Fig. 1 | Scientific Data

Fig. 1

From: Dataset of replicate Apollo sample magnetizations bearing on impacts and absence of a long-lived lunar dynamo

Fig. 1

Apollo 64455 glass subsamples that did not pass reliability criteria but showed hints of linearity in orthogonal vector plots. (a,d) Full orthogonal vector plots for subsamples ss43 and ss19, respectively. Open squares, vertical projection of magnetization directions. Closed circles, horizontal projection of magnetization directions. AF pre-treatment steps are as red symbols. (b,e) Enlargement of origin of orthogonal vector plots. Labeled steps are in °C. Blue arrows indicate potential linear magnetization directions. (c,e) Natural remanent magnetization lost plotted against thermal remanent magnetization gained for subsamples ss43 and ss19 respectively. Grey circles represent paired heating steps, red triangles represent partial thermal remanent magnetization checks. The thick gray line represents a nominal range of data that could be fit for paleointensity estimates. The absolute value of the slope of the best fit line is multiplied by the laboratory field value used (18 μT). Inset: photomicrograph of the subsample with 1 mm scale bar. Data can be found in the figshare repository26.

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