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Bibliographic Details
Main Authors: Hall, Frank R, Busch, William H, King, John W
Format: Dataset Open Access
Language:en
Published: PANGAEA 1989
Subjects:
105-645C; ARM, Susceptibility/susceptibility; Baffin Bay; DEPTH, sediment/rock; DRILL; Drilling/drill rig; DSDP/ODP/IODP sample designation; Gravimetric analysis; Joides Resolution; Leg105; Ocean Drilling Program; ODP; Ratio; Sample code/label; Sand; Silt; Size fraction < 0.002 mm, clay
Online Access:https://doi.org/10.1594/PANGAEA.745260
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Table of Contents:
  • The potential use of anhysteretic remanence/magnetic susceptibility (ARM/X) to indicate the relative grain-size variations of marine sediments is examined. Samples from Ocean Drilling Program (ODP) Hole 645C were measured for low-field magnetic susceptibility at two frequencies (0.47 and 4.7 kHz), given an anhysteretic remanence using a peak alternating magnetic (AC) field of 0.05 mT, and separated into the percentage sand, silt, and clay fractions. Results show little frequency dependence of low-field magnetic susceptibility and a direct relationship betweem ARM/X and clay concentration.

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