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

Dataset

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	IsPartOf https://doi.org/10.1594/PANGAEA.823182
Related Identifier	References 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
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