de.pangaea.dataset875101 und de.pangaea.dataset875106 dataset PANGAEA

info@pangaea.de

https://www.pangaea.de/ information pointOfContact 2026-10-14T14:53:56Z https://doi.pangaea.de/10.1594/PANGAEA.875101 1973-01-01 publication https://doi.org/10.1594/PANGAEA.875101 Horn, D R author Delach, M N author Horn, B M author PANGAEA

info@pangaea.de

https://www.pangaea.de/ information publisher tableDigital completed NOAA-MMS NOAA and MMS Marine Minerals Geochemical Database theme 1995-01-01 creation PANGAEA

info@pangaea.de

https://www.pangaea.de/ information pointOfContact copyright copyright CC-BY-3.0: Creative Commons Attribution 3.0 Unported textTable und geoscientificInformation 0.95 -1.4169999999999732 -60.125 45.083 1909-05-16T00:00:00 1971-10-08T00:00:00 0.0 12.805 From 1983 until 1989 NOAA-NCEI compiled the NOAA-MMS Marine Minerals Geochemical Database from journal articles, technical reports and unpublished sources from other institutions. At the time it was the most extended data compilation on ferromanganese deposits world wide. Initially published in a proprietary format incompatible with present day standards it was jointly decided by AWI and NOAA to transcribe this legacy data into PANGAEA. This transfer is augmented by a careful checking of the original sources when available and the encoding of ancillary information (sample description, method of analysis...) not present in the NOAA-MMS database. Event label thematicClassification Latitude of event thematicClassification Longitude of event thematicClassification Elevation of event physicalMeasurement m m Method/Device of event thematicClassification Identification thematicClassification DEPTH, sediment/rock physicalMeasurement m m Depth, top/min physicalMeasurement m m Depth, bottom/max physicalMeasurement m m Position thematicClassification Visual description Deposit type thematicClassification Quantity of deposit thematicClassification Size thematicClassification Substrate type thematicClassification Sediment type thematicClassification Comment thematicClassification Description thematicClassification text/tab-separated-values unknown https://doi.pangaea.de/10.1594/PANGAEA.875101?format=textfile download dataset The data set was checked for completeness, correctness, and consistency of metainformation. Validity of used methods was checked and - if applicable - precision and range of data. EVENT LABEL: RC10-5 * LATITUDE: 26.433000 * LONGITUDE: -58.633000 * DATE/TIME: 1965-12-09T00:00:00 * ELEVATION: -5141.0 m * RECOVERY: 0.46 m * LOCATION: Atlantic Ocean * CAMPAIGN: RC10 * BASIS: Robert Conrad * METHOD/DEVICE: Piston corer 1965-12-09T00:00:00 EVENT LABEL: RC11-3RD * LATITUDE: -44.083300 * LONGITUDE: 59.833300 * DATE/TIME: 1967-03-22T00:00:00 * ELEVATION: -4819.0 m * LOCATION: Indian Ocean * CAMPAIGN: RC11 * BASIS: Robert Conrad * METHOD/DEVICE: Dredge, rock 1967-03-22T00:00:00 EVENT LABEL: RC11-5RD * LATITUDE: 37.050000 * LONGITUDE: 166.566600 * DATE/TIME: 1967-07-03T00:00:00 * LOCATION: Pacific Ocean * CAMPAIGN: RC11 * BASIS: Robert Conrad * METHOD/DEVICE: Dredge, rock 1967-07-03T00:00:00 EVENT LABEL: RC11-12RD * LATITUDE: 42.033300 * LONGITUDE: -139.950000 * DATE/TIME: 1967-08-25T00:00:00 * ELEVATION: -416.0 m * LOCATION: Pacific Ocean * CAMPAIGN: RC11 * BASIS: Robert Conrad * METHOD/DEVICE: Dredge, rock 1967-08-25T00:00:00 EVENT LABEL: RC11-13RD * LATITUDE: 39.941600 * LONGITUDE: -140.041600 * DATE/TIME: 1967-08-26T00:00:00 * ELEVATION: -4748.0 m * LOCATION: Pacific Ocean * CAMPAIGN: RC11 * BASIS: Robert Conrad * METHOD/DEVICE: Dredge, rock 1967-08-26T00:00:00 EVENT LABEL: RC11-14RD * LATITUDE: 31.850000 * LONGITUDE: -139.975000 * DATE/TIME: 1967-08-28T00:00:00 * ELEVATION: -4991.0 m * LOCATION: Pacific Ocean * CAMPAIGN: RC11 * BASIS: Robert Conrad * METHOD/DEVICE: Dredge, rock 1967-08-28T00:00:00 EVENT LABEL: RC11-15RD * LATITUDE: 29.175000 * LONGITUDE: -139.920000 * DATE/TIME: 1967-08-29T00:00:00 * ELEVATION: -4890.0 m * LOCATION: Pacific Ocean * CAMPAIGN: RC11 * BASIS: Robert Conrad * METHOD/DEVICE: Dredge, rock 1967-08-29T00:00:00 EVENT LABEL: RC11-17RD * LATITUDE: 21.508300 * LONGITUDE: -139.996600 * DATE/TIME: 1967-08-31T00:00:00 * ELEVATION: -5378.0 m * LOCATION: Pacific Ocean * CAMPAIGN: RC11 * BASIS: Robert Conrad * METHOD/DEVICE: Dredge, rock 1967-08-31T00:00:00 EVENT LABEL: RC11-18RD * LATITUDE: 19.480000 * LONGITUDE: -140.025000 * DATE/TIME: 1967-09-01T00:00:00 * ELEVATION: -5574.0 m * LOCATION: Pacific Ocean * CAMPAIGN: RC11 * BASIS: Robert Conrad * METHOD/DEVICE: Dredge, rock 1967-09-01T00:00:00 EVENT LABEL: RC11-19RD * LATITUDE: 14.866600 * LONGITUDE: -140.033300 * DATE/TIME: 1967-09-02T00:00:00 * ELEVATION: -4828.0 m * LOCATION: Pacific Ocean * CAMPAIGN: RC11 * BASIS: Robert Conrad * METHOD/DEVICE: Dredge, rock 1967-09-02T00:00:00 EVENT LABEL: RC11-20RD * LATITUDE: 11.016600 * LONGITUDE: -139.966600 * DATE/TIME: 1967-09-04T00:00:00 * ELEVATION: -4877.0 m * LOCATION: Pacific Ocean * CAMPAIGN: RC11 * BASIS: Robert Conrad * METHOD/DEVICE: Dredge, rock 1967-09-04T00:00:00 EVENT LABEL: RC11-21RD * LATITUDE: 8.783330 * LONGITUDE: -139.883330 * DATE/TIME: 1967-09-05T00:00:00 * ELEVATION: -5086.0 m * LOCATION: Pacific Ocean * CAMPAIGN: RC11 * BASIS: Robert Conrad * METHOD/DEVICE: Dredge, rock 1967-09-05T00:00:00 EVENT LABEL: RC11-22RD * LATITUDE: -12.858300 * LONGITUDE: -145.550000 * DATE/TIME: 1967-09-13T00:00:00 * ELEVATION: -4662.0 m * LOCATION: Pacific Ocean * CAMPAIGN: RC11 * BASIS: Robert Conrad * METHOD/DEVICE: Dredge, rock 1967-09-13T00:00:00 EVENT LABEL: RC11-24RD * LATITUDE: -10.633300 * LONGITUDE: -134.866600 * DATE/TIME: 1967-09-24T00:00:00 * ELEVATION: -3860.0 m * LOCATION: Pacific Ocean * CAMPAIGN: RC11 * BASIS: Robert Conrad * METHOD/DEVICE: Dredge, rock 1967-09-24T00:00:00 EVENT LABEL: RC11-25RD * LATITUDE: -7.016600 * LONGITUDE: -128.416600 * DATE/TIME: 1967-09-26T00:00:00 * ELEVATION: -4574.0 m * LOCATION: Pacific Ocean * CAMPAIGN: RC11 * BASIS: Robert Conrad * METHOD/DEVICE: Dredge, rock 1967-09-26T00:00:00 EVENT LABEL: RC11-39 * LATITUDE: -28.700000 * LONGITUDE: -38.230000 * DATE/TIME: 1967-01-11T00:00:00 * ELEVATION: -4777.0 m * RECOVERY: 0.09 m * CAMPAIGN: RC11 * BASIS: Robert Conrad * METHOD/DEVICE: Piston corer 1967-01-11T00:00:00 EVENT LABEL: RC11-39TW * LATITUDE: -28.700000 * LONGITUDE: -38.233000 * DATE/TIME: 1967-01-11T00:00:00 * ELEVATION: -4777.0 m * LOCATION: Atlantic Ocean * CAMPAIGN: RC11 * BASIS: Robert Conrad * METHOD/DEVICE: Trigger corer 1967-01-11T00:00:00 EVENT LABEL: RC11-98 * LATITUDE: -47.650000 * LONGITUDE: 61.483000 * DATE/TIME: 1967-03-20T00:00:00 * ELEVATION: -4292.0 m * RECOVERY: 1.75 m * CAMPAIGN: RC11 * BASIS: Robert Conrad * METHOD/DEVICE: Piston corer 1967-03-20T00:00:00 EVENT LABEL: RC11-100 * LATITUDE: -44.830000 * LONGITUDE: 60.867000 * DATE/TIME: 1967-03-21T00:00:00 * ELEVATION: -4742.0 m * RECOVERY: 8.68 m * CAMPAIGN: RC11 * BASIS: Robert Conrad * METHOD/DEVICE: Piston corer 1967-03-21T00:00:00 EVENT LABEL: RC11-102 * LATITUDE: -43.700000 * LONGITUDE: 58.800000 * DATE/TIME: 1967-03-23T00:00:00 * ELEVATION: -4709.0 m * RECOVERY: 11.32 m * CAMPAIGN: RC11 * BASIS: Robert Conrad * METHOD/DEVICE: Piston corer 1967-03-23T00:00:00 EVENT LABEL: RC11-104 * LATITUDE: -40.920000 * LONGITUDE: 57.650000 * DATE/TIME: 1967-03-25T00:00:00 * ELEVATION: -4885.0 m * RECOVERY: 11.26 m * CAMPAIGN: RC11 * BASIS: Robert Conrad * METHOD/DEVICE: Piston corer 1967-03-25T00:00:00 EVENT LABEL: RC11-132TW * LATITUDE: -32.533300 * LONGITUDE: 103.366700 * DATE/TIME: 1967-04-03T00:00:00 * ELEVATION: -5245.0 m * RECOVERY: 0.44 m * LOCATION: Indian Ocean * CAMPAIGN: RC11 * BASIS: Robert Conrad * METHOD/DEVICE: Trigger corer 1967-04-03T00:00:00 EVENT LABEL: RC11-206 * LATITUDE: 8.783000 * LONGITUDE: -139.883000 * DATE/TIME: 1967-09-05T00:00:00 * ELEVATION: -5086.0 m * RECOVERY: 8.31 m * LOCATION: Pacific Ocean * CAMPAIGN: RC11 * BASIS: Robert Conrad * METHOD/DEVICE: Piston corer 1967-09-05T00:00:00 EVENT LABEL: RC12-47 * LATITUDE: 19.867000 * LONGITUDE: -119.883000 * DATE/TIME: 1968-02-28T00:00:00 * ELEVATION: -4226.0 m * RECOVERY: 8.9 m * LOCATION: Pacific Ocean * CAMPAIGN: RC12 * BASIS: Robert Conrad * METHOD/DEVICE: Piston corer 1968-02-28T00:00:00 EVENT LABEL: RC12-50 * LATITUDE: 16.583000 * LONGITUDE: -125.583000 * DATE/TIME: 1968-03-01T00:00:00 * ELEVATION: -4369.0 m * RECOVERY: 6.9 m * LOCATION: Pacific Ocean * CAMPAIGN: RC12 * BASIS: Robert Conrad * METHOD/DEVICE: Piston corer 1968-03-01T00:00:00 EVENT LABEL: RC12-58 * LATITUDE: 9.833000 * LONGITUDE: -136.400000 * DATE/TIME: 1968-03-06T00:00:00 * ELEVATION: -4823.0 m * RECOVERY: 7.21 m * CAMPAIGN: RC12 * BASIS: Robert Conrad * METHOD/DEVICE: Piston corer 1968-03-06T00:00:00 EVENT LABEL: RC12-59 * LATITUDE: 8.983000 * LONGITUDE: -137.700000 * DATE/TIME: 1968-03-07T00:00:00 * ELEVATION: -4660.0 m * RECOVERY: 0.86 m * CAMPAIGN: RC12 * BASIS: Robert Conrad * METHOD/DEVICE: Piston corer 1968-03-07T00:00:00 EVENT LABEL: RC12-69 * LATITUDE: 9.217000 * LONGITUDE: -149.817000 * DATE/TIME: 1968-03-14T00:00:00 * ELEVATION: -5073.0 m * RECOVERY: 13.27 m * LOCATION: Pacific Ocean * CAMPAIGN: RC12 * BASIS: Robert Conrad * METHOD/DEVICE: Piston corer 1968-03-14T00:00:00 EVENT LABEL: RC12-79 * LATITUDE: 13.833000 * LONGITUDE: -163.533000 * DATE/TIME: 1968-03-31T00:00:00 * ELEVATION: -5460.0 m * RECOVERY: 6.42 m * LOCATION: Pacific Ocean * CAMPAIGN: RC12 * BASIS: Robert Conrad * METHOD/DEVICE: Piston corer 1968-03-31T00:00:00 EVENT LABEL: RC12-129 * LATITUDE: 18.083000 * LONGITUDE: 152.950000 * DATE/TIME: 1968-05-23T00:00:00 * ELEVATION: -5218.0 m * RECOVERY: 8.91 m * LOCATION: Pacific Ocean * CAMPAIGN: RC12 * BASIS: Robert Conrad * METHOD/DEVICE: Piston corer 1968-05-23T00:00:00 EVENT LABEL: RC12-187 * LATITUDE: 28.333000 * LONGITUDE: -158.333000 * DATE/TIME: 1968-09-21T00:00:00 * ELEVATION: -5360.0 m * RECOVERY: 8.09 m * LOCATION: Pacific Ocean * CAMPAIGN: RC12 * BASIS: Robert Conrad * METHOD/DEVICE: Piston corer 1968-09-21T00:00:00 EVENT LABEL: RC12-188 * LATITUDE: 24.267000 * LONGITUDE: -157.933000 * DATE/TIME: 1968-09-23T00:00:00 * ELEVATION: -3968.0 m * RECOVERY: 7.35 m * LOCATION: Pacific Ocean * CAMPAIGN: RC12 * BASIS: Robert Conrad * METHOD/DEVICE: Piston corer 1968-09-23T00:00:00 EVENT LABEL: RC12-193 * LATITUDE: 16.083000 * LONGITUDE: -165.867000 * DATE/TIME: 1968-10-04T00:00:00 * ELEVATION: -5295.0 m * RECOVERY: 8.91 m * LOCATION: Pacific Ocean * CAMPAIGN: RC12 * BASIS: Robert Conrad * METHOD/DEVICE: Piston corer 1968-10-04T00:00:00 EVENT LABEL: RC12-195 * LATITUDE: 9.683000 * LONGITUDE: -168.700000 * DATE/TIME: 1968-10-08T00:00:00 * ELEVATION: -5222.0 m * RECOVERY: 11.36 m * LOCATION: Pacific Ocean * CAMPAIGN: RC12 * BASIS: Robert Conrad * METHOD/DEVICE: Piston corer 1968-10-08T00:00:00 EVENT LABEL: RC12-197 * LATITUDE: 9.767000 * LONGITUDE: -175.617000 * DATE/TIME: 1968-10-01T00:00:00 * ELEVATION: -5760.0 m * RECOVERY: 14.97 m * LOCATION: Pacific Ocean * CAMPAIGN: RC12 * BASIS: Robert Conrad * METHOD/DEVICE: Piston corer 1968-10-01T00:00:00 EVENT LABEL: RC12-198 * LATITUDE: 9.700000 * LONGITUDE: -177.983000 * DATE/TIME: 1968-10-11T00:00:00 * ELEVATION: -5953.0 m * RECOVERY: 10.59 m * LOCATION: Pacific Ocean * CAMPAIGN: RC12 * BASIS: Robert Conrad * METHOD/DEVICE: Piston corer 1968-10-11T00:00:00 EVENT LABEL: RC12-200 * LATITUDE: 1.467000 * LONGITUDE: 174.867000 * DATE/TIME: 1968-10-16T00:00:00 * ELEVATION: -4691.0 m * RECOVERY: 4.32 m * LOCATION: Pacific Ocean * CAMPAIGN: RC12 * BASIS: Robert Conrad * METHOD/DEVICE: Piston corer 1968-10-16T00:00:00 EVENT LABEL: RC12-216 * LATITUDE: -36.267000 * LONGITUDE: -164.333000 * DATE/TIME: 1968-11-14T00:00:00 * ELEVATION: -4896.0 m * RECOVERY: 4.34 m * LOCATION: Pacific Ocean * CAMPAIGN: RC12 * BASIS: Robert Conrad * METHOD/DEVICE: Piston corer 1968-11-14T00:00:00 EVENT LABEL: RC12-218 * LATITUDE: -39.500000 * LONGITUDE: -157.700000 * DATE/TIME: 1968-11-16T00:00:00 * ELEVATION: -4826.0 m * RECOVERY: 8.91 m * CAMPAIGN: RC12 * BASIS: Robert Conrad * METHOD/DEVICE: Piston corer 1968-11-16T00:00:00 EVENT LABEL: RC12-220 * LATITUDE: -43.700000 * LONGITUDE: -151.300000 * DATE/TIME: 1968-11-18T00:00:00 * ELEVATION: -5293.0 m * RECOVERY: 14.31 m * CAMPAIGN: RC12 * BASIS: Robert Conrad * METHOD/DEVICE: Piston corer 1968-11-18T00:00:00 EVENT LABEL: RC12-224 * LATITUDE: -51.220000 * LONGITUDE: -133.700000 * DATE/TIME: 1968-11-22T00:00:00 * ELEVATION: -4663.0 m * RECOVERY: 10.98 m * CAMPAIGN: RC12 * BASIS: Robert Conrad * METHOD/DEVICE: Piston corer 1968-11-22T00:00:00 EVENT LABEL: RC12-228 * LATITUDE: -55.580000 * LONGITUDE: -100.300000 * DATE/TIME: 1968-11-28T00:00:00 * ELEVATION: -4420.0 m * RECOVERY: 7.65 m * CAMPAIGN: RC12 * BASIS: Robert Conrad * METHOD/DEVICE: Piston corer 1968-11-28T00:00:00 EVENT LABEL: RC12-302 * LATITUDE: -31.183000 * LONGITUDE: 8.767000 * DATE/TIME: 1969-02-26T00:00:00 * ELEVATION: -4768.0 m * RECOVERY: 6.51 m * LOCATION: Atlantic Ocean * CAMPAIGN: RC12 * BASIS: Robert Conrad * METHOD/DEVICE: Piston corer 1969-02-26T00:00:00 EVENT LABEL: RC13-5RD * LATITUDE: -9.960000 * LONGITUDE: -5.386600 * DATE/TIME: 1970-09-02T00:00:00 * ELEVATION: -1561.0 m * LOCATION: Atlantic Ocean * CAMPAIGN: RC13 * BASIS: Robert Conrad * METHOD/DEVICE: Dredge, rock 1970-09-02T00:00:00 EVENT LABEL: RC13-15 * LATITUDE: 24.597000 * LONGITUDE: -161.898000 * DATE/TIME: 1969-09-26T00:00:00 * ELEVATION: -4947.0 m * RECOVERY: 6.16 m * LOCATION: Pacific Ocean * CAMPAIGN: RC13 * BASIS: Robert Conrad * METHOD/DEVICE: Piston corer 1969-09-26T00:00:00 EVENT LABEL: RC13-18 * LATITUDE: 12.975000 * LONGITUDE: -171.087000 * DATE/TIME: 1969-12-26T00:00:00 * ELEVATION: -5546.0 m * RECOVERY: 10.23 m * LOCATION: Pacific Ocean * CAMPAIGN: RC13 * BASIS: Robert Conrad * METHOD/DEVICE: Piston corer 1969-12-26T00:00:00 EVENT LABEL: RC13-19 * LATITUDE: 8.550000 * LONGITUDE: -170.983000 * DATE/TIME: 1969-12-28T00:00:00 * ELEVATION: -5169.0 m * RECOVERY: 10.88 m * LOCATION: Pacific Ocean * CAMPAIGN: RC13 * BASIS: Robert Conrad * METHOD/DEVICE: Piston corer 1969-12-28T00:00:00 EVENT LABEL: RC13-58 * LATITUDE: 10.367000 * LONGITUDE: -157.140000 * DATE/TIME: 1970-02-18T00:00:00 * ELEVATION: -5343.0 m * RECOVERY: 12.23 m * LOCATION: Pacific Ocean * CAMPAIGN: RC13 * BASIS: Robert Conrad * METHOD/DEVICE: Piston corer 1970-02-18T00:00:00 EVENT LABEL: RC13-66 * LATITUDE: -4.808000 * LONGITUDE: -152.600000 * DATE/TIME: 1970-02-25T00:00:00 * ELEVATION: -5332.0 m * RECOVERY: 13.61 m * CAMPAIGN: RC13 * BASIS: Robert Conrad * METHOD/DEVICE: Piston corer 1970-02-25T00:00:00 EVENT LABEL: RC13-70 * LATITUDE: -9.692000 * LONGITUDE: -151.398000 * DATE/TIME: 1970-02-27T00:00:00 * ELEVATION: -4803.0 m * RECOVERY: 10.6 m * LOCATION: Pacific Ocean * CAMPAIGN: RC13 * BASIS: Robert Conrad * METHOD/DEVICE: Piston corer 1970-02-27T00:00:00 EVENT LABEL: RC13-72 * LATITUDE: -11.923000 * LONGITUDE: -150.935000 * DATE/TIME: 1970-02-28T00:00:00 * ELEVATION: -4980.0 m * RECOVERY: 11.65 m * LOCATION: Pacific Ocean * CAMPAIGN: RC13 * BASIS: Robert Conrad * METHOD/DEVICE: Piston corer 1970-02-28T00:00:00 EVENT LABEL: RC13-73 * LATITUDE: -12.627000 * LONGITUDE: -150.773000 * DATE/TIME: 1970-02-28T00:00:00 * ELEVATION: -4784.0 m * RECOVERY: 1.78 m * LOCATION: Pacific Ocean * CAMPAIGN: RC13 * BASIS: Robert Conrad * METHOD/DEVICE: Piston corer 1970-02-28T00:00:00 EVENT LABEL: RC13-74 * LATITUDE: -17.927000 * LONGITUDE: -146.243000 * DATE/TIME: 1970-03-07T00:00:00 * ELEVATION: -3959.0 m * RECOVERY: 7.97 m * LOCATION: Pacific Ocean * CAMPAIGN: RC13 * BASIS: Robert Conrad * METHOD/DEVICE: Piston corer 1970-03-07T00:00:00 EVENT LABEL: RC13-75 * LATITUDE: -18.508000 * LONGITUDE: -143.302000 * DATE/TIME: 1970-03-08T00:00:00 * ELEVATION: -4319.0 m * RECOVERY: 7 m * LOCATION: Pacific Ocean * CAMPAIGN: RC13 * BASIS: Robert Conrad * METHOD/DEVICE: Piston corer 1970-03-08T00:00:00 EVENT LABEL: RC13-279 * LATITUDE: -38.952000 * LONGITUDE: 17.450000 * DATE/TIME: 1971-01-09T00:00:00 * ELEVATION: -4854.0 m * RECOVERY: 8.01 m * LOCATION: Atlantic Ocean * CAMPAIGN: RC13 * BASIS: Robert Conrad * METHOD/DEVICE: Piston corer 1971-01-09T00:00:00 EVENT LABEL: RC14-4RD * LATITUDE: -23.433300 * LONGITUDE: 50.816600 * DATE/TIME: 1971-02-25T00:00:00 * ELEVATION: -4993.0 m * LOCATION: Indian Ocean * CAMPAIGN: RC14 * BASIS: Robert Conrad * METHOD/DEVICE: Dredge, rock 1971-02-25T00:00:00 EVENT LABEL: RC14-49 * LATITUDE: -10.633000 * LONGITUDE: 100.867000 * DATE/TIME: 1971-04-18T00:00:00 * ELEVATION: -5273.0 m * RECOVERY: 7.57 m * LOCATION: Indian Ocean * CAMPAIGN: RC14 * BASIS: Robert Conrad * METHOD/DEVICE: Piston corer 1971-04-18T00:00:00 EVENT LABEL: RC15-1RD * LATITUDE: 29.716600 * LONGITUDE: -133.866600 * DATE/TIME: 1971-10-08T00:00:00 * ELEVATION: -2813.0 m * LOCATION: Pacific Ocean * CAMPAIGN: RC15 * BASIS: Robert Conrad * METHOD/DEVICE: Dredge, rock 1971-10-08T00:00:00 EVENT LABEL: V15-72SBT * LATITUDE: -11.083000 * LONGITUDE: -82.517000 * DATE/TIME: 1958-12-11T00:00:00 * ELEVATION: -4470.0 m * LOCATION: Pacific Ocean * CAMPAIGN: V15 * BASIS: Vema * METHOD/DEVICE: Dredge 1958-12-11T00:00:00 EVENT LABEL: V15-121SBT * LATITUDE: -12.400000 * LONGITUDE: -157.817000 * DATE/TIME: 1959-03-22T00:00:00 * ELEVATION: -5123.0 m * LOCATION: Pacific Ocean * CAMPAIGN: V15 * BASIS: Vema * METHOD/DEVICE: Dredge 1959-03-22T00:00:00 EVENT LABEL: V17-40SBT * LATITUDE: -60.125000 * LONGITUDE: -74.916600 * DATE/TIME: 1961-04-16T00:00:00 * ELEVATION: -4596.0 m * LOCATION: Southern Ocean * CAMPAIGN: V17 * BASIS: Vema * METHOD/DEVICE: Dredge 1961-04-16T00:00:00 EVENT LABEL: V17-83SBT * LATITUDE: -48.566600 * LONGITUDE: -36.066600 * DATE/TIME: 1961-05-31T00:00:00 * ELEVATION: -5185.0 m * LOCATION: Atlantic Ocean * CAMPAIGN: V17 * BASIS: Vema * METHOD/DEVICE: Dredge 1961-05-31T00:00:00 EVENT LABEL: V17-84SBT * LATITUDE: -50.250000 * LONGITUDE: -35.883300 * DATE/TIME: 1961-06-01T00:00:00 * ELEVATION: -4702.0 m * LOCATION: Atlantic Ocean * CAMPAIGN: V17 * BASIS: Vema * METHOD/DEVICE: Dredge 1961-06-01T00:00:00 EVENT LABEL: V18-1BBD * LATITUDE: -14.083000 * LONGITUDE: -155.150000 * DATE/TIME: 1909-05-16T00:00:00 * ELEVATION: -5012.0 m * LOCATION: Pacific Ocean * CAMPAIGN: V18 * BASIS: Vema * METHOD/DEVICE: Dredge 1909-05-16T00:00:00 EVENT LABEL: V18-4BBD * LATITUDE: -17.817000 * LONGITUDE: -154.017000 * DATE/TIME: 1909-05-17T00:00:00 * ELEVATION: -1260.0 m * LOCATION: Pacific Ocean * CAMPAIGN: V18 * BASIS: Vema * METHOD/DEVICE: Dredge 1909-05-17T00:00:00 EVENT LABEL: V18-5BBD * LATITUDE: -17.808000 * LONGITUDE: -154.033000 * DATE/TIME: 1909-05-18T00:00:00 * ELEVATION: -983.0 m * LOCATION: Pacific Ocean * CAMPAIGN: V18 * BASIS: Vema * METHOD/DEVICE: Dredge 1909-05-18T00:00:00 EVENT LABEL: V20-4RD * LATITUDE: 14.416600 * LONGITUDE: -145.866600 * DATE/TIME: 1964-04-01T00:00:00 * ELEVATION: -4618.0 m * LOCATION: Pacific Ocean * CAMPAIGN: V20 * BASIS: Vema * METHOD/DEVICE: Dredge, rock 1964-04-01T00:00:00 EVENT LABEL: V20-5RD * LATITUDE: -18.800000 * LONGITUDE: 78.150000 * DATE/TIME: 1964-09-09T00:00:00 * ELEVATION: -4934.0 m * LOCATION: Indian Ocean * CAMPAIGN: V20 * BASIS: Vema * METHOD/DEVICE: Dredge, rock 1964-09-09T00:00:00 EVENT LABEL: V20-31 * LATITUDE: 8.500000 * LONGITUDE: -120.133000 * DATE/TIME: 1964-03-31T00:00:00 * ELEVATION: -3389.0 m * RECOVERY: 0.57 m * LOCATION: Pacific Ocean * CAMPAIGN: V20 * BASIS: Vema * METHOD/DEVICE: Piston corer 1964-03-31T00:00:00 EVENT LABEL: V20-36 * LATITUDE: 11.400000 * LONGITUDE: -132.117000 * DATE/TIME: 1964-04-04T00:00:00 * ELEVATION: -4843.0 m * RECOVERY: 8.68 m * LOCATION: Pacific Ocean * CAMPAIGN: V20 * BASIS: Vema * METHOD/DEVICE: Piston corer 1964-04-04T00:00:00 EVENT LABEL: V20-44 * LATITUDE: 15.050000 * LONGITUDE: -142.767000 * DATE/TIME: 1964-04-08T00:00:00 * ELEVATION: -4526.0 m * RECOVERY: 4.32 m * LOCATION: Pacific Ocean * CAMPAIGN: V20 * BASIS: Vema * METHOD/DEVICE: Piston corer 1964-04-08T00:00:00 EVENT LABEL: V20-48 * LATITUDE: 14.433000 * LONGITUDE: -145.350000 * DATE/TIME: 1964-04-01T00:00:00 * ELEVATION: -4640.0 m * RECOVERY: 0.53 m * LOCATION: Pacific Ocean * CAMPAIGN: V20 * BASIS: Vema * METHOD/DEVICE: Piston corer 1964-04-01T00:00:00 EVENT LABEL: V20-72 * LATITUDE: 39.633000 * LONGITUDE: -135.100000 * DATE/TIME: 1964-04-29T00:00:00 * ELEVATION: -4790.0 m * RECOVERY: 4.6 m * LOCATION: Pacific Ocean * CAMPAIGN: V20 * BASIS: Vema * METHOD/DEVICE: Piston corer 1964-04-29T00:00:00 EVENT LABEL: V20-178 * LATITUDE: -23.117000 * LONGITUDE: 63.083000 * DATE/TIME: 1964-09-15T00:00:00 * ELEVATION: -3928.0 m * RECOVERY: 1.96 m * LOCATION: Indian Ocean * CAMPAIGN: V20 * BASIS: Vema * METHOD/DEVICE: Piston corer 1964-09-15T00:00:00 EVENT LABEL: V20-180 * LATITUDE: -22.483000 * LONGITUDE: 59.517000 * DATE/TIME: 1964-09-16T00:00:00 * ELEVATION: -4960.0 m * RECOVERY: 3.65 m * LOCATION: Indian Ocean * CAMPAIGN: V20 * BASIS: Vema * METHOD/DEVICE: Piston corer 1964-09-16T00:00:00 EVENT LABEL: V21-2RD * LATITUDE: 34.900000 * LONGITUDE: -160.316670 * DATE/TIME: 1965-09-23T00:00:00 * ELEVATION: -5577.0 m * LOCATION: Pacific Ocean * CAMPAIGN: V21 * BASIS: Vema * METHOD/DEVICE: Dredge 1965-09-23T00:00:00 EVENT LABEL: V21-8RD * LATITUDE: 23.016600 * LONGITUDE: -159.350000 * DATE/TIME: 1965-09-29T00:00:00 * ELEVATION: -4856.0 m * LOCATION: Pacific Ocean * CAMPAIGN: V21 * BASIS: Vema * METHOD/DEVICE: Dredge, rock 1965-09-29T00:00:00 EVENT LABEL: V21-10RD * LATITUDE: 13.166600 * LONGITUDE: -147.750000 * DATE/TIME: 1965-10-16T00:00:00 * ELEVATION: -5603.0 m * LOCATION: Pacific Ocean * CAMPAIGN: V21 * BASIS: Vema * METHOD/DEVICE: Dredge, rock 1965-10-16T00:00:00 EVENT LABEL: V21-199 * LATITUDE: 6.767000 * LONGITUDE: -122.950000 * DATE/TIME: 1965-10-24T00:00:00 * ELEVATION: -4508.0 m * RECOVERY: 7.9 m * LOCATION: Pacific Ocean * CAMPAIGN: V21 * BASIS: Vema * METHOD/DEVICE: Piston corer 1965-10-24T00:00:00 EVENT LABEL: V22-7RD * LATITUDE: -37.550000 * LONGITUDE: 18.100000 * DATE/TIME: 1966-04-17T00:00:00 * ELEVATION: -3147.0 m * LOCATION: Atlantic Ocean * CAMPAIGN: V22 * BASIS: Vema * METHOD/DEVICE: Dredge, rock 1966-04-17T00:00:00 EVENT LABEL: V22-50 * LATITUDE: -28.533000 * LONGITUDE: -29.000000 * DATE/TIME: 1966-02-25T00:00:00 * ELEVATION: -3566.0 m * RECOVERY: 3.5 m * LOCATION: Atlantic Ocean * CAMPAIGN: V22 * BASIS: Vema * METHOD/DEVICE: Piston corer 1966-02-25T00:00:00 EVENT LABEL: V22-52 * LATITUDE: -28.533000 * LONGITUDE: -29.000000 * DATE/TIME: 1966-02-25T00:00:00 * ELEVATION: -4361.0 m * RECOVERY: 2.08 m * LOCATION: Atlantic Ocean * CAMPAIGN: V22 * BASIS: Vema * METHOD/DEVICE: Piston corer 1966-02-25T00:00:00 EVENT LABEL: V22-54 * LATITUDE: -28.500000 * LONGITUDE: -28.967000 * DATE/TIME: 1966-02-26T00:00:00 * ELEVATION: -3781.0 m * RECOVERY: 4.86 m * LOCATION: Atlantic Ocean * CAMPAIGN: V22 * BASIS: Vema * METHOD/DEVICE: Piston corer 1966-02-26T00:00:00 EVENT LABEL: V22-102 * LATITUDE: -50.183000 * LONGITUDE: -22.400000 * DATE/TIME: 1966-03-31T00:00:00 * ELEVATION: -4319.0 m * RECOVERY: 8.96 m * LOCATION: Atlantic Ocean * CAMPAIGN: V22 * BASIS: Vema * METHOD/DEVICE: Piston corer 1966-03-31T00:00:00 EVENT LABEL: V22-111 * LATITUDE: -37.917000 * LONGITUDE: 8.933000 * DATE/TIME: 1966-04-08T00:00:00 * ELEVATION: -5185.0 m * RECOVERY: 9.55 m * LOCATION: Atlantic Ocean * CAMPAIGN: V22 * BASIS: Vema * METHOD/DEVICE: Piston corer 1966-04-08T00:00:00 EVENT LABEL: V22-118 * LATITUDE: -37.550000 * LONGITUDE: 18.100000 * DATE/TIME: 1966-04-17T00:00:00 * ELEVATION: -1796.0 m * RECOVERY: 0.83 m * LOCATION: Atlantic Ocean * CAMPAIGN: V22 * BASIS: Vema * METHOD/DEVICE: Piston corer 1966-04-17T00:00:00 EVENT LABEL: V22-122 * LATITUDE: -39.583000 * LONGITUDE: 24.583000 * DATE/TIME: 1966-04-19T00:00:00 * ELEVATION: -3272.0 m * RECOVERY: 4.11 m * LOCATION: Indian Ocean * CAMPAIGN: V22 * BASIS: Vema * METHOD/DEVICE: Piston corer 1966-04-19T00:00:00 EVENT LABEL: V22-123 * LATITUDE: -39.533000 * LONGITUDE: 24.833000 * DATE/TIME: 1966-04-19T00:00:00 * ELEVATION: -2961.0 m * RECOVERY: 2.4 m * LOCATION: Indian Ocean * CAMPAIGN: V22 * BASIS: Vema * METHOD/DEVICE: Piston corer 1966-04-19T00:00:00 EVENT LABEL: V22-127 * LATITUDE: -41.300000 * LONGITUDE: 26.717000 * DATE/TIME: 1966-04-02T00:00:00 * ELEVATION: -2932.0 m * RECOVERY: 2.3 m * LOCATION: Indian Ocean * CAMPAIGN: V22 * BASIS: Vema * METHOD/DEVICE: Piston corer 1966-04-02T00:00:00 EVENT LABEL: V22-136 * LATITUDE: -36.217000 * LONGITUDE: 14.200000 * DATE/TIME: 1966-04-26T00:00:00 * ELEVATION: -4583.0 m * RECOVERY: 5.14 m * LOCATION: Atlantic Ocean * CAMPAIGN: V22 * BASIS: Vema * METHOD/DEVICE: Piston corer 1966-04-26T00:00:00 EVENT LABEL: V22-139 * LATITUDE: -35.083000 * LONGITUDE: 8.367000 * DATE/TIME: 1966-04-29T00:00:00 * ELEVATION: -4825.0 m * RECOVERY: 0.41 m * LOCATION: Atlantic Ocean * CAMPAIGN: V22 * BASIS: Vema * METHOD/DEVICE: Piston corer 1966-04-29T00:00:00 EVENT LABEL: V22-147 * LATITUDE: -32.350000 * LONGITUDE: 2.117000 * DATE/TIME: 1966-05-02T00:00:00 * ELEVATION: -1675.0 m * RECOVERY: 0.35 m * LOCATION: Atlantic Ocean * CAMPAIGN: V22 * BASIS: Vema * METHOD/DEVICE: Piston corer 1966-05-02T00:00:00 EVENT LABEL: V22-148 * LATITUDE: -32.317000 * LONGITUDE: 2.150000 * DATE/TIME: 1966-05-02T00:00:00 * ELEVATION: -2047.0 m * RECOVERY: 0.32 m * LOCATION: Atlantic Ocean * CAMPAIGN: V22 * BASIS: Vema * METHOD/DEVICE: Piston corer 1966-05-02T00:00:00 EVENT LABEL: V22-150 * LATITUDE: -31.450000 * LONGITUDE: 0.950000 * DATE/TIME: 1966-05-03T00:00:00 * ELEVATION: -4136.0 m * RECOVERY: 1.06 m * LOCATION: Atlantic Ocean * CAMPAIGN: V22 * BASIS: Vema * METHOD/DEVICE: Piston corer 1966-05-03T00:00:00 EVENT LABEL: V22-151 * LATITUDE: -31.483000 * LONGITUDE: 1.033000 * DATE/TIME: 1966-05-03T00:00:00 * ELEVATION: -3043.0 m * RECOVERY: 0.32 m * LOCATION: Atlantic Ocean * CAMPAIGN: V22 * BASIS: Vema * METHOD/DEVICE: Piston corer 1966-05-03T00:00:00 EVENT LABEL: V22-184 * LATITUDE: 0.350000 * LONGITUDE: -17.517000 * DATE/TIME: 1966-05-17T00:00:00 * ELEVATION: -1712.0 m * RECOVERY: 1.1 m * LOCATION: Atlantic Ocean * CAMPAIGN: V22 * BASIS: Vema * METHOD/DEVICE: Piston corer 1966-05-17T00:00:00 EVENT LABEL: V23-135 * LATITUDE: 25.967000 * LONGITUDE: -60.317000 * DATE/TIME: 1966-11-29T00:00:00 * ELEVATION: -5868.0 m * RECOVERY: 7.48 m * LOCATION: Atlantic Ocean * CAMPAIGN: V23 * BASIS: Vema * METHOD/DEVICE: Piston corer 1966-11-29T00:00:00 EVENT LABEL: V24-1BT * LATITUDE: 9.283300 * LONGITUDE: 178.950000 * DATE/TIME: 1967-04-04T00:00:00 * ELEVATION: -5821.0 m * LOCATION: Pacific Ocean * CAMPAIGN: V24 * BASIS: Vema * METHOD/DEVICE: Dredge 1967-04-04T00:00:00 EVENT LABEL: V24-77 * LATITUDE: 12.017000 * LONGITUDE: -175.617000 * DATE/TIME: 1967-04-02T00:00:00 * ELEVATION: -5280.0 m * RECOVERY: 10.07 m * LOCATION: Pacific Ocean * CAMPAIGN: V24 * BASIS: Vema * METHOD/DEVICE: Piston corer 1967-04-02T00:00:00 EVENT LABEL: V24-100 * LATITUDE: 16.133000 * LONGITUDE: 179.733000 * DATE/TIME: 1967-04-03T00:00:00 * ELEVATION: -5330.0 m * RECOVERY: 8.72 m * LOCATION: Pacific Ocean * CAMPAIGN: V24 * BASIS: Vema * METHOD/DEVICE: Piston corer 1967-04-03T00:00:00 EVENT LABEL: V24-102 * LATITUDE: 8.317000 * LONGITUDE: 176.417000 * DATE/TIME: 1967-05-03T00:00:00 * ELEVATION: -5097.0 m * RECOVERY: 11.68 m * LOCATION: Pacific Ocean * CAMPAIGN: V24 * BASIS: Vema * METHOD/DEVICE: Piston corer 1967-05-03T00:00:00 EVENT LABEL: V24-199 * LATITUDE: -24.467000 * LONGITUDE: 56.617000 * DATE/TIME: 1967-09-22T00:00:00 * ELEVATION: -4689.0 m * RECOVERY: 0.4 m * LOCATION: Indian Ocean * CAMPAIGN: V24 * BASIS: Vema * METHOD/DEVICE: Piston corer 1967-09-22T00:00:00 EVENT LABEL: V24-210 * LATITUDE: -31.867000 * LONGITUDE: 37.217000 * DATE/TIME: 1967-10-03T00:00:00 * ELEVATION: -4960.0 m * RECOVERY: 0.33 m * LOCATION: Indian Ocean * CAMPAIGN: V24 * BASIS: Vema * METHOD/DEVICE: Piston corer 1967-10-03T00:00:00 EVENT LABEL: V24-214 * LATITUDE: -37.050000 * LONGITUDE: 24.950000 * DATE/TIME: 1967-10-09T00:00:00 * ELEVATION: -3290.0 m * RECOVERY: 2.95 m * LOCATION: Indian Ocean * CAMPAIGN: V24 * BASIS: Vema * METHOD/DEVICE: Piston corer 1967-10-09T00:00:00 EVENT LABEL: V24-218 * LATITUDE: -35.967000 * LONGITUDE: 7.067000 * DATE/TIME: 1967-10-19T00:00:00 * ELEVATION: -5039.0 m * RECOVERY: 0.45 m * LOCATION: Atlantic Ocean * CAMPAIGN: V24 * BASIS: Vema * METHOD/DEVICE: Piston corer 1967-10-19T00:00:00 EVENT LABEL: V24-237 * LATITUDE: -32.200000 * LONGITUDE: -26.733000 * DATE/TIME: 1967-11-01T00:00:00 * ELEVATION: -4193.0 m * RECOVERY: 7.19 m * LOCATION: Atlantic Ocean * CAMPAIGN: V24 * BASIS: Vema * METHOD/DEVICE: Piston corer 1967-11-01T00:00:00 EVENT LABEL: V24-250 * LATITUDE: -30.183000 * LONGITUDE: -39.367000 * DATE/TIME: 1967-11-08T00:00:00 * ELEVATION: -4813.0 m * RECOVERY: 3.82 m * LOCATION: Atlantic Ocean * CAMPAIGN: V24 * BASIS: Vema * METHOD/DEVICE: Piston corer 1967-11-08T00:00:00 EVENT LABEL: V24-251 * LATITUDE: -30.133000 * LONGITUDE: -39.467000 * DATE/TIME: 1967-11-08T00:00:00 * ELEVATION: -4111.0 m * RECOVERY: 3.82 m * LOCATION: Atlantic Ocean * CAMPAIGN: V24 * BASIS: Vema * METHOD/DEVICE: Piston corer 1967-11-08T00:00:00 EVENT LABEL: V25-6 * LATITUDE: 28.633000 * LONGITUDE: -59.717000 * DATE/TIME: 1968-01-11T00:00:00 * ELEVATION: -5319.0 m * RECOVERY: 9.06 m * LOCATION: Atlantic Ocean * CAMPAIGN: V25 * BASIS: Vema * METHOD/DEVICE: Piston corer 1968-01-11T00:00:00 EVENT LABEL: V25-9RD * LATITUDE: 23.768000 * LONGITUDE: -46.617000 * DATE/TIME: 1968-01-25T00:00:00 * ELEVATION: -3155.0 m * LOCATION: Atlantic Ocean * CAMPAIGN: V25 * BASIS: Vema * METHOD/DEVICE: Dredge 1968-01-25T00:00:00 EVENT LABEL: V25-13RD * LATITUDE: 24.778000 * LONGITUDE: -50.435000 * DATE/TIME: 1968-03-24T00:00:00 * ELEVATION: -5726.0 m * LOCATION: Atlantic Ocean * CAMPAIGN: V25 * BASIS: Vema * METHOD/DEVICE: Dredge 1968-03-24T00:00:00 EVENT LABEL: V25-14RD * LATITUDE: 24.953000 * LONGITUDE: -51.752000 * DATE/TIME: 1968-03-25T00:00:00 * ELEVATION: -5960.0 m * LOCATION: Atlantic Ocean * CAMPAIGN: V25 * BASIS: Vema * METHOD/DEVICE: Dredge 1968-03-25T00:00:00 EVENT LABEL: V26-1RD * LATITUDE: 32.428300 * LONGITUDE: -58.968300 * DATE/TIME: 1968-08-03T00:00:00 * ELEVATION: -3453.0 m * LOCATION: Atlantic Ocean * CAMPAIGN: V26 * BASIS: Vema * METHOD/DEVICE: Dredge, rock 1968-08-03T00:00:00 EVENT LABEL: V26-3 * LATITUDE: 32.433000 * LONGITUDE: -58.983000 * DATE/TIME: 1968-08-03T00:00:00 * ELEVATION: -3453.0 m * RECOVERY: 0.47 m * LOCATION: Atlantic Ocean * CAMPAIGN: V26 * BASIS: Vema * METHOD/DEVICE: Piston corer 1968-08-03T00:00:00 EVENT LABEL: V26-27 * LATITUDE: 26.350000 * LONGITUDE: -51.300000 * DATE/TIME: 1968-09-16T00:00:00 * ELEVATION: -5455.0 m * RECOVERY: 5.07 m * LOCATION: Atlantic Ocean * CAMPAIGN: V26 * BASIS: Vema * METHOD/DEVICE: Piston corer 1968-09-16T00:00:00 EVENT LABEL: V26-66 * LATITUDE: -29.450000 * LONGITUDE: -21.850000 * DATE/TIME: 1968-12-06T00:00:00 * ELEVATION: -4510.0 m * RECOVERY: 5.71 m * LOCATION: Atlantic Ocean * CAMPAIGN: V26 * BASIS: Vema * METHOD/DEVICE: Piston corer 1968-12-06T00:00:00 EVENT LABEL: V26-159 * LATITUDE: 31.017000 * LONGITUDE: -67.117000 * DATE/TIME: 1969-04-28T00:00:00 * ELEVATION: -4764.0 m * RECOVERY: 0.25 m * LOCATION: Atlantic Ocean * CAMPAIGN: V26 * BASIS: Vema * METHOD/DEVICE: Piston corer 1969-04-28T00:00:00 EVENT LABEL: V27-133 * LATITUDE: 45.083000 * LONGITUDE: -7.950000 * DATE/TIME: 1969-10-15T00:00:00 * ELEVATION: -4682.0 m * RECOVERY: 2.83 m * LOCATION: Atlantic Ocean * CAMPAIGN: V27 * BASIS: Vema * METHOD/DEVICE: Piston corer 1969-10-15T00:00:00 EVENT LABEL: V27-138 * LATITUDE: 42.950000 * LONGITUDE: -25.067000 * DATE/TIME: 1969-10-29T00:00:00 * ELEVATION: -3243.0 m * RECOVERY: 1.25 m * LOCATION: Atlantic Ocean * CAMPAIGN: V27 * BASIS: Vema * METHOD/DEVICE: Piston corer 1969-10-29T00:00:00 EVENT LABEL: V27-202 * LATITUDE: -34.250000 * LONGITUDE: -1.417000 * DATE/TIME: 1970-01-22T00:00:00 * ELEVATION: -2158.0 m * RECOVERY: 3.86 m * LOCATION: Atlantic Ocean * CAMPAIGN: V27 * BASIS: Vema * METHOD/DEVICE: Piston corer 1970-01-22T00:00:00 EVENT LABEL: V27-222 * LATITUDE: -23.050000 * LONGITUDE: -3.600000 * DATE/TIME: 1970-02-24T00:00:00 * ELEVATION: -5305.0 m * RECOVERY: 5.87 m * LOCATION: Atlantic Ocean * CAMPAIGN: V27 * BASIS: Vema * METHOD/DEVICE: Piston corer 1970-02-24T00:00:00 Related to 1973-01-01 publication https://store.pangaea.de/Projects/NOAA-MMS/Horn-etal_1973.pdf Horn, D R author Delach, M N author Horn, B M author documentDigital Lamont-Doherty Geological Observatory of Columbia University, Palisades, New York, Technical Report, Office for the International Decade of Ocean Exploration, National Science Foundation, Washington, D. C. 20050 (unpublished manuscript) https://www.ngdc.noaa.gov/mgg/geology/data/multiple_platforms/0199/01995002/01995002.pdf 3 (NSF GX-33616) 78 pp (pdf 3 MB)