
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      "year": "2022"
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      "year": "2022"
            
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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)",
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Environmental Science)",
            
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  "resource_type": "application/zip - filename: J1002_J1007",
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  "resource_type": "application/zip - filename: J1002_J1007",
            
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  "resources": [],
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  "resources": [],
            
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  "source_metadata_created": "2022",
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  "source_metadata_created": "2022",
            
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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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    {
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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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    {
            
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      "subject_area_additional": "",
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      "subject_area_additional": "",
            
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      "subject_area_name": "Geophysics"
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      "subject_area_name": "Geophysics"
            
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    },
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    },
            
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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": "Lithosphere"
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      "subject_area_name": "Lithosphere"
            
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    }
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    }
            
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  ],
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  ],
            
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  "tags": [
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  "tags": [
            
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    {
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    {
            
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      "display_name": "U-Th",
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      "display_name": "Th",
            
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      "id": "0252de74-abf6-4fb9-a659-54bf4fa43ef6",
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      "id": "b1a67ebd-5a7e-4caa-8e44-2b1c3a367ac5",
            
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      "name": "U-Th",
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      "name": "Th",
            
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      "state": "active",
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      "state": "active",
            
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    },
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    },
            
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    {
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    {
            
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      "display_name": "biogenic opal",
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      "display_name": "biogenic opal",
            
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      "id": "c74fcc27-ea9e-46f9-beaf-e60aaa5747f9",
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      "id": "c74fcc27-ea9e-46f9-beaf-e60aaa5747f9",
            
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      "name": "biogenic opal",
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      "name": "biogenic opal",
            
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      "state": "active",
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      "state": "active",
            
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      "vocabulary_id": null
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      "vocabulary_id": null
            
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    },
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    },
            
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    {
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    {
            
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      "display_name": "chilean margin",
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      "display_name": "chilean margin",
            
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      "id": "1fa65851-6824-491e-bd51-802eb68a27f9",
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      "id": "1fa65851-6824-491e-bd51-802eb68a27f9",
            
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      "name": "chilean margin",
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      "name": "chilean margin",
            
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      "state": "active",
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      "state": "active",
            
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      "vocabulary_id": null
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      "vocabulary_id": null
            
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    },
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    },
            
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    {
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    {
            
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      "display_name": "opal mass accumulation rate",
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      "display_name": "opal mass accumulation rate",
            
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      "id": "f59f9cf5-f15d-4339-8cd6-057789db49bc",
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      "id": "f59f9cf5-f15d-4339-8cd6-057789db49bc",
            
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      "name": "opal mass accumulation rate",
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      "name": "opal mass accumulation rate",
            
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      "state": "active",
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      "state": "active",
            
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      "vocabulary_id": null
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      "vocabulary_id": null
            
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    },
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    },
            
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    {
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    {
            
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      "display_name": "organic carbon",
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      "display_name": "organic carbon",
            
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      "id": "61db8f58-c96d-4e4d-a44d-38e89a8dba94",
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      "id": "61db8f58-c96d-4e4d-a44d-38e89a8dba94",
            
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      "name": "organic carbon",
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      "name": "organic carbon",
            
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      "state": "active",
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      "state": "active",
            
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      "vocabulary_id": null
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      "vocabulary_id": null
            
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    },
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    },
            
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    {
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    {
            
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      "display_name": "oxygen isotope",
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      "display_name": "oxygen isotope",
            
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      "id": "0447ab03-b395-4f71-ba4d-46ae3480a018",
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      "id": "0447ab03-b395-4f71-ba4d-46ae3480a018",
            
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      "name": "oxygen isotope",
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      "name": "oxygen isotope",
            
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      "state": "active",
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      "state": "active",
            
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      "vocabulary_id": null
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      "vocabulary_id": null
            
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    },
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    },
            
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    {
185
    {
            
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      "display_name": "radiocarbon age model",
186
      "display_name": "radiocarbon age model",
            
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      "id": "0fa72280-d76a-47af-bfa0-7a28f377f0f8",
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      "id": "0fa72280-d76a-47af-bfa0-7a28f377f0f8",
            
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      "name": "radiocarbon age model",
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      "name": "radiocarbon age model",
            
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      "state": "active",
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      "state": "active",
            
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      "vocabulary_id": null
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      "vocabulary_id": null
            
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    }
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    }
            
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  ],
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  ],
            
193
  "title": "Age model, biogenic opal contents and sedimentary U/Th for 
193
  "title": "Age model, biogenic opal contents and sedimentary U/Th for 
            
194
sites J1002 and J1007, Chilean Margin",
194
sites J1002 and J1007, Chilean Margin",
            
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  "type": "vdataset",
195
  "type": "vdataset",
            
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  "url": "https://doi.org/10.1594/PANGAEA.946044"
196
  "url": "https://doi.org/10.1594/PANGAEA.946044"
            
197
}
197
}