(Table T1) Calcium carbonate mineralogy and stable isotopic composition of ODP Hole 182-1132C sediments, supplement to: Matsuda, Hiroki; Machiyama, Hideaki; James, Noel P (2002): Data report: Petrography and stable isotope geochemistry of lower Oligocene to middle Miocene carbonates, Site 1132, Great Australian Bight. In: Hine, AC; Feary, DA; Malone, MJ (eds.) Proceedings of the Ocean Drilling Program, Scientific Results, College Station, TX (Ocean Drilling Program), 182, 1-11


Petrographic observation and carbonate mineralogic and stable isotopic investigation were conducted on lower Oligocene to middle Miocene sediments recovered during Ocean Drilling Program Leg 182 from Site 1132, located at a water depth of 218.5 m immediately seaward of the shelf-slope break of the eastern Eyre Terrace in the western Great Australian Bight. The middle Miocene section consists of bioclastic packstone and grainstone with an interval of partially silicified nannofossil-foraminiferal chalk and is slightly to densely dolomitized. By contrast, the lower Oligocene to lower Miocene section is characterized by a predominance of planktonic and benthic foraminifers, high porosity, absence of chert, and weak dolomitization. The carbon and oxygen isotopic composition of calcites and dolomites between two sections, however, shows no significant difference.

DOI https://doi.org/10.1594/PANGAEA.785997
Related Identifier https://doi.org/10.2973/odp.proc.sr.182.002.2002
Metadata Access https://ws.pangaea.de/oai/provider?verb=GetRecord&metadataPrefix=datacite4&identifier=oai:pangaea.de:doi:10.1594/PANGAEA.785997
Creator Matsuda, Hiroki; Machiyama, Hideaki; James, Noel P
Publisher PANGAEA - Data Publisher for Earth & Environmental Science
Publication Year 2002
Rights Creative Commons Attribution 3.0 Unported
OpenAccess true
Language English
Resource Type Supplementary Dataset
Format text/tab-separated-values
Size 254 data points
Discipline Earth System Research
Spatial Coverage (127.602 LON, -33.316 LAT); Great Australian Bight
Temporal Coverage Begin 1998-11-22T04:25:00Z
Temporal Coverage End 1998-11-24T18:15:00Z