Analytical results of 19 amino acid analyses from Unit 3.1 of sediment core CRP-1 (Table 1), supplement to: Hart, Charles P; Webb, Peter-Noel (1998): Amino acid based geochronology of unit 3.1 (Quaternary), CRP-1, Victoria Land Basin, Antarctica. Terra Antartica, 5(3), 697-701
Amino acid-based geochronological analyses were carried out on fossil mollusc shell and foraminifera from Unit 3.1, Cape Roberts Project core CRP-1. Ratios of D-alloIsoleucine to L-Isoleucine (D/L) were measured from 19 fossil samples using cation exchange High Performance Liquid Chromatography (HPL...
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1998
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ftdatacite:10.1594/pangaea.54730 2023-05-15T13:47:06+02:00 Analytical results of 19 amino acid analyses from Unit 3.1 of sediment core CRP-1 (Table 1), supplement to: Hart, Charles P; Webb, Peter-Noel (1998): Amino acid based geochronology of unit 3.1 (Quaternary), CRP-1, Victoria Land Basin, Antarctica. Terra Antartica, 5(3), 697-701 Hart, Charles P Webb, Peter-Noel 1998 text/tab-separated-values https://dx.doi.org/10.1594/pangaea.54730 https://doi.pangaea.de/10.1594/PANGAEA.54730 en eng PANGAEA - Data Publisher for Earth & Environmental Science Creative Commons Attribution 3.0 Unported https://creativecommons.org/licenses/by/3.0/legalcode cc-by-3.0 CC-BY DEPTH, sediment/rock Depth, top/min Depth, bottom/max D-Alloisoleucine/L-Isoleucine ratio D-Alloisoleucine/L-Isoleucine ratio, standard deviation Replicates Age, dated Age, dated material Core wireline system High Performance Liquid Chromatography HPLC Age, amino acid analysis CRP-1 Sampling/drilling ice Cape Roberts Project CRP Supplementary Dataset dataset Dataset 1998 ftdatacite https://doi.org/10.1594/pangaea.54730 2021-11-05T12:55:41Z Amino acid-based geochronological analyses were carried out on fossil mollusc shell and foraminifera from Unit 3.1, Cape Roberts Project core CRP-1. Ratios of D-alloIsoleucine to L-Isoleucine (D/L) were measured from 19 fossil samples using cation exchange High Performance Liquid Chromatography (HPLC) methods. Preliminary interpretation of these results suggest that Unit 3.1 contains carbonate fossils having multiple ages. The interpreted ages have a bimodal distribution between ~220 Ka (Quaternary) and ~2.4 Ma (Pliocene). However, these results lack a comprehensive regional and taxonomic context for amino acid studies in Antarctica and therefore should be regarded as preliminary age estimates of fossil shell ages. Dataset Antarc* Antarctica antartic* Victoria Land DataCite Metadata Store (German National Library of Science and Technology) Victoria Land Webb ENVELOPE(146.867,146.867,-67.867,-67.867) Cape Roberts ENVELOPE(-70.467,-70.467,-68.950,-68.950) |
institution |
Open Polar |
collection |
DataCite Metadata Store (German National Library of Science and Technology) |
op_collection_id |
ftdatacite |
language |
English |
topic |
DEPTH, sediment/rock Depth, top/min Depth, bottom/max D-Alloisoleucine/L-Isoleucine ratio D-Alloisoleucine/L-Isoleucine ratio, standard deviation Replicates Age, dated Age, dated material Core wireline system High Performance Liquid Chromatography HPLC Age, amino acid analysis CRP-1 Sampling/drilling ice Cape Roberts Project CRP |
spellingShingle |
DEPTH, sediment/rock Depth, top/min Depth, bottom/max D-Alloisoleucine/L-Isoleucine ratio D-Alloisoleucine/L-Isoleucine ratio, standard deviation Replicates Age, dated Age, dated material Core wireline system High Performance Liquid Chromatography HPLC Age, amino acid analysis CRP-1 Sampling/drilling ice Cape Roberts Project CRP Hart, Charles P Webb, Peter-Noel Analytical results of 19 amino acid analyses from Unit 3.1 of sediment core CRP-1 (Table 1), supplement to: Hart, Charles P; Webb, Peter-Noel (1998): Amino acid based geochronology of unit 3.1 (Quaternary), CRP-1, Victoria Land Basin, Antarctica. Terra Antartica, 5(3), 697-701 |
topic_facet |
DEPTH, sediment/rock Depth, top/min Depth, bottom/max D-Alloisoleucine/L-Isoleucine ratio D-Alloisoleucine/L-Isoleucine ratio, standard deviation Replicates Age, dated Age, dated material Core wireline system High Performance Liquid Chromatography HPLC Age, amino acid analysis CRP-1 Sampling/drilling ice Cape Roberts Project CRP |
description |
Amino acid-based geochronological analyses were carried out on fossil mollusc shell and foraminifera from Unit 3.1, Cape Roberts Project core CRP-1. Ratios of D-alloIsoleucine to L-Isoleucine (D/L) were measured from 19 fossil samples using cation exchange High Performance Liquid Chromatography (HPLC) methods. Preliminary interpretation of these results suggest that Unit 3.1 contains carbonate fossils having multiple ages. The interpreted ages have a bimodal distribution between ~220 Ka (Quaternary) and ~2.4 Ma (Pliocene). However, these results lack a comprehensive regional and taxonomic context for amino acid studies in Antarctica and therefore should be regarded as preliminary age estimates of fossil shell ages. |
format |
Dataset |
author |
Hart, Charles P Webb, Peter-Noel |
author_facet |
Hart, Charles P Webb, Peter-Noel |
author_sort |
Hart, Charles P |
title |
Analytical results of 19 amino acid analyses from Unit 3.1 of sediment core CRP-1 (Table 1), supplement to: Hart, Charles P; Webb, Peter-Noel (1998): Amino acid based geochronology of unit 3.1 (Quaternary), CRP-1, Victoria Land Basin, Antarctica. Terra Antartica, 5(3), 697-701 |
title_short |
Analytical results of 19 amino acid analyses from Unit 3.1 of sediment core CRP-1 (Table 1), supplement to: Hart, Charles P; Webb, Peter-Noel (1998): Amino acid based geochronology of unit 3.1 (Quaternary), CRP-1, Victoria Land Basin, Antarctica. Terra Antartica, 5(3), 697-701 |
title_full |
Analytical results of 19 amino acid analyses from Unit 3.1 of sediment core CRP-1 (Table 1), supplement to: Hart, Charles P; Webb, Peter-Noel (1998): Amino acid based geochronology of unit 3.1 (Quaternary), CRP-1, Victoria Land Basin, Antarctica. Terra Antartica, 5(3), 697-701 |
title_fullStr |
Analytical results of 19 amino acid analyses from Unit 3.1 of sediment core CRP-1 (Table 1), supplement to: Hart, Charles P; Webb, Peter-Noel (1998): Amino acid based geochronology of unit 3.1 (Quaternary), CRP-1, Victoria Land Basin, Antarctica. Terra Antartica, 5(3), 697-701 |
title_full_unstemmed |
Analytical results of 19 amino acid analyses from Unit 3.1 of sediment core CRP-1 (Table 1), supplement to: Hart, Charles P; Webb, Peter-Noel (1998): Amino acid based geochronology of unit 3.1 (Quaternary), CRP-1, Victoria Land Basin, Antarctica. Terra Antartica, 5(3), 697-701 |
title_sort |
analytical results of 19 amino acid analyses from unit 3.1 of sediment core crp-1 (table 1), supplement to: hart, charles p; webb, peter-noel (1998): amino acid based geochronology of unit 3.1 (quaternary), crp-1, victoria land basin, antarctica. terra antartica, 5(3), 697-701 |
publisher |
PANGAEA - Data Publisher for Earth & Environmental Science |
publishDate |
1998 |
url |
https://dx.doi.org/10.1594/pangaea.54730 https://doi.pangaea.de/10.1594/PANGAEA.54730 |
long_lat |
ENVELOPE(146.867,146.867,-67.867,-67.867) ENVELOPE(-70.467,-70.467,-68.950,-68.950) |
geographic |
Victoria Land Webb Cape Roberts |
geographic_facet |
Victoria Land Webb Cape Roberts |
genre |
Antarc* Antarctica antartic* Victoria Land |
genre_facet |
Antarc* Antarctica antartic* Victoria Land |
op_rights |
Creative Commons Attribution 3.0 Unported https://creativecommons.org/licenses/by/3.0/legalcode cc-by-3.0 |
op_rightsnorm |
CC-BY |
op_doi |
https://doi.org/10.1594/pangaea.54730 |
_version_ |
1766246340052910080 |