Principal Component Analysis (PCA) of IRD content in Heinrich Event layers (H1-H6) and interlayers (I1-I5) of sediment core GeoB18530-1

• Main Authors: von Dobeneck, Tilo, Bukar, Shettima
• Format: Dataset
• Language: English
• Published: PANGAEA
• Subjects: 509-1; ArcTrain; DEPTH; sediment/rock; GC; GeoB18530-1; Grand Banks Margin; Gravity corer; Heinrich event; Heinrich events; Ice-Rafted Detritus; Lithology/composition/facies; Maria S. Merian; MSM39; Multivariate statistical analysis; Petrology; Principal component 1; Principal component 2; Principal component 3; Principal component 4; Principal component 5; Processes and impacts of climate change in the North Atlantic Ocean and the Canadian Arctic; SE Grand Banks Slope; Stereo microscope; Zeiss; Stemi; Climate change; North Atlantic
• Online Access: https://doi.pangaea.de/10.1594/PANGAEA.971287

The data matrix of 192 classified IRD count data from H1-H6 and I1-I5 (excluding I6 because of too low IRD counts) by 22 IRD lithologies (https://doi.pangaea.de/10.1594/PANGAEA.971280) was row-normalized to 100% to give equal weight to all IRD assemblages independently of their specific IRD abundanc...