Acknowledgements

We thank the Peruvian authorities for access to na-tional waters as well as the crew of the RV Meteor for assistance onboard the M90 research expedition as

well as co-chief scientist M. Frank. We would also like to thank C. Schelten for administrative support;

technical assistance by T. Kalvelage; proof reading of the manuscript by H. Marchant and the editor and two anonymous reviewers for constructive feedback.

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CHAPTER 3

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Supporting information

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CHAPTER 3

S3 Fig. Distribution of chlorophyll across eddies A, B and C in the ETSP region. The cross eddy transects are shown in Fig. 2A.1RWHWKDWERWKFKORURSK\OOWUDQVHFWVRIHGG\$DUHLQGLFDWHGVHH)LJ$IRUWUDQVHFWVWDWLRQV7DEOXH GRWWHGOLQHVDQG7UHGGRWWHGOLQHV6WDWLRQVQXPEHUHGLQUHG%%&DQG$ZHUHVDPSOHGLQWKHHGG\FHQWHU ZKLOHVWDWLRQVZLWKEODFNQXPEHUV&&&DQG$ZHUHVDPSOHGRQWKHHGG\SHULSKHU\LGHQWL¿HGDFFRUGLQJWRHGG\

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S4 Fig. Distribution of depth-integrated chlorophyll across eddies A, B and C in the ETSP region based on satellite sea surface height altimetry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“NPZHUHDYHUDJHGDVLQGLFDWHGE\WKHHUURUEDUVWKHVWDQGDUGHUURULVVKRZQ7KH RYHUODLGGRWWHGOLQHVLQGLFDWHWKHDYHUDJHGHSWKLQWHJUDWHGFKORURSK\OOIRUWKHHGG\FHQWHUSHULSKHU\DQGRXWVLGH WKHHGG\&KORURSK\OODWDOOVWDWLRQVZDVGHSWKLQWHJUDWHGGRZQWRPGHSWKH[FHSWIRUFRDVWDOVWDWLRQVZKLFK were depth-integrated down to 200 m. Plotting depth-integrated chlorophyll in panel B as a function of distance

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name(usedintext)

M90station name

Latitude(°N) Longitude(°E) B0 1639 Ͳ16.75 Ͳ84.00

B1 1646 Ͳ17.17 Ͳ83.58 C0 1659 Ͳ16.33 Ͳ80.50 C1 1660 Ͳ16.92 Ͳ80.00 C2 1652 Ͳ16.75 Ͳ81.00 C3 1661 Ͳ17.50 Ͳ79.50 A0 1672 Ͳ16.23 Ͳ75.67 A1 1668 Ͳ16.74 Ͳ76.00 A2 1679 Ͳ15.33 Ͳ75.35 O1 1581 Ͳ6.00 Ͳ85.83 O2 1604 Ͳ12.00 Ͳ85.83

S1 Table. /LVWRIVWDWLRQVVDPSOHGIRUDQDPPR[UDWHVGXULQJWKH0UHVHDUFKFUXLVH1RYHPEHU

CHAPTER 3

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Im Dokument Distribution and Activity of Anammox and Sulfide-Oxidizing Nitrate-Reducing Bacteria in Oxygen Minimum Zones (Seite 76-84)