{"data":{"id":"10.1594/pangaea.144690","type":"dois","attributes":{"doi":"10.1594/pangaea.144690","prefix":"10.1594","suffix":"pangaea.144690","identifiers":[],"alternateIdentifiers":[],"creators":[{"name":"Watkins, David K","givenName":"David K","familyName":"Watkins","nameIdentifiers":[{"schemeUri":"https://orcid.org","nameIdentifier":"https://orcid.org/0000-0001-5739-5646","nameIdentifierScheme":"ORCID"}],"affiliation":[]},{"name":"Villa, Giuliana","givenName":"Giuliana","familyName":"Villa","affiliation":[],"nameIdentifiers":[]}],"titles":[{"title":"Range chart of calcareous nannofossils in sediment core CRP-2A (Table 1)"}],"publisher":"PANGAEA","container":{},"publicationYear":2000,"subjects":[{"subject":"DEPTH, sediment/rock","subjectScheme":"Parameter"},{"subject":"Nannofossil abundance","subjectScheme":"Parameter"},{"subject":"Nannofossils preservation","subjectScheme":"Parameter"},{"subject":"Bicolumnus ovatus","subjectScheme":"Parameter"},{"subject":"Chiasmolithus altus","subjectScheme":"Parameter"},{"subject":"Dictyococcites bisectus","subjectScheme":"Parameter"},{"subject":"Dictyococites daviesii","subjectScheme":"Parameter"},{"subject":"Dictyococites hesslandii","subjectScheme":"Parameter"},{"subject":"Dictyococites productus","subjectScheme":"Parameter"},{"subject":"Isthmolithus recurvus","subjectScheme":"Parameter"},{"subject":"Reticulofenestra hampdenensis","subjectScheme":"Parameter"},{"subject":"Reticulofenestra minuta","subjectScheme":"Parameter"},{"subject":"Reticulofenestra minutula","subjectScheme":"Parameter"},{"subject":"Reticulofenestra oamaruensis","subjectScheme":"Parameter"},{"subject":"Reticulofenestra umbilicus","subjectScheme":"Parameter"},{"subject":"Sphenolithus sp.","subjectScheme":"Parameter"},{"subject":"Thoracosphaera sp.","subjectScheme":"Parameter"},{"subject":"Thoracosphaera heimii","subjectScheme":"Parameter"},{"subject":"Thoracosphaera saxea","subjectScheme":"Parameter"},{"subject":"Nannofossils indeterminata","subjectScheme":"Parameter"},{"subject":"Triquetrorhabdulus sp.","subjectScheme":"Parameter"},{"subject":"Species richness","subjectScheme":"Parameter"},{"subject":"Core wireline system","subjectScheme":"Method"},{"subject":"Abundance estimate","subjectScheme":"Method"},{"subject":"CRP-2__Campaign","subjectScheme":"Campaign"},{"subject":"Sampling/drilling from ice","subjectScheme":"Basis"},{"subject":"Cape Roberts Project (CRP)","subjectScheme":"Project"}],"contributors":[],"dates":[{"date":"2000","dateType":"Issued"}],"language":"en","types":{"ris":"DATA","bibtex":"misc","citeproc":"dataset","schemaOrg":"Dataset","resourceType":"Supplementary Dataset","resourceTypeGeneral":"Dataset"},"relatedIdentifiers":[{"relationType":"IsSupplementTo","relatedIdentifier":"10013/epic.28262.d001","relatedIdentifierType":"Handle"}],"relatedItems":[],"sizes":["625 data points"],"formats":["text/tab-separated-values"],"version":null,"rightsList":[{"rights":"Creative Commons Attribution 3.0 Unported","rightsUri":"https://creativecommons.org/licenses/by/3.0/legalcode","schemeUri":"https://spdx.org/licenses/","rightsIdentifier":"cc-by-3.0","rightsIdentifierScheme":"SPDX"}],"descriptions":[{"description":"Rare calcareous nannofossils from the Cape Roberts Project drillhole CRP-2A indicate that this area was episodically invaded by marginal oceanic surface waters during the late and late early Oligocene. These depauperate assemblages lack most of the biostratigraphic index fossils for the Oligocene, but do provide two datum that aid in constraining the age of the section: the last appearance datum (LAD) of Dictyococcites bisectus (23.9 Ma) at 149.28 mbsf and the LAD of Chiasmolithus altus (26.1 Ma) at 412.25 mbsf. Calcareous nannofossil assemblages stratigraphically below c. 440 mbsf contain conspicuous evidence of reworking of older (late Eocene) specimens that renders age determination difficult.","descriptionType":"Abstract"},{"description":"The abundance of individual species is expressed by the following letters:R = rare (\u0026lt;5 sp. per traverse), F = few (6-10 sp. per traverse), C = common (\u0026gt;11 sp. per traverse)","descriptionType":"TechnicalInfo"},{"description":"Supplement to: Watkins, David K; Villa, Giuliana (2000): Palaeogene calcareous nannofossils from CRP-2/2A, Victoria Land Basin, Antarctica. Terra Antartica, 7(4), 443-452","descriptionType":"Other"}],"geoLocations":[{"geoLocationPoint":{"pointLatitude":-77.00598,"pointLongitude":163.71945}},{"geoLocationPlace":"off Cape Roberts, Ross Sea, Antarctica"}],"fundingReferences":[],"xml":"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