Changes
On November 30, 2024 at 3:50:28 PM UTC, admin:
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Moved Planktic foraminiferal I/Ca, Fe/Ca, Al/Ca and Mg/Ca ratios in core top samples from cleaning experiments and iodine stabalization experiments from organization PANGAEA (Geophysics) to organization PANGAEA (Lithosphere)
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Removed the following tags from Planktic foraminiferal I/Ca, Fe/Ca, Al/Ca and Mg/Ca ratios in core top samples from cleaning experiments and iodine stabalization experiments
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Added the following tags to Planktic foraminiferal I/Ca, Fe/Ca, Al/Ca and Mg/Ca ratios in core top samples from cleaning experiments and iodine stabalization experiments
f | 1 | { | f | 1 | { |
2 | "author": "Winkelbauer, Helge Arne", | 2 | "author": "Winkelbauer, Helge Arne", | ||
3 | "author_email": "", | 3 | "author_email": "", | ||
4 | "citation": [], | 4 | "citation": [], | ||
5 | "creator_user_id": "17755db4-395a-4b3b-ac09-e8e3484ca700", | 5 | "creator_user_id": "17755db4-395a-4b3b-ac09-e8e3484ca700", | ||
6 | "doi": "10.1594/PANGAEA.932767", | 6 | "doi": "10.1594/PANGAEA.932767", | ||
7 | "doi_date_published": "2021", | 7 | "doi_date_published": "2021", | ||
8 | "doi_publisher": "", | 8 | "doi_publisher": "", | ||
9 | "doi_status": "True", | 9 | "doi_status": "True", | ||
10 | "extra_authors": [ | 10 | "extra_authors": [ | ||
11 | { | 11 | { | ||
12 | "extra_author": "Cordova-Rodriguez, Kathy", | 12 | "extra_author": "Cordova-Rodriguez, Kathy", | ||
13 | "familyName": "Cordova-Rodriguez", | 13 | "familyName": "Cordova-Rodriguez", | ||
14 | "givenName": "Kathy", | 14 | "givenName": "Kathy", | ||
15 | "orcid": "0000-0001-5527-6416" | 15 | "orcid": "0000-0001-5527-6416" | ||
16 | }, | 16 | }, | ||
17 | { | 17 | { | ||
18 | "extra_author": "Reyes-Macaya, Dharma", | 18 | "extra_author": "Reyes-Macaya, Dharma", | ||
19 | "familyName": "Reyes-Macaya", | 19 | "familyName": "Reyes-Macaya", | ||
20 | "givenName": "Dharma", | 20 | "givenName": "Dharma", | ||
21 | "orcid": "0000-0003-3913-6004" | 21 | "orcid": "0000-0003-3913-6004" | ||
22 | }, | 22 | }, | ||
23 | { | 23 | { | ||
24 | "extra_author": "Scott, Jennifer", | 24 | "extra_author": "Scott, Jennifer", | ||
25 | "familyName": "Scott", | 25 | "familyName": "Scott", | ||
26 | "givenName": "Jennifer", | 26 | "givenName": "Jennifer", | ||
27 | "orcid": "0000-0002-5250-5946" | 27 | "orcid": "0000-0002-5250-5946" | ||
28 | }, | 28 | }, | ||
29 | { | 29 | { | ||
30 | "extra_author": "Glock, Nicolaas", | 30 | "extra_author": "Glock, Nicolaas", | ||
31 | "familyName": "Glock", | 31 | "familyName": "Glock", | ||
32 | "givenName": "Nicolaas", | 32 | "givenName": "Nicolaas", | ||
33 | "orcid": "" | 33 | "orcid": "" | ||
34 | }, | 34 | }, | ||
35 | { | 35 | { | ||
36 | "extra_author": "Lu, Zunli", | 36 | "extra_author": "Lu, Zunli", | ||
37 | "familyName": "Lu", | 37 | "familyName": "Lu", | ||
38 | "givenName": "Zunli", | 38 | "givenName": "Zunli", | ||
39 | "orcid": "0000-0003-4250-3178" | 39 | "orcid": "0000-0003-4250-3178" | ||
40 | }, | 40 | }, | ||
41 | { | 41 | { | ||
42 | "extra_author": "Hamilton, Elliott", | 42 | "extra_author": "Hamilton, Elliott", | ||
43 | "familyName": "Hamilton", | 43 | "familyName": "Hamilton", | ||
44 | "givenName": "Elliott", | 44 | "givenName": "Elliott", | ||
45 | "orcid": "" | 45 | "orcid": "" | ||
46 | }, | 46 | }, | ||
47 | { | 47 | { | ||
48 | "extra_author": "Chenery, Simon", | 48 | "extra_author": "Chenery, Simon", | ||
49 | "familyName": "Chenery", | 49 | "familyName": "Chenery", | ||
50 | "givenName": "Simon", | 50 | "givenName": "Simon", | ||
51 | "orcid": "0000-0002-4096-0183" | 51 | "orcid": "0000-0002-4096-0183" | ||
52 | }, | 52 | }, | ||
53 | { | 53 | { | ||
54 | "extra_author": "Holdship, Philip", | 54 | "extra_author": "Holdship, Philip", | ||
55 | "familyName": "Holdship", | 55 | "familyName": "Holdship", | ||
56 | "givenName": "Philip", | 56 | "givenName": "Philip", | ||
57 | "orcid": "" | 57 | "orcid": "" | ||
58 | }, | 58 | }, | ||
59 | { | 59 | { | ||
60 | "extra_author": "Charlotte, Dormon", | 60 | "extra_author": "Charlotte, Dormon", | ||
61 | "familyName": "Charlotte", | 61 | "familyName": "Charlotte", | ||
62 | "givenName": "Dormon", | 62 | "givenName": "Dormon", | ||
63 | "orcid": "" | 63 | "orcid": "" | ||
64 | }, | 64 | }, | ||
65 | { | 65 | { | ||
66 | "extra_author": "Hoogakker, Babette A A", | 66 | "extra_author": "Hoogakker, Babette A A", | ||
67 | "familyName": "Hoogakker", | 67 | "familyName": "Hoogakker", | ||
68 | "givenName": "Babette A A", | 68 | "givenName": "Babette A A", | ||
69 | "orcid": "0000-0002-8171-9679" | 69 | "orcid": "0000-0002-8171-9679" | ||
70 | } | 70 | } | ||
71 | ], | 71 | ], | ||
72 | "familyName": "Winkelbauer", | 72 | "familyName": "Winkelbauer", | ||
73 | "givenName": "Helge Arne", | 73 | "givenName": "Helge Arne", | ||
74 | "groups": [], | 74 | "groups": [], | ||
75 | "id": "3df7303c-2dfa-40e5-85a2-aaee529b5d3c", | 75 | "id": "3df7303c-2dfa-40e5-85a2-aaee529b5d3c", | ||
76 | "isopen": false, | 76 | "isopen": false, | ||
77 | "license_id": "CC-BY-4.0", | 77 | "license_id": "CC-BY-4.0", | ||
78 | "license_title": "CC-BY-4.0", | 78 | "license_title": "CC-BY-4.0", | ||
79 | "metadata_created": "2024-11-29T10:31:02.847382", | 79 | "metadata_created": "2024-11-29T10:31:02.847382", | ||
n | 80 | "metadata_modified": "2024-11-29T10:31:02.847387", | n | 80 | "metadata_modified": "2024-11-30T15:50:28.323249", |
81 | "name": "png-doi-10-1594-pangaea-932767", | 81 | "name": "png-doi-10-1594-pangaea-932767", | ||
82 | "notes": "Planktic and benthic foraminifera iodine (I) to calcium | 82 | "notes": "Planktic and benthic foraminifera iodine (I) to calcium | ||
83 | (Ca) molar ratios have been proposed as an exciting new proxy to | 83 | (Ca) molar ratios have been proposed as an exciting new proxy to | ||
84 | assess subsurface and bottom water oxygenation in the past. Compared | 84 | assess subsurface and bottom water oxygenation in the past. Compared | ||
85 | to trace metals, the analysis of iodine in foraminifera calcite is | 85 | to trace metals, the analysis of iodine in foraminifera calcite is | ||
86 | more challenging, as iodine is volatile in acid solution. Here we | 86 | more challenging, as iodine is volatile in acid solution. Here we | ||
87 | compare previous analyses that use tertiary amine with alternative | 87 | compare previous analyses that use tertiary amine with alternative | ||
88 | analyses using tetramethylammonium hydroxide (TMAH) and ammonium | 88 | analyses using tetramethylammonium hydroxide (TMAH) and ammonium | ||
89 | hydroxide (NH4OH). In addition, we assess the effect of sample size | 89 | hydroxide (NH4OH). In addition, we assess the effect of sample size | ||
90 | and cleaning on planktic and benthic foraminiferal I/Ca. Our | 90 | and cleaning on planktic and benthic foraminiferal I/Ca. Our | ||
91 | stabilization experiments with TMAH and NH4OH show similar trends as | 91 | stabilization experiments with TMAH and NH4OH show similar trends as | ||
92 | those using tertiary amine, giving relatively low I/Ca ratios for | 92 | those using tertiary amine, giving relatively low I/Ca ratios for | ||
93 | planktic and benthic foraminifera samples from locations with either | 93 | planktic and benthic foraminifera samples from locations with either | ||
94 | poorly oxygenated subsurface waters or bottom waters, and high ratios | 94 | poorly oxygenated subsurface waters or bottom waters, and high ratios | ||
95 | for locations characterized by well oxygenated subsurface or bottom | 95 | for locations characterized by well oxygenated subsurface or bottom | ||
96 | waters. This suggests that both alternative methods are suitable to | 96 | waters. This suggests that both alternative methods are suitable to | ||
97 | stabilize iodine initially dissolved in acid. In terms of number of | 97 | stabilize iodine initially dissolved in acid. In terms of number of | ||
98 | planktic foraminifera analyzed, our results show a wide spread in I/Ca | 98 | planktic foraminifera analyzed, our results show a wide spread in I/Ca | ||
99 | when samples contain 5 to 10 specimens. Samples containing 20 | 99 | when samples contain 5 to 10 specimens. Samples containing 20 | ||
100 | specimens or more show I/Ca values centered around the average of the | 100 | specimens or more show I/Ca values centered around the average of the | ||
101 | smaller samples, indicated that the larger sample sizes are more | 101 | smaller samples, indicated that the larger sample sizes are more | ||
102 | representative of the average planktic foraminifera sample community. | 102 | representative of the average planktic foraminifera sample community. | ||
103 | The impact of cleaning on planktic and benthic foraminifera I/Ca | 103 | The impact of cleaning on planktic and benthic foraminifera I/Ca | ||
104 | ratios is very similar to Mg/Ca, with the largest effect occurring | 104 | ratios is very similar to Mg/Ca, with the largest effect occurring | ||
105 | during the clay removal step. Largest iodine contaminations were | 105 | during the clay removal step. Largest iodine contaminations were | ||
106 | recorded at locations characterized by moderate to high organic carbon | 106 | recorded at locations characterized by moderate to high organic carbon | ||
107 | contents. We recommend doubling the oxidative cleaning step (4 instead | 107 | contents. We recommend doubling the oxidative cleaning step (4 instead | ||
108 | of 2 steps) to ensure that all organic material is removed.", | 108 | of 2 steps) to ensure that all organic material is removed.", | ||
109 | "num_resources": 0, | 109 | "num_resources": 0, | ||
n | 110 | "num_tags": 3, | n | 110 | "num_tags": 4, |
111 | "orcid": "0000-0002-8760-1452", | 111 | "orcid": "0000-0002-8760-1452", | ||
112 | "organization": { | 112 | "organization": { | ||
113 | "approval_status": "approved", | 113 | "approval_status": "approved", | ||
n | 114 | "created": "2024-11-29T10:29:57.814346", | n | 114 | "created": "2024-11-30T15:47:13.444138", |
115 | "description": "PANGAEA (Data Publisher for Earth & Environmental | 115 | "description": "PANGAEA (Data Publisher for Earth & Environmental | ||
116 | Science): The information system PANGAEA is operated as an Open Access | 116 | Science): The information system PANGAEA is operated as an Open Access | ||
117 | library aimed at archiving, publishing and distributing georeferenced | 117 | library aimed at archiving, publishing and distributing georeferenced | ||
118 | data from earth system research. PANGAEA guarantees long-term | 118 | data from earth system research. PANGAEA guarantees long-term | ||
119 | availability (greater than 10 years) of its content. PANGAEA is open | 119 | availability (greater than 10 years) of its content. PANGAEA is open | ||
120 | to any project, institution, or individual scientist to use or to | 120 | to any project, institution, or individual scientist to use or to | ||
121 | archive and publish data. PANGAEA focuses on georeferenced | 121 | archive and publish data. PANGAEA focuses on georeferenced | ||
122 | observational data, experimental data, and models/simulations. | 122 | observational data, experimental data, and models/simulations. | ||
123 | Citability, comprehensive metadata descriptions, interoperability of | 123 | Citability, comprehensive metadata descriptions, interoperability of | ||
124 | data and metadata, a high degree of structural and semantic | 124 | data and metadata, a high degree of structural and semantic | ||
125 | harmonization of the data inventory as well as the commitment of the | 125 | harmonization of the data inventory as well as the commitment of the | ||
126 | hosting institutions ensures FAIRness of archived data.", | 126 | hosting institutions ensures FAIRness of archived data.", | ||
n | 127 | "id": "76c25ab7-8ae1-4fcb-8c3a-3d90943a65be", | n | 127 | "id": "6012878a-1da5-4a37-b3af-fb4949ca1642", |
128 | "image_url": "pangaea_topicgeophysics.png", | 128 | "image_url": "pangaea_topiclithosphere.png", | ||
129 | "is_organization": true, | 129 | "is_organization": true, | ||
n | 130 | "name": "pangaea_geophysics", | n | 130 | "name": "pangaea_lithosphere", |
131 | "state": "active", | 131 | "state": "active", | ||
n | 132 | "title": "PANGAEA (Geophysics)", | n | 132 | "title": "PANGAEA (Lithosphere)", |
133 | "type": "organization" | 133 | "type": "organization" | ||
134 | }, | 134 | }, | ||
n | 135 | "owner_org": "76c25ab7-8ae1-4fcb-8c3a-3d90943a65be", | n | 135 | "owner_org": "6012878a-1da5-4a37-b3af-fb4949ca1642", |
136 | "private": false, | 136 | "private": false, | ||
137 | "publication_year": "2021", | 137 | "publication_year": "2021", | ||
138 | "related_identifiers": [ | 138 | "related_identifiers": [ | ||
139 | { | 139 | { | ||
140 | "authors": "Winkelbauer Helge Arne,Cordova-Rodriguez | 140 | "authors": "Winkelbauer Helge Arne,Cordova-Rodriguez | ||
141 | Kathy,Reyes-Macaya Dharma,Scott Jennifer,Glock Nicolaas,Lu | 141 | Kathy,Reyes-Macaya Dharma,Scott Jennifer,Glock Nicolaas,Lu | ||
142 | Zunli,Hamilton Elliott,Chenery Simon,Charlotte Dormon,Hoogakker | 142 | Zunli,Hamilton Elliott,Chenery Simon,Charlotte Dormon,Hoogakker | ||
143 | Babette A A", | 143 | Babette A A", | ||
144 | "email_authors": | 144 | "email_authors": | ||
145 | uk,srch@bgs.ac.uk,charlottedormon94@hotmail.com,b.hoogakker@hw.ac.uk", | 145 | uk,srch@bgs.ac.uk,charlottedormon94@hotmail.com,b.hoogakker@hw.ac.uk", | ||
146 | "identifier": "https://doi.org/10.1029/2021GC009811", | 146 | "identifier": "https://doi.org/10.1029/2021GC009811", | ||
147 | "identifier_type": "DOI", | 147 | "identifier_type": "DOI", | ||
148 | "orcid_authors": | 148 | "orcid_authors": | ||
149 | -5946,,0000-0003-4250-3178,,0000-0002-4096-0183,,0000-0002-8171-9679", | 149 | -5946,,0000-0003-4250-3178,,0000-0002-4096-0183,,0000-0002-8171-9679", | ||
150 | "relation_type": "References", | 150 | "relation_type": "References", | ||
151 | "source": "Geochemistry, Geophysics, Geosystems", | 151 | "source": "Geochemistry, Geophysics, Geosystems", | ||
152 | "title": "Foraminifera Iodine to Calcium Ratios: Approach and | 152 | "title": "Foraminifera Iodine to Calcium Ratios: Approach and | ||
153 | Cleaning", | 153 | Cleaning", | ||
154 | "year": "2021" | 154 | "year": "2021" | ||
155 | } | 155 | } | ||
156 | ], | 156 | ], | ||
157 | "relationships_as_object": [], | 157 | "relationships_as_object": [], | ||
158 | "relationships_as_subject": [], | 158 | "relationships_as_subject": [], | ||
159 | "repository_name": "PANGAEA (Data Publisher for Earth & | 159 | "repository_name": "PANGAEA (Data Publisher for Earth & | ||
160 | Environmental Science)", | 160 | Environmental Science)", | ||
161 | "resource_type": "application/zip - filename: | 161 | "resource_type": "application/zip - filename: | ||
162 | Winkelbauer-etal_2021", | 162 | Winkelbauer-etal_2021", | ||
163 | "resources": [], | 163 | "resources": [], | ||
164 | "source_metadata_created": "2021", | 164 | "source_metadata_created": "2021", | ||
165 | "source_metadata_modified": "", | 165 | "source_metadata_modified": "", | ||
166 | "state": "active", | 166 | "state": "active", | ||
167 | "subject_areas": [ | 167 | "subject_areas": [ | ||
168 | { | 168 | { | ||
169 | "subject_area_additional": "", | 169 | "subject_area_additional": "", | ||
170 | "subject_area_name": "Chemistry" | 170 | "subject_area_name": "Chemistry" | ||
171 | }, | 171 | }, | ||
172 | { | 172 | { | ||
173 | "subject_area_additional": "", | 173 | "subject_area_additional": "", | ||
174 | "subject_area_name": "Geophysics" | 174 | "subject_area_name": "Geophysics" | ||
175 | }, | 175 | }, | ||
176 | { | 176 | { | ||
177 | "subject_area_additional": "", | 177 | "subject_area_additional": "", | ||
178 | "subject_area_name": "Lithosphere" | 178 | "subject_area_name": "Lithosphere" | ||
179 | } | 179 | } | ||
180 | ], | 180 | ], | ||
181 | "tags": [ | 181 | "tags": [ | ||
182 | { | 182 | { | ||
n | n | 183 | "display_name": "Ca", | ||
184 | "id": "9a302f64-db48-41ee-9239-6fffffd8a770", | ||||
185 | "name": "Ca", | ||||
186 | "state": "active", | ||||
187 | "vocabulary_id": null | ||||
188 | }, | ||||
189 | { | ||||
183 | "display_name": "I-Ca cleaning method", | 190 | "display_name": "Ca cleaning method", | ||
184 | "id": "f17052fc-3ca5-4015-9e18-df1fee62981b", | 191 | "id": "2398167a-8dcf-412d-92b0-102a29f321af", | ||
185 | "name": "I-Ca cleaning method", | 192 | "name": "Ca cleaning method", | ||
186 | "state": "active", | 193 | "state": "active", | ||
187 | "vocabulary_id": null | 194 | "vocabulary_id": null | ||
188 | }, | 195 | }, | ||
189 | { | 196 | { | ||
t | 190 | "display_name": "benthic and planktic foraminifera I-Ca", | t | 197 | "display_name": "benthic and planktic foraminifera I", |
191 | "id": "cf827ffb-e6a7-4220-a9c9-3fd7f3a6e246", | 198 | "id": "9eee1dbf-d45d-486e-b41e-0be7e0e5b226", | ||
192 | "name": "benthic and planktic foraminifera I-Ca", | 199 | "name": "benthic and planktic foraminifera I", | ||
193 | "state": "active", | 200 | "state": "active", | ||
194 | "vocabulary_id": null | 201 | "vocabulary_id": null | ||
195 | }, | 202 | }, | ||
196 | { | 203 | { | ||
197 | "display_name": "iodine stabilization", | 204 | "display_name": "iodine stabilization", | ||
198 | "id": "45ccf74e-873b-40a1-8815-cccaa30b171d", | 205 | "id": "45ccf74e-873b-40a1-8815-cccaa30b171d", | ||
199 | "name": "iodine stabilization", | 206 | "name": "iodine stabilization", | ||
200 | "state": "active", | 207 | "state": "active", | ||
201 | "vocabulary_id": null | 208 | "vocabulary_id": null | ||
202 | } | 209 | } | ||
203 | ], | 210 | ], | ||
204 | "title": "Planktic foraminiferal I/Ca, Fe/Ca, Al/Ca and Mg/Ca ratios | 211 | "title": "Planktic foraminiferal I/Ca, Fe/Ca, Al/Ca and Mg/Ca ratios | ||
205 | in core top samples from cleaning experiments and iodine stabalization | 212 | in core top samples from cleaning experiments and iodine stabalization | ||
206 | experiments", | 213 | experiments", | ||
207 | "type": "vdataset", | 214 | "type": "vdataset", | ||
208 | "url": "https://doi.org/10.1594/PANGAEA.932767" | 215 | "url": "https://doi.org/10.1594/PANGAEA.932767" | ||
209 | } | 216 | } |