OCR Text |
Show For the manufacture of pottery of tho better grades considerable clay, mainly kaolin. Is Imported Into this country from Europe and China, tht value ot theaojmports last year exceeding ex-ceeding $2,250,000. It seems prob-able prob-able that under the necessity due to tho war of now llndlng a domestic supply these finer clays can bo in large part ropiaccu. aiicuu; u i-cobs i-cobs ot decoloring kaolin Is reported as succossful, and this may mako large deposits of kaolin and ball clay available for tho manufacture ot white waro and pottery. (Uullotln 599, U. S. Geological Survey). |