My Web Site Page 018 Ovations 01Cake Placebo chose the topics covered by My Web Site Page 018 without reflecting upon the choices others have made. Flapping your arms and quacking like a duck when people try to run you over in their SUVs is another way to look at things in a different light. |
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_In the case of solids_, the whole mass must be crushed, and, if not already of fairly uniform quality, mixed, before sampling can take place. Most of the material which a sampler is called upon to deal with, is, however, in a more or less divided state and fairly uniform. In practice it is assumed that 5 per cent. of the whole (= 1/20th), if taken in portions of equal weight and at frequent and regular intervals, will represent the mass from which it was taken. Taking a heap of ore, A, and selecting one out of every twenty spade-, bag-, barrow-, or wagon-fuls, according to the quantity of stuff in the heap, there is obtained a second heap, B, containing one-twentieth of the stuff of the heap A. If we crush the stuff in B until this heap contains approximately the same number of stones as A did--which means, crushing every stone in B into about twenty pieces--B will become the counterpart of A. Selecting in the same manner 5 per cent. of B, there is got a third heap, C. This alternate reduction and pulverising must be carried on until a sample of suitable size is obtained. This may be expressed very clearly thus:-- |
Rhode Island had worse troubles than Connecticut. It, too, had boundary disputes, serious and perpetual; but graver by much were its internal feuds, caused partly by the mutual jealousy of its four towns, partly by the numerous and jarring religious persuasions here represented. Government was painfully feeble. Only with utmost difficulty could the necessary taxes be raised. Warwick in particular was for some time in arrears to John Clark, of Newport, for his invaluable services in securing the charter of 1663. Quakers and the divers sorts of Baptists valiantly warred each against other, using, with dreadful address, those most deadly of carnal weapons, tongue and pen. On George Fox's visit to the colony, Roger Williams, zealous for a debate, pursued the eminent Quaker from Providence to Newport, rowing thither in his canoe and arriving at midnight, only to find that his intended opponent had departed, The latter's champion was ready, however, and a discussion of four days ensued. |
Having glanced at method and sources, I pass on to results. Some text-book must be consulted for the long list of pre-historic periods required for western Europe, not to mention the further complications caused by bringing in the remaining portions of the world. The stone-age, with its three great divisions, the eolithic (_eos_, Greek for dawn, and _lithos_, stone) the palaeolithic (_pallaeos_, old), and the neolithic (_neos_, new), and their numerous subdivisions, comes first; then the age of copper and bronze; and then the early iron-age, which is about the limit of proto-history. Here I shall confine my remarks to Europe. I am not going far afield into such questions as: Who were the mound-builders of North America? And are the Calaveras skull and other remains found in the gold-bearing gravels of California to be reckoned amongst the earliest traces of man in the globe? Nor, again, must I pause to speculate whether the dark-stained lustrous flint implements discovered by Mr. Henry Balfour at a high level below the Victoria Falls, and possibly deposited there by the river Zambezi before it had carved the present gorge in the solid basalt, prove that likewise in South Africa man was alive and busy untold thousands of years ago. Also, I shall here confine myself to the stone-age, because my object is chiefly to illustrate the long pedigree of the species from which we are all sprung. | ||
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