//https://osprey.bco-dmo.org/dataset/1001800 //2026-07-23T11:24:57 //UTF-8 //ERDDAP - Version 2.22 //https://erddap.bco-dmo.org/erddap/tabledap/bcodmo_dataset_1001800_v1.html //ODV Spreadsheet V4.6 //GeneralField //GeneralType //label="Cruise" value_type="INDEXED_TEXT" is_primary_variable="F" //label="Station" value_type="INDEXED_TEXT" is_primary_variable="F" //label="Type" value_type="TEXT:2" is_primary_variable="F" //label="yyyy-mm-ddThh:mm:ss.sss" value_type="DOUBLE" is_primary_variable="F" comment="Time" //label="Longitude [degrees_east]" value_type="FLOAT" is_primary_variable="F" comment="Decimallongitude" //label="Latitude [degrees_north]" value_type="FLOAT" is_primary_variable="F" comment="Decimallatitude" //label="depth [m]" value_type="FLOAT" is_primary_variable="F" comment="Depth_m" //label="cruiseNumber [unitless]" value_type="INDEXED_TEXT" is_primary_variable="F" comment="Cruisenumber" //label="sampleNumber [unitless]" value_type="INTEGER" is_primary_variable="F" comment="Samplenumber" //label="sampleType [unitless]" value_type="INDEXED_TEXT" is_primary_variable="F" comment="Sampletype" //label="sampleCode [unitless]" value_type="INDEXED_TEXT" is_primary_variable="F" comment="Samplecode" //label="description [unitless]" value_type="INDEXED_TEXT" is_primary_variable="F" comment="Description" //label="geologicalDescription [unitless]" value_type="INDEXED_TEXT" is_primary_variable="F" comment="Geologicaldescription" //label="typeofgeologicalDescription [unitless]" value_type="INDEXED_TEXT" is_primary_variable="F" comment="Typeofgeologicaldescription" //label="dive [unitless]" value_type="INTEGER" is_primary_variable="F" comment="Dive" //label="diveSite [unitless]" value_type="INDEXED_TEXT" is_primary_variable="F" comment="Divesite" //label="eventDate [unitless]" value_type="INDEXED_TEXT" is_primary_variable="F" comment="Eventdate" //label="eventDate2 [unitless]" value_type="INDEXED_TEXT" is_primary_variable="F" comment="Eventdate2" //label="sampleFinalLocation [unitless]" value_type="INDEXED_TEXT" is_primary_variable="F" comment="Samplefinallocation" //label="occurrenceRemarks [unitless]" value_type="INDEXED_TEXT" is_primary_variable="F" comment="Occurrenceremarks" Cruise Station Type yyyy-mm-ddThh:mm:ss.sss Longitude [degrees_east] Latitude [degrees_north] depth [m] cruiseNumber [unitless] sampleNumber [unitless] sampleType [unitless] sampleCode [unitless] description [unitless] geologicalDescription [unitless] typeofgeologicalDescription [unitless] dive [unitless] diveSite [unitless] eventDate [unitless] eventDate2 [unitless] sampleFinalLocation [unitless] occurrenceRemarks [unitless] * 2023-06-03T12:53:31.000Z -87.09727 9.079659 3156.76 FKt230602 2 S FKt230602-002-S Pushcore #4 Siliceous clay with plagioclases, biotites and oxides Based on the microscopic (smear slide) analyzed from the neighboring push core 529 Dorado Outcrop 12:53:31 2023-06-03 CIIMAR, University of Porto, Portugal Subsamples of surface sediment (0-10 cm) collected for Cd exposure experiments, background metal concetration, and microbial genomics. * 2023-06-03T12:57:00.000Z -87.0973 9.079643 3156.85 FKt230602 3 S FKt230602-003-S Pushcore #6 Siliceous clay with plagioclases, biotites and oxides Based on the microscopic (smear slide) analyzed from the neighboring push core 529 Dorado Outcrop 12:57:00 2023-06-03 No location Very little sediment collected here * 2023-06-03T13:11:29.000Z -87.097305 9.079664 3156.93 FKt230602 4 S FKt230602-004-S Pushcore #2 Siliceous clay with plagioclases, biotites and oxides Based on the microscopic (smear slide) analyzed from the neighboring push core 529 Dorado Outcrop 13:11:29 2023-06-03 California State University, Los Angeles 10cc syringe minicore stored. DNA extracted and 16S amplicons sequenced. * 2023-06-03T13:14:34.000Z -87.0973 9.079661 3156.89 FKt230602 5 S FKt230602-005-S Pushcore #3 Siliceous clay with plagioclases, biotites and oxides Based on the microscopic (smear slide) analyzed from the neighboring push core 529 Dorado Outcrop 13:14:34 2023-06-03 Central American School of Geology, University of Costa Rica * 2023-06-03T13:21:24.000Z -87.097305 9.079656 3156.89 FKt230602 6 S FKt230602-006-S Pushcore #1 Siliceous clay with plagioclases, biotites and oxides Based on the microscopic (smear slide) analyzed from the neighboring push core 529 Dorado Outcrop 13:21:24 2023-06-03 CIMAR, University of Costa Rica * 2023-06-03T13:25:59.000Z -87.09733 9.079656 3156.88 FKt230602 7 S FKt230602-007-S Pushcore #7 Siliceous clay with plagioclases, biotites and oxides Microscopic (smear slide) 529 Dorado Outcrop 13:25:59 2023-06-03 Central American School of Geology, University of Costa Rica * 2023-06-03T13:27:03.000Z -87.09731 9.079664 3156.96 FKt230602 8 S FKt230602-008-S Pushcore #8 Siliceous clay with plagioclases, biotites and oxides Based on the microscopic (smear slide) analyzed from the neighboring push core 529 Dorado Outcrop 13:27:03 2023-06-03 Central American School of Geology, University of Costa Rica * 2023-06-03T13:27:42.000Z -87.097305 9.079667 3156.89 FKt230602 9 S FKt230602-009-S Pushcore #5 Siliceous clay with plagioclases, biotites and oxides Based on the microscopic (smear slide) analyzed from the neighboring push core 529 Dorado Outcrop 13:27:42 2023-06-03 CIMAR, University of Costa Rica * 2023-06-03T15:03:34.000Z -87.09652 9.080572 3142.28 FKt230602 12 R FKt230602-12-R Nodule with octocoral - Primnoidae? nodules Macroscopic 529 Dorado Outcrop 15:03:34 2023-06-03 U.S. Geological Survey Pacific Coastal and Marine Science Center/ Central American School of Geology, University of Costa Rica * 2023-06-03T20:59:44.000Z -87.095406 9.082506 2997.17 FKt230602 18 R FKt230602-018-R Rock with eggs on it crusted mudstone Macroscopic 529 Dorado Outcrop 20:59:44 2023-06-03 U.S. Geological Survey Pacific Coastal and Marine Science Center * 2023-06-03T21:11:36.000Z -87.09541 9.082511 2997.68 FKt230602 19 R FKt230602-019-R Rock basalt pillow Macroscopic 529 Dorado Outcrop 21:11:36 2023-06-03 U.S. Geological Survey Pacific Coastal and Marine Science Center * 2023-06-04T16:39:54.000Z -87.09651 9.080649 3141.03 FKt230602 30 R FKt230602-030-R lobate lava rock with coral nodule Macroscopic 530 Dorado Outcrop 16:39:54 2023-06-04 U.S. Geological Survey Pacific Coastal and Marine Science Center * 2023-06-04T17:05:34.000Z -87.096825 9.08001 3148.22 FKt230602 33 S FKt230602-033-S Pushcore #7 Siliceous clay sediment Macroscopic 530 Dorado Outcrop 17:05:34 2023-06-04 CIMAR, University of Costa Rica * 2023-06-04T17:06:11.000Z -87.09683 9.08001 3148.22 FKt230602 34 S FKt230602-034-S Pushcore #1 (label fell off) Siliceous clay sediment Macroscopic 530 Dorado Outcrop 17:06:11 2023-06-04 California State University, Los Angeles 10cc syringe minicore stored. DNA extracted and 16S amplicons sequenced. * 2023-06-04T17:06:59.000Z -87.09683 9.08001 3148.21 FKt230602 35 S FKt230602-035-S Pushcore #3 Siliceous clay sediment Macroscopic 530 Dorado Outcrop 17:06:59 2023-06-04 Central American School of Geology, University of Costa Rica * 2023-06-04T17:07:50.000Z -87.09683 9.080009 3148.22 FKt230602 36 S FKt230602-036-S Pushcore #5 Siliceous clay sediment Macroscopic 530 Dorado Outcrop 17:07:50 2023-06-04 CIMAR, University of Costa Rica * 2023-06-04T17:22:24.000Z -87.096825 9.080001 3148.35 FKt230602 37 S FKt230602-037-S Pushcore #2 Siliceous clay sediment Macroscopic 530 Dorado Outcrop 17:22:24 2023-06-04 CIIMAR, University of Porto, Portugal Subsamples of surface sediment (0-10 cm) collected for Cd exposure experiments, background metal concetration, and microbial genomics. * 2023-06-04T17:23:02.000Z -87.096825 9.080001 3148.38 FKt230602 38 S FKt230602-038-S Pushcore #4 with xenophyophore Siliceous clay sediment Macroscopic 530 Dorado Outcrop 17:23:02 2023-06-04 No location was dropped accidently due to the holster pin being placed faced in * 2023-06-04T17:24:36.000Z -87.096825 9.080002 3148.41 FKt230602 39 S FKt230602-039-S Pushcore #6 Siliceous clay sediment Macroscopic 530 Dorado Outcrop 17:24:36 2023-06-04 Central American School of Geology, University of Costa Rica * 2023-06-04T17:29:25.000Z -87.09682 9.080003 3148.45 FKt230602 40 S FKt230602-040-S Pushcore #8 Siliceous clay sediment Macroscopic 530 Dorado Outcrop 17:29:25 2023-06-04 Central American School of Geology, University of Costa Rica * 2023-06-04T21:15:17.000Z -87.09538 9.082496 2994.74 FKt230602 45 R FKt230602-045-R Rock from vent site groundmass with thin crust veneer Macroscopic 530 Dorado Outcrop 21:15:17 2023-06-04 U.S. Geological Survey Pacific Coastal and Marine Science Center * 2023-06-04T21:18:27.000Z -87.09538 9.082503 2994.47 FKt230602 46 R FKt230602-046-R Rock from vent site indurated sediment (2) with iron oxide staining Macroscopic 530 Dorado Outcrop 21:18:27 2023-06-04 U.S. Geological Survey Pacific Coastal and Marine Science Center * 2023-06-06T14:00:46.000Z -87.217316 8.732156 3124.35 FKt230602 73 S FKt230602-073-S Pushcore #8 Siliceous clay sediment Macroscopic 531 Mambo Kita 14:00:46 2023-06-06 CIMAR, University of Costa Rica * 2023-06-06T14:03:01.000Z -87.21731 8.732174 3123.31 FKt230602 74 S FKt230602-074-S Pushcore #6 Siliceous clay sediment Macroscopic 531 Mambo Kita 14:03:01 2023-06-06 Central American School of Geology, University of Costa Rica * 2023-06-06T14:06:57.000Z -87.2173 8.73218 3122.41 FKt230602 75 S FKt230602-075-S Pushcore #4 Siliceous clay sediment Macroscopic 531 Mambo Kita 14:06:57 2023-06-06 No location unaccounted * 2023-06-06T14:08:16.000Z -87.21731 8.732183 3121.67 FKt230602 76 S FKt230602-076-S Pushcore #2 Siliceous clay sediment Macroscopic 531 Mambo Kita 14:08:16 2023-06-06 California State University, Los Angeles 10cc syringe minicore stored. DNA extracted and 16S amplicons sequenced. * 2023-06-06T14:09:55.000Z -87.2173 8.732192 3123.62 FKt230602 77 S FKt230602-077-S Pushcore #7 Siliceous clay sediment Macroscopic 531 Mambo Kita 14:09:55 2023-06-06 Central American School of Geology, University of Costa Rica * 2023-06-06T14:14:05.000Z -87.21731 8.73218 3122.7 FKt230602 78 S FKt230602-078-S Pushcore #5 Siliceous clay sediment Macroscopic 531 Mambo Kita 14:14:05 2023-06-06 CIIMAR, University of Porto, Portugal Subsamples of surface sediment (0-10 cm) collected for Cd exposure experiments, background metal concetration, and microbial genomics. * 2023-06-06T14:15:41.000Z -87.21729 8.732201 3123.88 FKt230602 79 S FKt230602-079-S Pushcore #3 Siliceous clay sediment Macroscopic 531 Mambo Kita 14:15:41 2023-06-06 CIMAR, University of Costa Rica * 2023-06-07T11:52:48.000Z -87.165306 8.792829 3024.84 FKt230602 80 R FKt230602-080-R Potential chimney Calcareous siliceous ooze with foraminifera, cocolithophores and sponge spicules Mcroscopic and Microscopic (smear slide) 532 Fuente Seamount 11:52:48 2023-06-07 U.S. Geological Survey Pacific Coastal and Marine Science Center * 2023-06-07T23:14:24.000Z -87.17282 8.79714 2722.88 FKt230602 82 R FKt230602-082-R Crusty ledge over ooze mudstone/shale w/ thin veneer of black crumbly material (macroscopic). Siltstone with plagioclase and mud fragments, Fe oxides, few sponge spicules (microscopic) Macroscopic and Microscopic (smear slide) 532 Fuente Seamount 23:14:24 2023-06-07 U.S. Geological Survey Pacific Coastal and Marine Science Center/ Central American School of Geology, University of Costa Rica * 2023-06-08T00:05:22.000Z -87.17152 8.797199 2719.82 FKt230602 83 R FKt230602-083-R Calcareous ooze soft crumbly calcareous ooze, holey in places (macroscopic). Mudstone/grainstone with foraminifera and cocolithophores (microscopic) Macroscopic and Microscopic (smear slide) 532 Fuente Seamount 00:05:22 2023-06-08 U.S. Geological Survey Pacific Coastal and Marine Science Center * 2023-06-08T05:03:01.000Z -87.16768 8.788087 3158.17 FKt230602 87 S FKt230602-087-S Pushcore #1 Siliceous clay with mud fragments, plagioclases, biotites, Fe oxides, diatoms and pyroxenes Based on the microscopic (smear slide) analyzed from the neighboring push core 532 Fuente Seamount 05:03:01 2023-06-08 California State University, Los Angeles 10cc syringe minicore stored. DNA extracted and 16S amplicons sequenced. * 2023-06-08T05:13:42.000Z -87.16763 8.788114 3159.6 FKt230602 88 S FKt230602-088-S Pushcore #3 Siliceous clay with mud fragments, plagioclases, biotites, Fe oxides, diatoms and pyroxenes Microscopic (smear slide) 532 Fuente Seamount 05:13:42 2023-06-08 Central American School of Geology, University of Costa Rica * 2023-06-08T05:18:41.000Z -87.16765 8.788116 3157.82 FKt230602 89 S FKt230602-089-S Pushcore #5 Siliceous clay with mud fragments, plagioclases, biotites, Fe oxides, diatoms and pyroxenes Based on the microscopic (smear slide) analyzed from the neighboring push core 532 Fuente Seamount 05:18:41 2023-06-08 CIMAR, University of Costa Rica * 2023-06-08T05:21:49.000Z -87.167656 8.788124 3159.11 FKt230602 90 S FKt230602-090-S Pushcore #4 Siliceous clay with mud fragments, plagioclases, biotites, Fe oxides, diatoms and pyroxenes Based on the microscopic (smear slide) analyzed from the neighboring push core 532 Fuente Seamount 05:21:49 2023-06-08 CIMAR, University of Costa Rica * 2023-06-08T05:25:36.000Z -87.16767 8.788112 3159.08 FKt230602 91 S FKt230602-091-S Pushcore #6 Siliceous clay with mud fragments, plagioclases, biotites, Fe oxides, diatoms and pyroxenes Based on the microscopic (smear slide) analyzed from the neighboring push core 532 Fuente Seamount 05:25:36 2023-06-08 Central American School of Geology, University of Costa Rica * 2023-06-08T05:55:57.000Z -87.16787 8.788138 3159.28 FKt230602 94 R FKt230602-94-R Basalt black crumbly texture Macroscopic 532 Fuente Seamount 05:55:57 2023-06-08 U.S. Geological Survey Pacific Coastal and Marine Science Center * 2023-06-08T05:08:00.000Z -87.1676 8.78811 3159.0 FKt230602 101 S FKt230602-101-S Pushcore #2 Siliceous clay sediment Macroscopic 532 Fuente Seamount 05:08:00 2023-06-08 CIIMAR, University of Porto, Portugal Subsamples of surface sediment (0-10 cm) collected for Cd exposure experiments, background metal concetration, and microbial genomics. * 2023-06-09T17:37:36.000Z -86.93515 9.123615 2129.57 FKt230602 110 R FKt230602-110-R Pillow lava Pillow lava Macroscopic 533 Tengosed Seamount 17:37:36 2023-06-09 U.S. Geological Survey Pacific Coastal and Marine Science Center * 2023-06-09T19:59:39.000Z -86.93676 9.125992 1988.91 FKt230602 113 S FKt230602-113-S Pushcore #6 Siliceous clay with mud fragments, plagioclases, biotites, Fe oxides, foraminifers, diatoms and microscleres. Based on the microscopic (smear slide) analyzed from the neighboring push core 533 Tengosed Seamount 19:59:39 2023-06-09 Central American School of Geology, University of Costa Rica shaken * 2023-06-09T20:02:18.000Z -86.93677 9.125997 1989.35 FKt230602 114 S FKt230602-114-S Pushcore #2 Siliceous clay with mud fragments, plagioclases, biotites, Fe oxides, foraminifers, diatoms and microscleres. Based on the microscopic (smear slide) analyzed from the neighboring push core 533 Tengosed Seamount 20:02:18 2023-06-09 CIMAR, University of Costa Rica * 2023-06-09T20:04:10.000Z -86.936775 9.126001 1989.01 FKt230602 115 S FKt230602-115-S Pushcore #8 Siliceous clay with mud fragments, plagioclases, biotites, Fe oxides, foraminifers, diatoms and microscleres. Based on the microscopic (smear slide) analyzed from the neighboring push core 533 Tengosed Seamount 20:04:10 2023-06-09 Central American School of Geology, University of Costa Rica * 2023-06-09T20:05:26.000Z -86.93676 9.126005 1988.57 FKt230602 116 S FKt230602-116-S Pushcore #4 Siliceous clay with mud fragments, plagioclases, biotites, Fe oxides, foraminifers, diatoms and microscleres. Based on the microscopic (smear slide) analyzed from the neighboring push core 533 Tengosed Seamount 20:05:26 2023-06-09 CIMAR, University of Costa Rica * 2023-06-09T20:09:46.000Z -86.9368 9.125999 1990.26 FKt230602 117 S FKt230602-117-S Pushcore #5 Siliceous clay with mud fragments, plagioclases, biotites, Fe oxides, foraminifers, diatoms and microscleres. Microscopic (smear slide) 533 Tengosed Seamount 20:09:46 2023-06-09 Central American School of Geology, University of Costa Rica * 2023-06-09T20:11:41.000Z -86.93677 9.125989 1988.51 FKt230602 118 S FKt230602-118-S Pushcore #7 Siliceous clay with mud fragments, plagioclases, biotites, Fe oxides, foraminifers, diatoms and microscleres. Based on the microscopic (smear slide) analyzed from the neighboring push core 533 Tengosed Seamount 20:11:41 2023-06-09 CIMAR, University of Costa Rica * 2023-06-09T20:12:25.000Z -86.93679 9.126005 1988.4 FKt230602 119 S FKt230602-119-S Pushcore #1 Siliceous clay with mud fragments, plagioclases, biotites, Fe oxides, foraminifers, diatoms and microscleres. Based on the microscopic (smear slide) analyzed from the neighboring push core 533 Tengosed Seamount 20:12:25 2023-06-09 California State University, Los Angeles 10cc syringe minicore stored. DNA extracted and 16S amplicons sequenced. * 2023-06-09T20:13:34.000Z -86.93676 9.125995 1987.79 FKt230602 120 S FKt230602-120-S Pushcore #3 Siliceous clay with mud fragments, plagioclases, biotites, Fe oxides, foraminifers, diatoms and microscleres. Based on the microscopic (smear slide) analyzed from the neighboring push core 533 Tengosed Seamount 20:13:34 2023-06-09 CIIMAR, University of Porto, Portugal Subsamples of surface sediment (0-10 cm) collected for Cd exposure experiments, background metal concetration, and microbial genomics. * 2023-06-09T21:32:54.000Z -86.40155 9.128984 1893.6 FKt230602 123 R FKt230602-123-R Basalt Basalt Macroscopic 533 Tengosed Seamount 21:32:54 2023-06-09 U.S. Geological Survey Pacific Coastal and Marine Science Center * 2023-06-10T16:27:37.000Z -86.94358 9.120667 2014.46 FKt230602 130 R FKt230602-130-R Rock near venting laminated mudstone with mm-cm black crust Macroscopic 534 Tengosed Seamount 16:27:37 2023-06-10 U.S. Geological Survey Pacific Coastal and Marine Science Center/ Central American School of Geology, University of Costa Rica * 2023-06-10T16:38:29.000Z -86.94359 9.120672 2013.77 FKt230602 131 R FKt230602-131-R Carbonate ooze near venting carbonate ooze Macroscopic 534 Tengosed Seamount 16:38:29 2023-06-10 U.S. Geological Survey Pacific Coastal and Marine Science Center * 2023-06-10T20:44:39.000Z -86.9401 9.128768 1893.23 FKt230602 139 B FKt230602-139-B Basalt with octocoral Basalt Macroscopic 534 Tengosed Seamount 20:44:39 2023-06-10 U.S. Geological Survey Pacific Coastal and Marine Science Center/ Central American School of Geology, University of Costa Rica Basalt logged as a subsample * 2023-06-11T16:33:26.000Z -87.28471 8.625182 2955.09 FKt230602 148 S FKt230602-148-S Pushcore #8 Siliceous clay with mud fragments, plagioclases, pyroxenes, few diatoms, radiolarians fragments, oxides fragments Microscopic (smear slide) 535 La Pulperia 16:33:26 2023-06-11 Central American School of Geology, University of Costa Rica * 2023-06-11T16:36:14.000Z -87.28469 8.625168 2955.06 FKt230602 149 S FKt230602-149-S Pushcore #6 Siliceous clay with mud fragments, plagioclases (pyroxenes), few diatoms, radiolarians fragments, oxides fragments Based on the microscopic (smear slide) analyzed from the neighboring push core 535 La Pulperia 16:36:14 2023-06-11 Central American School of Geology, University of Costa Rica * 2023-06-11T16:39:36.000Z -87.284706 8.625178 2955.84 FKt230602 150 S FKt230602-150-S Pushcore #4 Siliceous clay with mud fragments, plagioclases, pyroxenes, few diatoms, radiolarians fragments, oxides fragments Based on the microscopic (smear slide) analyzed from the neighboring push core 535 La Pulperia 16:39:36 2023-06-11 CIIMAR, University of Porto, Portugal Subsamples of surface sediment (0-10 cm) collected for Cd exposure experiments, background metal concetration, and microbial genomics. * 2023-06-11T16:41:51.000Z -87.28469 8.625186 2954.43 FKt230602 151 S FKt230602-151-S Pushcore #2 Siliceous clay with mud fragments, plagioclases, pyroxenes, few diatoms, radiolarians fragments, oxides fragments Based on the microscopic (smear slide) analyzed from the neighboring push core 535 La Pulperia 16:41:51 2023-06-11 CIMAR, University of Costa Rica * 2023-06-11T16:44:46.000Z -87.284706 8.625177 2955.11 FKt230602 152 S FKt230602-152-S Pushcore #7 Siliceous clay with mud fragments, plagioclases, pyroxenes, few diatoms, radiolarians fragments, oxides fragments Based on the microscopic (smear slide) analyzed from the neighboring push core 535 La Pulperia 16:44:46 2023-06-11 CIMAR, University of Costa Rica * 2023-06-11T16:48:34.000Z -87.2847 8.625185 2954.52 FKt230602 153 S FKt230602-153-S Pushcore #5 Siliceous clay with mud fragments, plagioclases, pyroxenes, few diatoms, radiolarians fragments, oxides fragments Based on the microscopic (smear slide) analyzed from the neighboring push core 535 La Pulperia 16:48:34 2023-06-11 Central American School of Geology, University of Costa Rica * 2023-06-11T16:49:39.000Z -87.28471 8.625173 2954.87 FKt230602 154 S FKt230602-154-S Pushcore #3 Siliceous clay with mud fragments, plagioclases, pyroxenes, few diatoms, radiolarians fragments, oxides fragments Based on the microscopic (smear slide) analyzed from the neighboring push core 535 La Pulperia 16:49:39 2023-06-11 CIMAR, University of Costa Rica / U.S. Geological Survey Pacific Coastal and Marine Science Center Rock nodule under the same code in Central American Geological School of Geology * 2023-06-11T20:36:51.000Z -87.288795 8.622462 2842.87 FKt230602 156 R FKt230602-156-R Basalt Basalt Macroscopic 535 La Pulperia 20:36:51 2023-06-11 U.S. Geological Survey Pacific Coastal and Marine Science Center/Central American School of Geology, University of Costa Rica * 2023-06-11T16:51:45.000Z -87.28471 8.625182 2955.59 FKt230602 158 S FKt230602-158-S Pushcore #1 Siliceous clay with mud fragments, plagioclases, pyroxenes, few diatoms, radiolarians fragments, oxides fragments Based on the microscopic (smear slide) analyzed from the neighboring push core 535 La Pulperia 16:51:45 2023-06-11 California State University, Los Angeles 10cc syringe minicore stored. DNA extracted and 16S amplicons sequenced. * 2023-06-12T18:20:58.000Z -87.27961 8.62173 2822.47 FKt230602 160 R FKt230602-160-R Rock with octopus eggs indurated laminated dark chocolate brown sediment w/ thin smooth veneer Macroscopic 536 La Pulperia 18:20:58 2023-06-12 U.S. Geological Survey Pacific Coastal and Marine Science Center * 2023-06-12T19:07:33.000Z -87.27961 8.621736 2821.8 FKt230602 164 R FKt230602-164-R Rock siltstone with thin black veneer Macroscopic 536 La Pulperia 19:07:33 2023-06-12 U.S. Geological Survey Pacific Coastal and Marine Science Center * 2023-06-15T15:37:05.000Z -87.27963 8.621751 2822.23 FKt230602 189 R FKt230602-189-R Rock near venting very crumbly & friable mudstone w/ black crumbly crust Macroscopic 538 La Pulperia 15:37:05 2023-06-15 U.S. Geological Survey Pacific Coastal and Marine Science Center * 2023-06-15T20:48:37.000Z -87.27735 8.62043 2907.06 FKt230602 195 S FKt230602-195-S Pushcore #8 Siliceous clay with mud fragments Macroscopic 538 La Pulperia 20:48:37 2023-06-15 CIMAR, University of Costa Rica * 2023-06-15T20:51:24.000Z -87.27734 8.620437 2906.3 FKt230602 196 S FKt230602-196-S Pushcore #7 No description 538 La Pulperia 20:51:24 2023-06-15 No location Lost by degassing? * 2023-06-15T20:53:58.000Z -87.27734 8.620427 2907.35 FKt230602 197 S FKt230602-197-S Pushcore #6 No description 538 La Pulperia 20:53:58 2023-06-15 No location Lost by degassing? * 2023-06-15T20:55:37.000Z -87.277336 8.620423 2906.7 FKt230602 198 S FKt230602-198-S Pushcore #5 No description 538 La Pulperia 20:55:37 2023-06-15 No location Lost by degassing? * 2023-06-15T20:57:38.000Z -87.277336 8.62042 2907.21 FKt230602 199 S FKt230602-199-S Pushcore #4 No description 538 La Pulperia 20:57:38 2023-06-15 No location Lost by degassing? * 2023-06-15T20:59:51.000Z -87.277336 8.62042 2906.76 FKt230602 200 S FKt230602-200-S Pushcore #3 Siliceous clay with mud fragments, plagioclases, few diatoms, radiolarians fragments. Microscopic (smear slide) 538 La Pulperia 20:59:51 2023-06-15 Central American School of Geology, University of Costa Rica * 2023-06-15T21:01:34.000Z -87.277336 8.620432 2906.61 FKt230602 201 S FKt230602-201-S Pushcore #2 Siliceous clay with mud fragments, plagioclases, few diatoms, radiolarians fragments. Based on the microscopic (smear slide) analyzed from the neighboring push core 538 La Pulperia 21:01:34 2023-06-15 CIIMAR, University of Porto, Portugal Subsamples of surface sediment (0-10 cm) collected for Cd exposure experiments, background metal concetration, and microbial genomics. * 2023-06-15T21:02:54.000Z -87.27734 8.620434 2906.49 FKt230602 202 S FKt230602-202-S Pushcore #1 Siliceous clay with mud fragments, plagioclases, few diatoms, radiolarians fragments. Based on the microscopic (smear slide) analyzed from the neighboring push core 538 La Pulperia 21:02:54 2023-06-15 California State University, Los Angeles 10cc syringe minicore stored. DNA extracted and 16S amplicons sequenced. * 2023-06-15T21:42:05.000Z -87.27687 8.620181 2914.25 FKt230602 203 B FKt230602-203-B Black coral Rock fragments Macroscopic 538 La Pulperia 21:42:05 2023-06-15 Central American School of Geology, University of Costa Rica * 2023-06-16T15:27:38.000Z -87.31671 8.616621 3149.47 FKt230602 214 S FKt230602-214-S Pushcore #8 No description 539 Caballito 15:27:38 2023-06-16 No location Lost * 2023-06-16T15:29:47.000Z -87.31669 8.616633 3149.02 FKt230602 215 S FKt230602-215-S Pushcore #6 Siliceous clay sediment Macroscopic 539 Caballito 15:29:47 2023-06-16 CIMAR, University of Costa Rica * 2023-06-16T15:31:53.000Z -87.31668 8.616605 3149.89 FKt230602 216 S FKt230602-216-S Pushcore #4 Siliceous clay sediment Macroscopic 539 Caballito 15:31:53 2023-06-16 Central American School of Geology, University of Costa Rica * 2023-06-16T15:37:20.000Z -87.31668 8.616634 3149.71 FKt230602 217 S FKt230602-217-S Pushcore #7 No description 539 Caballito 15:37:20 2023-06-16 No location Lost for depressurization and crushing * 2023-06-16T15:39:27.000Z -87.31669 8.616642 3150.43 FKt230602 218 S FKt230602-218-S Pushcore #5 Siliceous clay sediment Macroscopic 539 Caballito 15:39:27 2023-06-16 Central American School of Geology, University of Costa Rica * 2023-06-16T15:42:14.000Z -87.31669 8.616616 3150.07 FKt230602 219 S FKt230602-219-S Pushcore #3 Siliceous clay sediment Macroscopic 539 Caballito 15:42:14 2023-06-16 CIMAR, University of Costa Rica * 2023-06-16T15:44:05.000Z -87.31668 8.616616 3148.8 FKt230602 220 S FKt230602-220-S Pushcore #1 Siliceous clay sediment Macroscopic 539 Caballito 15:44:05 2023-06-16 California State University, Los Angeles 10cc syringe minicore stored. DNA extracted and 16S amplicons sequenced. * 2023-06-16T23:39:52.000Z -87.327545 8.61649 2795.78 FKt230602 225 B FKt230602-225-B Whale skull with associates Whale fossil rostrum Macroscopic 539 Caballito 23:39:52 2023-06-16 Central American School of Geology, University of Costa Rica * 2023-06-17T00:39:52.000Z -87.32912 8.618472 2797.36 FKt230602 227 R FKt230602-227-R Rocks x2 from sediment nodule from sediment field Macroscopic 539 Caballito 00:39:52 2023-06-17 U.S. Geological Survey Pacific Coastal and Marine Science Center * 2023-06-17T00:44:57.000Z -87.328995 8.618392 2797.35 FKt230602 228 R FKt230602-228-R Sediment scoop for carbonate carbonate ooze Macroscopic 539 Caballito 00:44:57 2023-06-17 U.S. Geological Survey Pacific Coastal and Marine Science Center/ Central American School of Geology, University of Costa Rica * 2023-06-17T15:25:09.000Z -87.33403 8.633789 3140.89 FKt230602 234 S FKt230602-234-S Pushcore #7 Siliceous clay with mud fragments Macroscopic 540 Caballito 15:25:09 2023-06-17 Central American School of Geology, University of Costa Rica * 2023-06-17T15:29:05.000Z -87.33404 8.633787 3142.06 FKt230602 235 S FKt230602-235-S Pushcore #5 Siliceous clay with mud fragments Macroscopic 540 Caballito 15:29:05 2023-06-17 CIMAR, University of Costa Rica * 2023-06-17T15:30:52.000Z -87.33405 8.633799 3140.27 FKt230602 236 S FKt230602-236-S Pushcore #3 Siliceous clay with mud fragments Macroscopic 540 Caballito 15:30:52 2023-06-17 CIMAR, University of Costa Rica * 2023-06-17T15:32:19.000Z -87.33407 8.633794 3140.17 FKt230602 237 S FKt230602-237-S Pushcore #1 Siliceous clay with mud fragments Macroscopic 540 Caballito 15:32:19 2023-06-17 California State University, Los Angeles 10cc syringe minicore stored. DNA extracted and 16S amplicons sequenced. * 2023-06-17T15:40:26.000Z -87.33405 8.63379 3141.2 FKt230602 238 S FKt230602-238-S Pushcore #8 Siliceous clay with mud fragments Macroscopic 540 Caballito 15:40:26 2023-06-17 CIMAR, University of Costa Rica * 2023-06-17T15:42:41.000Z -87.33407 8.633774 3142.02 FKt230602 239 S FKt230602-239-S Pushcore #6 Siliceous clay with mud fragments Macroscopic 540 Caballito 15:42:41 2023-06-17 Central American School of Geology, University of Costa Rica * 2023-06-17T15:44:30.000Z -87.33406 8.633778 3139.95 FKt230602 240 S FKt230602-240-S Pushcore #4 Siliceous clay with mud fragments Macroscopic 540 Caballito 15:44:30 2023-06-17 Central American School of Geology, University of Costa Rica Rock nodule under the same code in Central American Geological School of Geology * 2023-06-17T15:46:51.000Z -87.33406 8.633773 3141.26 FKt230602 241 S FKt230602-241-S Pushcore #2 Siliceous clay with mud fragments Macroscopic 540 Caballito 15:46:51 2023-06-17 CIIMAR, University of Porto, Portugal Subsamples of surface sediment (0-10 cm) collected for Cd exposure experiments, background metal concetration, and microbial genomics. * 2023-06-18T00:11:17.000Z -87.341965 8.633571 2979.02 FKt230602 249 R FKt230602-249-R Rock with bryozoan pillow basalt, sparsely phyric, no glass Macroscopic 540 Caballito 00:11:17 2023-06-18 U.S. Geological Survey Pacific Coastal and Marine Science Center * 2023-06-18T00:21:13.000Z -87.34199 8.63358 2977.8 FKt230602 250 R FKt230602-250-R Rock pillow basalt, sparsely phyric, no glass Macroscopic 540 Caballito 00:21:13 2023-06-18 U.S. Geological Survey Pacific Coastal and Marine Science Center/ Central American School of Geology, University of Costa Rica * 2023-06-18T17:04:24.000Z -86.94364 9.120601 2016.35 FKt230602 260 R FKt230602-260-R Carbonate Calcareous ooze Macroscopic 541 Tengosed Seamount 17:04:24 2023-06-18 Central American School of Geology, University of Costa Rica * 2023-06-18T17:29:19.000Z -86.94364 9.120603 2017.08 FKt230602 261 R FKt230602-261-R Mudstone Mudstone Macroscopic 541 Tengosed Seamount 17:29:19 2023-06-18 U.S. Geological Survey Pacific Coastal and Marine Science Center/ Central American School of Geology, University of Costa Rica * 2023-06-19T01:16:24.000Z -86.945 9.13611 2040.99 FKt230602 270 R FKt230602-270-R Ooze with crust dark grey siltstone w/ <1cm black crumbly crust Macroscopic 541 Tengosed Seamount 01:16:24 2023-06-19 U.S. Geological Survey Pacific Coastal and Marine Science Center/Central American School of Geology, University of Costa Rica * 2023-06-19T01:18:18.000Z -86.945 9.13611 2042.21 FKt230602 271 R FKt230602-271-R Rock (with black coral) dark grey siltstone w/ 2-4mm black crumbly crust Macroscopic 541 Tengosed Seamount 01:18:18 2023-06-19 U.S. Geological Survey Pacific Coastal and Marine Science Center * 2023-06-19T15:06:54.000Z -87.10167 9.088712 3043.53 FKt230602 278 R FKt230602-278-R Rock near venting botryoidal nodule Macroscopic 542 Dorado Outcrop 15:06:54 2023-06-19 U.S. Geological Survey Pacific Coastal and Marine Science Center * 2023-12-04T22:03:05.000Z -87.09541 9.082492 3013.22 FKt231202 7 R FKt231202-007-R Microbiology altered rock Basalt Macroscopic 619 Dorado Outcrop 22:03:05 2023-12-04 Central American School of Geology, University of Costa Rica /U.S. Geological Survey Pacific Coastal and Marine Science Center * 2023-12-05T15:52:11.000Z -87.27964 8.621728 2840.14 FKt231202 35 R FKt231202-035-R Rock Polymetallic oxide crust Macroscopic 620 La Pulperia 15:52:11 2023-12-05 Central American School of Geology, University of Costa Rica /U.S. Geological Survey Pacific Coastal and Marine Science Center * 2023-12-05T21:00:46.000Z -87.279625 8.621751 2839.12 FKt231202 48 R FKt231202-048-R Rock with hydrozoan Basalt Macroscopic 620 La Pulperia 21:00:46 2023-12-05 Central American School of Geology, University of Costa Rica /U.S. Geological Survey Pacific Coastal and Marine Science Center * 2023-12-05T21:36:53.000Z -87.27975 8.621774 2833.63 FKt231202 54 R FKt231202-054-R Rock Polymetallic oxide aggregates Macroscopic 620 La Pulperia 21:36:53 2023-12-05 Central American School of Geology, University of Costa Rica /U.S. Geological Survey Pacific Coastal and Marine Science Center * 2023-12-05T21:45:09.000Z -87.279755 8.621777 2833.65 FKt231202 55 R FKt231202-055-R Rock with octocoral and cirripedia Polymetallic oxide aggregates Macroscopic 620 La Pulperia 21:45:09 2023-12-05 Central American School of Geology, University of Costa Rica /U.S. Geological Survey Pacific Coastal and Marine Science Center * 2023-12-05T22:18:20.000Z -87.279915 8.621831 2829.98 FKt231202 56 R FKt231202-056-R Rock with bryozoan and brittle star Polymetallic oxide aggregates Macroscopic 620 La Pulperia 22:18:20 2023-12-05 Central American School of Geology, University of Costa Rica /U.S. Geological Survey Pacific Coastal and Marine Science Center * 2023-12-05T23:48:48.000Z -87.280106 8.621634 2829.21 FKt231202 60 B FKt231202-060-B Rock with euplectellid sponge with shrimp Basalt? with polymetallic oxides aggregates Macroscopic 620 La Pulperia 23:48:48 2023-12-05 U.S. Geological Survey Pacific Coastal and Marine Science Center * 2023-12-06T15:11:16.000Z -86.94359 9.120667 2025.59 FKt231202 72 R FKt231202-072-R Rock for microbiology Siltstone Macroscopic 621 Tengosed 15:11:16 2023-12-06 Central American School of Geology, University of Costa Rica /U.S. Geological Survey Pacific Coastal and Marine Science Center * 2023-12-06T15:59:18.000Z -86.94358 9.120673 2026.45 FKt231202 75 R FKt231202-075-R Calcareous ooze Calcareous ooze Macroscopic 621 Tengosed 15:59:18 2023-12-06 Central American School of Geology, University of Costa Rica /U.S. Geological Survey Pacific Coastal and Marine Science Center * 2023-12-06T23:59:32.000Z -86.94024 9.128851 1897.67 FKt231202 89 R FKt231202-089-R Rock for microbiology Polymetallic oxide aggregates Macroscopic 622 Tengosed 23:59:32 2023-12-06 Central American School of Geology, University of Costa Rica /U.S. Geological Survey Pacific Coastal and Marine Science Center * 2023-12-07T15:25:41.000Z -87.096535 9.08066 3163.04 FKt231202 109 R FKt231202-109-R Rock - lobate lava - for microbiology Polymetallic oxide nodule Macroscopic 624 Dorado Outcrop 15:25:41 2023-12-07 Central American School of Geology, University of Costa Rica /U.S. Geological Survey Pacific Coastal and Marine Science Center * 2023-12-07T18:29:19.000Z -87.09539 9.082469 3015.56 FKt231202 123 R FKt231202-123-R Rock sample microbiology Calcareous shale with polymetallic oxide aggregates Macroscopic 624 Dorado Outcrop 18:29:19 2023-12-07 Central American School of Geology, University of Costa Rica * 2023-12-08T16:40:59.000Z -87.33507 8.632264 3118.44 FKt231202 154 S FKt231202-154-S Pushcore 3 with xenophyophore Siliceous clay sediment Macroscopic 625 Caballito 16:40:59 2023-12-08 Central American School of Geology, University of Costa Rica * 2023-12-08T16:43:43.000Z -87.33508 8.632263 3118.44 FKt231202 155 S FKt231202-155-S Pushcore 2 Siliceous clay sediment Macroscopic 625 Caballito 16:43:43 2023-12-08 CIMAR, University of Costa Rica * 2023-12-08T16:47:00.000Z -87.335075 8.632258 3118.44 FKt231202 156 S FKt231202-156-S Pushcore 1 Siliceous clay sediment Macroscopic 625 Caballito 16:47:00 2023-12-08 California State University, Los Angeles 10cc syringe minicore stored. DNA extracted and 16S amplicons sequenced. * 2023-12-08T16:50:21.000Z -87.3351 8.63224 3118.44 FKt231202 157 S FKt231202-157-S Pushcore 7 Siliceous clay sediment Macroscopic 625 Caballito 16:50:21 2023-12-08 CIMAR, University of Costa Rica * 2023-12-08T16:53:32.000Z -87.3351 8.632251 3118.44 FKt231202 158 S FKt231202-158-S Pushcore 6 Siliceous clay sediment Macroscopic 625 Caballito 16:53:32 2023-12-08 CIMAR, University of Costa Rica * 2023-12-08T16:58:40.000Z -87.335106 8.632258 3118.44 FKt231202 159 S FKt231202-159-S Pushcore 5 Siliceous clay sediment Macroscopic 625 Caballito 16:58:40 2023-12-08 Central American School of Geology, University of Costa Rica * 2023-12-08T22:39:00.000Z -87.34606 8.624607 2806.8 FKt231202 170 B FKt231202-170-B Sediment around gastropod Calcareous ooze Macroscopic 625 Caballito 22:39:00 2023-12-08 * 2023-12-08T23:07:00.000Z -87.34623 8.624584 2791.69 FKt231202 171 S FKt231202-171-S Pushcore 8 Siliceous clay sediment Macroscopic 625 Caballito 23:07:00 2023-12-08 Central American School of Geology, University of Costa Rica * 2023-12-08T21:00:18.000Z -87.343544 8.624476 2800.94 FKt231202 165 B FKt231202-165-B Whalebone with sponge and other associates Beaked whale fossil Macroscopic 625 Caballito 21:00:18 2023-12-08 Central American School of Geology, University of Costa Rica * 2023-12-08T21:39:00.000Z -87.34396 8.624501 2801.39 FKt231202 167 B FKt231202-167-B Whalebone with bryozoan, coral and other associates Beaked whale fossil Macroscopic 625 Caballito 21:39:00 2023-12-08 Central American School of Geology, University of Costa Rica * 2023-12-08T21:53:00.000Z -87.34396 8.624495 2801.34 FKt231202 168 S FKt231202-168-S Sediment with carbonates Siliceous clay sediment Macroscopic 625 Caballito 21:53:00 2023-12-08 Central American School of Geology, University of Costa Rica * 2023-12-10T00:27:07.000Z -87.09543 9.082494 3013.74 FKt231202 194 R FKt231202-194-R Rock - crusty from marker R (no temp measurement) Basalt with pollymetallic crust Macroscopic 626 Dorado Outcrop 00:27:07 2023-12-10 Central American School of Geology, University of Costa Rica * 2023-12-10T23:18:13.000Z -87.2915 8.631852 3040.36 FKt231202 202 S FKt231202-202-S Pushcore 5 Siliceous clay sediment Macroscopic 627 Caballito 23:18:13 2023-12-10 Central American School of Geology, University of Costa Rica * 2023-12-10T23:20:49.000Z -87.2915 8.631862 3040.53 FKt231202 203 S FKt231202-203-S Pushcore 1 Siliceous clay sediment Macroscopic 627 Caballito 23:20:49 2023-12-10 California State University, Los Angeles 10cc syringe minicore stored. DNA extracted and 16S amplicons sequenced. * 2023-12-10T23:27:01.000Z -87.29149 8.631878 3040.19 FKt231202 204 S FKt231202-204-S Pushcore 6 Siliceous clay sediment Macroscopic 627 Caballito 23:27:01 2023-12-10 Central American School of Geology, University of Costa Rica * 2023-12-10T23:29:23.000Z -87.29147 8.631866 3040.08 FKt231202 205 S FKt231202-205-S Pushcore 2 Siliceous clay sediment Macroscopic 627 Caballito 23:29:23 2023-12-10 CIMAR, University of Costa Rica * 2023-12-10T23:32:37.000Z -87.29149 8.631859 3040.51 FKt231202 206 S FKt231202-206-S Pushcore 7 Siliceous clay sediment Macroscopic 627 Caballito 23:32:37 2023-12-10 CIMAR, University of Costa Rica * 2023-12-10T23:45:00.000Z -87.29147 8.631867 3040.53 FKt231202 207 S FKt231202-207-S Pushcore 3 Siliceous clay sediment Macroscopic 627 Caballito 23:45:00 2023-12-10 CIMAR, University of Costa Rica * 2023-12-11T13:31:04.000Z -87.28098 8.617101 2872.02 FKt231202 209 R FKt231202-209-R Rock - escarpment/siltstone Siltstone Macroscopic 628 La Pulperia 13:31:04 2023-12-11 Central American School of Geology, University of Costa Rica /U.S. Geological Survey Pacific Coastal and Marine Science Center * 2023-12-11T13:45:00.000Z -87.28099 8.617096 2872.12 FKt231202 210 R FKt231202-210-R Rock - scoop of calcareous wall Calcareous ooze Macroscopic 628 La Pulperia 13:45:00 2023-12-11 Central American School of Geology, University of Costa Rica /U.S. Geological Survey Pacific Coastal and Marine Science Center * 2023-12-11T17:51:04.000Z -87.27979 8.621756 2827.73 FKt231202 211 B FKt231202-211-B 3 rocks with soft corals Polymetallic oxide aggregates Macroscopic 628 La Pulperia 17:51:04 2023-12-11 Central American School of Geology, University of Costa Rica /U.S. Geological Survey Pacific Coastal and Marine Science Center * 2023-12-11T18:30:25.000Z -87.27966 8.622027 2842.34 FKt231202 212 B FKt231202-212-B Whale rostrum and sediment Beaked whale fossil Macroscopic 628 La Pulperia 18:30:25 2023-12-11 Central American School of Geology, University of Costa Rica * 2023-12-11T23:35:48.000Z -87.27955 8.621708 2840.15 FKt231202 227 R FKt231202-227-R Rock Polymetallic oxide aggregates Macroscopic 628 La Pulperia 23:35:48 2023-12-11 U.S. Geological Survey Pacific Coastal and Marine Science Center * 2023-12-12T12:13:06.000Z -86.94796 9.115873 2074.44 FKt231202 238 R FKt231202-238-R Pushcore - top of escarpment Calcareous ooze Macroscopic 629 Tengosed 12:13:06 2023-12-12 Central American School of Geology, University of Costa Rica * 2023-12-12T12:24:11.000Z -86.94796 9.115861 2083.79 FKt231202 239 R FKt231202-239-R Pushcore - bottom of escarpment Calcareous ooze Macroscopic 629 Tengosed 12:24:11 2023-12-12 Central American School of Geology, University of Costa Rica * 2023-12-12T12:32:16.000Z -86.94796 9.115854 2078.53 FKt231202 240 R FKt231202-240-R Pushcore - middle of escarpment Calcareous ooze Macroscopic 629 Tengosed 12:32:16 2023-12-12 Central American School of Geology, University of Costa Rica * 2023-12-12T12:40:36.000Z -86.947975 9.115797 2083.32 FKt231202 241 R FKt231202-241-R Pushcore - recent sediment Calcareous ooze Macroscopic 629 Tengosed 12:40:36 2023-12-12 Central American School of Geology, University of Costa Rica * 2023-12-12T12:57:47.000Z -86.948 9.115837 2079.2 FKt231202 242 B FKt231202-242-B Octocoral with rock Siltstone Macroscopic 629 Tengosed 12:57:47 2023-12-12 Central American School of Geology, University of Costa Rica * 2023-12-13T04:33:11.000Z -87.10171 9.088683 3064.33 FKt231202 275 R FKt231202-275-R Rock sample microbiology Nodule Macroscopic 630 Dorado Outcrop 04:33:11 2023-12-13 Central American School of Geology, University of Costa Rica * 2023-12-13T18:50:07.000Z -87.17407 8.797251 2718.38 FKt231202 294 S FKt231202-294-S Miocene calcareous - 1m from top Calcareous ooze Macroscopic 631 Fuente Knoll 18:50:07 2023-12-13 Central American School of Geology, University of Costa Rica * 2023-12-13T19:15:12.000Z -87.17406 8.797231 2713.21 FKt231202 295 S FKt231202-295-S Pushcore 6m from top (middle) Calcareous ooze Macroscopic 631 Fuente Knoll 19:15:12 2023-12-13 Central American School of Geology, University of Costa Rica * 2023-12-13T19:30:32.000Z -87.17403 8.797343 2719.59 FKt231202 296 S FKt231202-296-S Pushcore (~11m) from bottom Calcareous ooze Macroscopic 631 Fuente Knoll 19:30:32 2023-12-13 Central American School of Geology, University of Costa Rica * 2023-12-13T19:54:34.000Z -87.17397 8.797281 2721.61 FKt231202 297 R FKt231202-297-R Rock sample from top layer (used scoop to add more) Siltstone Macroscopic 631 Fuente Knoll 19:54:34 2023-12-13 Central American School of Geology, University of Costa Rica * 2023-12-13T20:07:25.000Z -87.173805 8.797222 2731.97 FKt231202 299 S FKt231202-299-S Pushcore - recent sediment at the base Siliceous clay Macroscopic 631 Fuente Knoll 20:07:25 2023-12-13 California State University, Los Angeles 10cc syringe minicore stored. DNA extracted and metagenome + 16S amplicons sequenced. * 2023-12-13T22:30:26.000Z -87.17806 8.793815 2714.93 FKt231202 303 R FKt231202-303-R Pillow - altered Polymetallic oxide crust Macroscopic 631 Fuente Knoll 22:30:26 2023-12-13 Central American School of Geology, University of Costa Rica * 2023-12-14T01:43:14.000Z -87.18483 8.792312 2608.62 FKt231202 311 B FKt231202-311-B Whale fossil Beaked whale fossil Macroscopic 631 Fuente Knoll 01:43:14 2023-12-14 Central American School of Geology, University of Costa Rica * 2023-12-14T01:50:55.000Z -87.18483 8.792307 2608.63 FKt231202 312 S FKt231202-312-S Sediment around whale fossil Siliceous clay Macroscopic 631 Fuente Knoll 01:50:55 2023-12-14 Central American School of Geology, University of Costa Rica