(Table 3) Approximate composition of tetrapyrrole pigment isolates at DSDP Leg 57 Holes

DOI

Values are normalized, using absorption values at chlorin red maxima. Equal extinction of chlorin species is assumed, ind. = indicated from spectra of mixtures; +, ++ = present, relative downhole relationship; # = positive reaction with borohydride ethanol. Only selected isolates were tested for carbonyl functions.

Identifier
DOI https://doi.org/10.1594/PANGAEA.823181
Related Identifier https://doi.org/10.1594/PANGAEA.823182
Related Identifier https://doi.org/10.2973/dsdp.proc.5657.172.1980
Metadata Access https://ws.pangaea.de/oai/provider?verb=GetRecord&metadataPrefix=datacite4&identifier=oai:pangaea.de:doi:10.1594/PANGAEA.823181
Provenance
Creator Baker, Earl W; Louda, William
Publisher PANGAEA
Publication Year 1980
Rights Creative Commons Attribution 3.0 Unported; https://creativecommons.org/licenses/by/3.0/
OpenAccess true
Representation
Language English
Resource Type Dataset
Format text/tab-separated-values
Size 253 data points
Discipline Earth System Research
Spatial Coverage (143.232W, 39.736S, 143.929E, 40.630N); North Pacific/BASIN; North Pacific/TRENCH
Temporal Coverage Begin 1977-10-19T00:00:00Z
Temporal Coverage End 1977-11-10T00:00:00Z