THE Canadian Department of Mines has issued, almost simultaneously, the annual report on the mineral production of Canada during the calendar year 1913 and the preliminary report on the mineral production of Canada during the calendar year 1914. Neither of these reports presents any feature of ...
IN a recent series of broadcast addresses, the Minister of Mines at Ottawa emphasised that Canada's vast new mineral wealth is being derived from a line of mining camps extending for 2,400 miles from northern Quebec to Great Bear Lake. Ten years ago, gold production in this belt came from...
Out-of-Print issues of MATRIX Journal (A Journal of the History of Minerals) have been posted. Click Here to view new products. The MATRIX Journal was a brillaint magazine which told the stories behind the Mines and Minerals of historic mines throughout the world, but specialized in American...
In matrix and different from what we usually know from El Horcajo. The specimen comes from the Carles Curto collection duplicates (number 1974.26), whose label and data sheet we will send to the buyer. El Horcajo Mines, El Horcajo, Almodóvar del Campo, Comarca Campo de Calatrava, Ciudad ...
Sandstones are mixtures of mineral grains and rock fragments coming from naturally disaggregated products of erosion of rocks of all kinds. The total variety of rock types in any given eroding watershed may be represented in the sediment product. Theoret
Archaeal halophiles (halobacteria) from two British salt mines Summary: Samples were taken from the Winsford salt mine in Cheshire, England, which exploits bedded deposits from the Triassic Period (195-225 million years ago, MYA) and from Boulby potash mine in Cleveland, England, which is Permi...
#GM23066 - Sturmanite - N'Chwaning Mines - KMF - Northern Cape Prov. - South Africa Over this sample, several areas are visible: they are completely covered by small shiny sturmanite crystals with a dark yellow-green color. Sturmanite is an uncommon sulphate, that in the world was fin...
My daughter found this in Raleigh, NC. She is 5 and is dying to know..and i have no idea. Thanks 😁 1970's Arizona copper mines It was extracted from an Arizona copper mine in the early 70's from a friend who worked as a core driller. It is light green and has attached to ...
Breakthrough technologies for mineral exploration are discussed from two perspectives. The first perspective is intended to discuss the important factors r
One map on folded leaf in pocket: Generalized Precambrian geolog... BO Dressler - 《Ontario Geological Survey Ministry of Northern Development & Mines》 被引量: 12发表: 1992年 Geology and mineral deposits of the Zeballos-Nimpkish area, Vancouver Island, British Columbia. (disponible en anglais ...