(Table S1) Diatom abundance in coastal upwelling systems
2016
Abrantes, Fatima F
Coastal upwelling systems account for approximately half of global ocean primary production and contribute disproportionately to biologically driven carbon sequestration. Diatoms, silica-precipitating microalgae, constitute the dominant phytoplankton in these productive regions, and their abundance and assemblage composition in the sedimentary record is considered one of the best proxies for primary production. The study of the sedimentary diatom abundance (SDA) and total organic carbon content (TOC) in the five most important coastal upwelling systems of the modern ocean (Iberia-Canary, Benguela, Peru-Humboldt, California and Somalia-Oman) reveals a global-scale positive relationship between diatom production and organic carbon burial. The analysis of SDA in conjunction with environmental variables of coastal upwelling systems such as upwelling strength, satellite-derived net primary production and surface water nutrient concentrations shows different relations between SDA and primary production on the regional scale. At the global-scale, SDA appears modulated by the capacity of diatoms to take up silicic acid, which ultimately sets an upper limit to global export production in these ocean regions.
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W7706-38; Latitude of event; Rc27-23; 305; Geob8608-4; W7706-10; Me0005a-25mc5; 1324-ks9; W8306a-01; Geob4237-1; Geob8310-1; Geob4301-1; Geob11033-1; M39/1_58-1; South-east pacific; Rc27-14; W7905a-106; Geob8305-1; Bx925; 304; 2861-so7536; Fd75-3-14; M39/1_17-4; Mauritania canyon; Geob2304-1; W7706-76a; Faegas_iv; Fd75-3; W7706-12; Geob2305-1; So75/3_13kg; Geob11041-1; Geob4227-1; Geob8451-1; Geob11042-1; 124-vb32; Samuel p. lee; Geob4238-2; Geob7122-2; Rr9702a-44mc; Namibia continental slope; W7905a-163; W7706-83; Geob4223-1; W7706-88; L6-85-nc-03; M39/1_23-3; Geob7121-1; Rr9702a-27mc; Tt39-21ac; 397-lv125; Y71-06-10; Geob2307-1; Off angola; Gravity corer; 2393-so7529; Y73-07-097; 1325-ks10; M41/1; 1366-kc30; 168-vb76; W7706-73; Geob11002-1; Geob4040-2; Rr9702a-83mc; 415-lv143; Geob1705-2; Rc27-58; Geob8424-3; Geob4229-1; 698-fm03; 268; M39/1_02-2; W7706-8; Y71-06-17; 310; Giant box corer; Rr9702a-04mc5; Vh96/1-4; 286; Rr9702a-48mc4; Geob8607-2; Geob4234-1; 457-lv178; W7905a-173; 387-lv115; W8909a-7gc; W8909a-57gc; Y6711-5; 347-lv75; Geob9525-5; 293; Sample id; Y73-06-093; M39059-2; Bx907; Geob4228-1; Geob8482-2; Mg2; W7706-50; Geob4205-1; Geob11043-1; Livra; Po200-10-28-1; Bx919; Geob9517-5; Geob1716-3; Rr9702a-14mc; Geob1726-1; Md101; So156/1; Tt68-pc27ref; Geob3373-1; Geob7927-1; Puck; 267; Geob3355-4; Off northwest africa; Marion dufresne (1995); W7706-34; At9009; W8909a-24gc; M39/1_22-1; Multicorer; Rr9702a-68mc3; W7706-35b; 314; Geob8531-1; Geob8532-1; W8809a-29gc; 317-lv45; Geob8449-1; W7706-47; Pacific; Y71-06-11; So75/3_30kg; Geob1718-1; Geob8509-3; So101/3_3-1; Tt90-33gc; W7706-72; Off chile; 221-vb129; Cd17-23; W7706-84; Y71-08-58; W8909_abc; Me0005a-38mc2; Geob7119-1; Rr9702a-10mc2; Geob1728-3; 170-vb78; M38/1; Rr9702a-08mc; Yaquina; 1363-kc27; Geob1713-6; Tt39-15ref; Geob4207-1; Campaign of event; 174-vb82; Ffc; South pacific ocean; Geob8620-2; Geob8404-2; W7706-5; W7706-43; W7706-01; Y6708-23; Y73-07-095; Geob4025-3; Geob7106-1; Y71-06-22; 426-lv154; 343-lv71; Geob3359-1; L6-85-nc; Meteor (1986); Geob8504-1; M39/1; So102/2; Rr9702a-06mc; 313; Geob7155-1; Poseidon; Geob9520-4; W7706-9; Geob4057-2; W7706-24; 256-vb164; Bx906; W7706-68gc; Geob8422-1; Geob7154-2; Rc27-09; Md952042; Condor-ia; Geob11039-1; W7706-64; W7706-35a; 369-lv97; Longitude of event; Y71-06-14; 302; 1335-ks20; 1940-tg79; Me0005a-08mc3; Muc; Geob3608-1; M39022-1; Geob3303-1; W8809a; W7610b; Tt31-011gcref; Geob9501-4; 445-lv167b; Tt39-18acref; Y7409-15-24gc; Md95-2042; Viaboa; 388-lv116; Rr9702a-66mc1; Y71-06-07; Y73-07-096; Rr9702a-01mc4; W8809a-51gc; Pos200/10_13-1; 215-vb123; Geob4914-5; Geob9519-6; W7706-63k; Me0005a-21mc3; So75/3_9kg; Y71-06-06; W7706-37; Calypso corer; Geob9506-3; Geob4212-3; W7610b-07; Y71-06; Geob7158-1; Proboswa; Rr9702a-62mc3; 451-lv172; Geob4226-1; 116-vb24; Geob1724-2; Y73-07; 218-vb126; Box corer (reineck); Cd17-11; Geob3601-1; Geob8452-1; Y71-06-24; W7905a-160; M9907-39pc; 287-lv15; Geob4202-1; Cd17; Rr9702a-72mc3; Rr9702a-24mc3; Rr9702a-31mc; Geob7108-3; Tt39-11acref; Geob8498-2; Tt34-1gc; 285; Geob1711-6; Rr9702a-80mc7; W7706-69; Sediment/rock; 453-lv174; Rr9702a-29mc; W7706-87; 1331-ks16; 264; W7706-15; Geob3604-4; Pos342; Geob1729-1; Geob9513-4; 709-fm14; Y71-06-15; Me0005a-07mc3; Y6908-5a; Bx908; Bx923; W8909a-48gc; M9907-40; Geob8604-3; Agadir canyon; Tt39-19ref; 277-lv05; M39/1_29-6; Geob3374-1; Piston corer; Geob8508-1; Geob4918-3; W7706-7; 458-lv179; Parca; So83_9gk; Marge ibérique; Bx921; W8508aa-09; Charles darwin; Walvis bay/namibia; Geob7103-3; W7706-36; Y71-06-08; Geob8507-1; 341-lv69; Pos200/10_22-1; Angola benguela front; So86; W7706-74; 395-lv123; 389-lv117; Geob9502-5; 339-lv67; 1340-ks25; Geob7159-1; 386-lv114; Geob8481-2; Me0005a-20mc8; Geob8450-1; M39/1_72-1; So75/3_11kg; Geob11013-1; Geob1707-2; 1361-kc25; 246-vb154; Cd17-18; Geob4038-2; Y71-06-19; 244-vb152; Southern congo fan; Bc; Geob7135-1; Geob4213-1; Y6708-38; Rr9702a-12mc; M37/1; 1327-ks12; 1369-kc33; Area/locality; Geob4217-5; Walvis ridge; Geob7152-1; Geob4217-1; 273-lv01; Y71-06-16; 1368-kc32; Geob1713-5; L6-85-nc-07; 297; Geob3606-2; Cd17-14; M20/2; So83; Cd17-28; W7706-11b; Geob7932-2; Total valves; W8809a-26gc; Pos200/10_14-1; Bx929; 219-vb127; W7706-32; 1343-kc03; W7706-04; Geob7148-1; Geob1720-4; Pc; Geob8483-2; Rr9702a-34mc; Geob4911-2; So11gk; Geob1712-1; Geob4209-1; Y7407-1; 242-vb150; Geob7926-1; Method comment; Geob1722-3; Geob11010-1; Geob7144-1; 318; Geob4216-1; Geob1721-4; Fd75-3-16; Geob4239-1; Geob4233-2; Geob7114-1; Geob1715-1; At8408; M39002-2; Bx307; Piston corer (kiel type); 300; Gkg; M34/1; Geob8630-8; Geob8520-3; 167-vb75; Genesis iii; Geob7131-1; Off kunene; Geob8316-1; Geob11003-2; W7706-21; North pacific ocean; W8209b-19; 1937-tg70; Melville; Rr9702a-39mc; Geob3603-1; 345-lv73; Geob7116-1; Geob7920-3; Geob7137-2; Pos200/10; 123-vb31; Rc27-61; Geob8521-3; Geob4215-1; Geob11014-1; Geob3605-1; Rr9702a-22mc; Victor hensen; Geob8311-1; W8909a-31gc; Geob9516-4; Y6711; W8709a; 278-lv06; M65/1; So75/3_15kg; Free fall corer; Southern cape basin; W7706-33b; Geob4225-3; Geob9529-1; Geob4026-1; Le noroit; Pos200/10_28-1; Geob7118-1; Y71-06-20; Y73-10; W7706-33a; Me0005a-15mc6; Pos200/10_15-1; Geob8501-1; Rc27-12; Rr9702a-82mc; Geob2309-1; Geob8403-1; Y71-06-21; Geob1709-3; Geob8315-5; 291; Pos200/10_9-1; Y6706-08; W7905a-174; W7706-20; Pos200/10_32-2; Geob7112-1; So75/3; 1318-ks03; Geob8469-3; Geob4206-2; M58/1; 276-lv04; Geob8519-1; At8408-17; At9009-2gc; Y73-06; Geob8627-2; Geob1703-3; Y6708-42; Geob8448-2; Geob8470-1; Geob8522-3; Images i; W7706-11a; W7706-57; 165-vb73; Tt39-22pc; 1365-kc29; Y6706; W7706-13; M39058-1; Geob1704-1; Geob7922-3; Bx905; W8809a-11gc; Peru continental margin; Geob7129-1; Geob7123-1; Y6706-07; 295; Geob8499-1; Md95-2040; Geob8601-1; Geob9528-1; Core; W7706-44; Me0005a; Bx904; 290; Geob4235-1; W8306a; W9205-1gc; Geob8307-5; Geob8625-1; Namibia continental margin; Geob3311-2; M39072-1; Y6708-25; Elevation of event; Geob8317-1; Y71-06-04; So102/1; Tt29-22acref; M39/1_04-4; Y71-06-09; Geob3376-2; Pos200/10_27-2; Rr9702a-70mc3; Geob8631-8; M53/1; Bx917; Rr9702a-25mc; 248-vb156; Geob8606-2; 282-lv10; Marflux; Geob9533-3; 708-fm13; Y71-06-18; 393-lv121; Geob4232-1; Rr9702a-20mc; W8508aa; Bx903; Wecoma; Geob4230-1; W8809a-19gc; Geob8402-1; Geob84100-2; Geob8524-3; M58/2; Geob8517-1; Geob9510-3; Rc27-62; Per unit sediment dry mass; Rr9702a-77mc2; W7905a; 261; Geob4211-1; Geob9532-1; Geob4204-1; Geob8318-1; Chipal; Ew9504-16; Geob7157-1; M39/1_35-3; Off gabun; Porto seamount; Geob9512-4; Rr9702a; M57/1; W7706-49; W7706-45; 301; Bcr; 349-lv77; Geob7138-1; W8909a; 172-vb80; Md952040; Y7407; Geob1719-4; M57/2; Y6708; Me0005a-35mc1; W7905a-167; Almeida carvalho; Geob7142-2; North atlantic ocean; Geob7150-1; Geob7127-1; Northern cape basin; 1939-tg72; Y73-06-086; 700-fm05; Eastern equatorial pacific; Geob7134-1; Geob8419-2; Bx902; 455-lv176; 280-lv08; Cd17-34; 266; Rr9702a-50mc4; Geob11017-1; 249-vb157; Geob8503-1; Nemo; 254-vb162; 326-lv54; 338-lv66; Geob7153-1; Particle camera; Gravity corer (kiel type); Y71-08; 224-vb132; W7706-76b; 274; 702-fm07; 706-fm11; Y73-07-094; Geob8506-1; Geob8502-4; Sl; So101; W7905a-109; W8709a-13; Pos200/10_4-2; Cd17-27; Geob7928-3; Rr9702a-46mc1; W7706-14; W8209b-01; 120-vb28; Tt39-23pc; Basis of event; W7706-30; Me0005a-14mc2; Rr9702a-74mc2; Y71-08-56; 1316-ks01; Geob4208-1; So75/3_25kg; Fd75-3-15; Geob4210-2; Geob8455-1; Geob8614-2; Rr9702a-42mc1; W7706-71gc; Geob3602-1; Geob1721-5; Cd17-30; Pos200/10_8-2; 287; Tt39-17pc; Geob8303-5; Bx915; 704-fm09; Geob8306-1; Tt68-18ac; Geob8301-5; W7706-02; W7706-61; Event label; Cd17-33; Rr9702a-52mc3; W7706-42; M39/1_59-2; Geob8626-2; Bx325; Geob3357-1; Geob9515-2; Geob3349-4; Y71-08-55; Rr9702a-64mc1; W7706; Rc27; Robert conrad; 226-vb134; Box corer; M39/1_03-2; Me0005a-29mc2; Geob8484-3; 1938-tg71; W7706-03; Vh96/1-3; Geob2308-1; So83_11gk; Bx924; W7706-40; W7706-62; M39/1_22-3; So156/3; Po200-10-15-1; Tt063-12; So9gk; So156/2; Y73-10-100grav; Geob7133-1; 280; W8209b; Cd17-25; Geob4214-3; Geob7115-1; Geob8533-1; Angola diapir field; Geob8505-1; Tt29-18pc; Atlantis ii (1963); Geob7156-1; Me0005a-04mc4; Me0005a-41mc2; W7706-39; Tt39-5acref; Calypso; Geob4236-2; 298; Geob8421-4; W7706-70gc; 317; 703-fm08; W7706-89; 252-vb160; 351-lv79; Date/time of event; M39/1_04-2; Geob7130-1; Roger a. revelle; W7706-41; Y6908; Tt39-ac12ref; Geob9508-4; Geob3365-1; Mg4; Off portugal
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text/tab-separated-values, 2232 data points
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CC-BY-3.0: Creative Commons Attribution 3.0 Unported, Access constraints: unrestricted, info:eu-repo/semantics/openAccess
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Supplement to: Abrantes, Fatima F; Cermeño, Pedro; Lopes, Cristina; Romero, Oscar E; Matos, Lelia; van Iperen, J; Rufino, Marta M; Magalhães, Vitor H (2016): Diatoms Si uptake capacity drives carbon export in coastal upwelling systems. Biogeosciences, 13(14), 4099-4109, https://doi.org/10.5194/bg-13-4099-2016
2024-11-28
2025-10-25
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