Interweaving threads from science, politics, economics, and history.
Dust flux, Vostok ice core
Two dimensional phase space reconstruction of dust flux from the Vostok core over the period 186-4 ka using the time derivative method. Dust flux on the x-axis, rate of change is on the y-axis. From Gipp (2001).
Sunday, November 11, 2012
Gold-silver five-year four-step
It's a dance.
Four steps over the last five years (since the beginning of 2008). Date annotations are mmyy. As before, I have used a one-year lag and a three-point moving average for the gold-silver ratio.
Last time we were here things didn't go so pleasantly.