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  "author": "Triantafyllidis, Stavros",
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  "author": "Triantafyllidis, Stavros",
            
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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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  "doi": "10.1594/PANGAEA.914384",
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  "doi": "10.1594/PANGAEA.914384",
            
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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": "Psarraki, Despoina",
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      "extra_author": "Psarraki, Despoina",
            
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      "familyName": "Psarraki",
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      "familyName": "Psarraki",
            
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      "givenName": "Despoina",
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      "givenName": "Despoina",
            
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      "orcid": ""
            
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  ],
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  "familyName": "Triantafyllidis",
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  "familyName": "Triantafyllidis",
            
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  "givenName": "Stavros",
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  "givenName": "Stavros",
            
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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": "2024-11-29T09:59:02.886672",
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  "metadata_created": "2024-11-29T09:59:02.886672",
            
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  "metadata_modified": "2024-11-29T09:59:02.886677",
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  "metadata_modified": "2024-11-30T10:26:52.813707",
            
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  "name": "png-doi-10-1594-pangaea-914384",
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  "name": "png-doi-10-1594-pangaea-914384",
            
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  "notes": "Open pit exploitation of the Kirki high sulfidation 
28
  "notes": "Open pit exploitation of the Kirki high sulfidation 
            
29
epithermal deposit (Thrace, NE Greece) resulted in the formation of an 
29
epithermal deposit (Thrace, NE Greece) resulted in the formation of an 
            
30
acidic pit lake by infilling of the open cast by rain and draining 
30
acidic pit lake by infilling of the open cast by rain and draining 
            
31
waters after mine closure. Three case specific PHREEQC geochemical 
31
waters after mine closure. Three case specific PHREEQC geochemical 
            
32
models were developed including \"Direct Precipitation\", 
32
models were developed including \"Direct Precipitation\", 
            
33
\"Evaporation\", and \"Mixing with Rain water\" in order to simulate 
33
\"Evaporation\", and \"Mixing with Rain water\" in order to simulate 
            
34
the environmental conditions through the year, and to investigate the 
34
the environmental conditions through the year, and to investigate the 
            
35
behavior of the acidic and rich in heavy metals waters of the 
35
behavior of the acidic and rich in heavy metals waters of the 
            
36
pit-lake. Scanning Electron Microscopy examination revealed the 
36
pit-lake. Scanning Electron Microscopy examination revealed the 
            
37
predominance of jarosite species and goethite in the mineral 
37
predominance of jarosite species and goethite in the mineral 
            
38
precipitate, followed by lower amounts of hematite, schwertmannite and 
38
precipitate, followed by lower amounts of hematite, schwertmannite and 
            
39
anglesite. According to PHREEQC modeling, jarosite species formation 
39
anglesite. According to PHREEQC modeling, jarosite species formation 
            
40
is favored during both dry and wet periods, while the presence of 
40
is favored during both dry and wet periods, while the presence of 
            
41
schwertmannite, goethite, hematite and anglesite depicts the 
41
schwertmannite, goethite, hematite and anglesite depicts the 
            
42
fluctuation of the physicochemical conditions through the year. These 
42
fluctuation of the physicochemical conditions through the year. These 
            
43
phases play a key role in controlling the As and Pb dissolved 
43
phases play a key role in controlling the As and Pb dissolved 
            
44
concentrations, mainly through adsorption and co-precipitation, 
44
concentrations, mainly through adsorption and co-precipitation, 
            
45
whereas the soluble metals Zn, Cd and Mn remain dissolved. The current 
45
whereas the soluble metals Zn, Cd and Mn remain dissolved. The current 
            
46
status of the Kirki open pit system is the most stable for the 
46
status of the Kirki open pit system is the most stable for the 
            
47
environment, therefore a case-specific remediation plan focused on 
47
environment, therefore a case-specific remediation plan focused on 
            
48
both the protection of the environment and the preservation of the 
48
both the protection of the environment and the preservation of the 
            
49
Kirki open pit is proposed. The socio-economic benefits of such an 
49
Kirki open pit is proposed. The socio-economic benefits of such an 
            
50
approach could include increased tourist numbers due to case-oriented 
50
approach could include increased tourist numbers due to case-oriented 
            
51
tourism, enhancement of local economy, education, whereas this 
51
tourism, enhancement of local economy, education, whereas this 
            
52
approach is also cost effective relative to other proposed remediation 
52
approach is also cost effective relative to other proposed remediation 
            
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measures.",
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measures.",
            
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    "approval_status": "approved",
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    "approval_status": "approved",
            
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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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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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      "authors": "Triantafyllidis Stavros,Psarraki Despoina",
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      "authors": "Triantafyllidis Stavros,Psarraki Despoina",
            
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      "email_authors": "striantafyllidis@metal.ntua.gr,",
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      "email_authors": "striantafyllidis@metal.ntua.gr,",
            
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      "identifier": "",
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      "identifier": "",
            
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      "identifier_type": "DOI",
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      "orcid_authors": "0000-0001-6480-2924,",
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      "relation_type": "References",
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      "source": "Environmental Earth Sciences",
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      "source": "Environmental Earth Sciences",
            
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      "title": "Implementation of geochemical modeling in post-mining 
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      "title": "Implementation of geochemical modeling in post-mining 
            
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land uses, the case of the abandoned open pit lake of the Kirki high 
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land uses, the case of the abandoned open pit lake of the Kirki high 
            
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sulfidation epithermal system, Thrace, NE Greece",
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sulfidation epithermal system, Thrace, NE Greece",
            
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Environmental Science)",
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Environmental Science)",
            
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  "resource_type": "application/zip - filename: Triantafyllidis_2020",
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      "subject_area_additional": "",
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      "subject_area_name": "LakesRivers"
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      "subject_area_additional": "",
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      "subject_area_name": "Lithosphere"
            
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  "tags": [
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  "tags": [
            
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    {
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    {
            
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      "display_name": "Abandoned open pit",
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      "display_name": "Abandoned open pit",
            
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      "id": "4bc58900-219e-4350-a728-e22b33dc9ca5",
            
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      "name": "Abandoned open pit",
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      "name": "Abandoned open pit",
            
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      "display_name": "PHREEQC modeling",
            
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      "id": "c9f29976-7c88-4bd3-b7ce-b7c817d5bd01",
            
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      "name": "PHREEQC modeling",
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      "name": "PHREEQC modeling",
            
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      "state": "active",
            
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    },
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    {
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    {
            
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      "display_name": "acidic pit-lake",
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      "display_name": "acidic pit",
            
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      "id": "2e233ef5-ad09-4819-97d9-baa1cf1d9afe",
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      "id": "6e54b8c3-d744-415c-b3ba-f7abdb6533de",
            
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      "name": "acidic pit-lake",
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      "name": "acidic pit",
            
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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": "high-sulfidation epithermal system",
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      "display_name": "high",
            
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      "id": "431d0151-8216-4b24-8ae5-5c12fcf1188b",
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      "id": "8ef559be-bdba-4751-99b5-533ee28a28b4",
            
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      "name": "high-sulfidation epithermal system",
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      "name": "high",
            
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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": "jarosite species",
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      "display_name": "jarosite species",
            
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      "id": "d0e951cb-0f65-4996-ac40-6a725ea6f255",
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      "id": "d0e951cb-0f65-4996-ac40-6a725ea6f255",
            
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      "name": "jarosite species",
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      "name": "jarosite species",
            
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      "state": "active",
            
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      "vocabulary_id": null
            
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    },
            
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    {
            
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      "display_name": "lake",
            
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      "id": "8cabffcf-a80c-4fb3-a19d-d6b9e9379b72",
            
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      "name": "lake",
            
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      "state": "active",
            
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      "vocabulary_id": null
            
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    },
            
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    {
            
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      "display_name": "sulfidation epithermal system",
            
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      "id": "94695545-66ec-4b60-b2b6-18fbbc9e0556",
            
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      "name": "sulfidation epithermal system",
            
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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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  "title": "PHREEQC modeling of an abandoned high sulfidation open pit 
171
  "title": "PHREEQC modeling of an abandoned high sulfidation open pit 
            
158
and SEM-EDS analyses of the mineralogy and geochemistry of the 
172
and SEM-EDS analyses of the mineralogy and geochemistry of the 
            
159
secondary phases developed",
173
secondary phases developed",
            
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  "type": "vdataset",
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  "type": "vdataset",
            
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  "url": "https://doi.pangaea.de/10.1594/PANGAEA.914384"
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  "url": "https://doi.pangaea.de/10.1594/PANGAEA.914384"
            
162
}
176
}