 | | Journal (article/letter/editorial) |
| the Copper Falls mine, this complex 3.2-cm crystal is perched on a matrix of crystallized copper. The...Figure 49. Perhaps the finest cubic copper crystal recovered in the Copper Country in recent times. The 1...level of the Gribble vein in the Copper Falls mine. Of all the copper specimens recovered from the clay...finest calcite crystals recovered from the Copper Falls mine in the early days of mining. The sharp, limpid...striking contrast with the rugged surface of the copper matrix. The specimen was part of the L. L. Hubbard |
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| MICHIGAN COPPER! The Mineralogical Record JANUARY-FEBRUARY 2023 ? VOLUME 54 ? NUMBER 1 ? $40 ... KRISTALLE Est.1971 Laguna Beach, California, USA • Tel: +1 949 494 5155 • Email: info@kristalle.com...gemgypsy@bellsouth.net JANUARY–FEBRUARY 2023 Articles Copper Country II Introduction..............................................3 by W. E. Wilson The Keweenaw County Fissure Mines....................................13 by C. J. Stefano The Cliff Mine, Keweenaw County, Michigan................................... |
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| Michigan Mineralogy: A LOCALITY INDEX TOM MORRIS, JR. 4553 Shenandoah Allen Park, Michigan 48101 Tom...occurrences. These localities have been listed by county; and, strictly for convenience, the list has been...compiling this information was The Mineralogy of Michigan (Heinrich, 1976), which should be consulted by...locality labeling of Michigan specimens. It should be pointed out that the list of Michigan mineral localities...None theless, with the aid of a good state or county map, plus local inquiries, the list could be helpful |
 | | Journal (article/letter/editorial) |
| February 2015 Figure 2. A generalized map of the Michigan copper district showing the location of new finds...Besse. arborescent copper crystal groups cached at the Central mine town site, (2) copper crystals recovered...hundreds of copper from the Indiana mine, and (4) more than two hundredV aecilS mens of analcime/calcitecrystal...analcime/calcitecrystal groups from the Rhode Island mine. This article describes these and other finds made from 1998...starting with Keweenaw Point and continuing in a southwestern direction to the White Pine mine at the southern |
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| Mineralogy of Michigan by E. W. Heinrich updated and revised • by George W. Robinson M By E W~ Hellnr]ch...Museum Michigan Technological University Houghton, Michigan 49931 2004 © MINERALOGY OF MICHIGAN 3 FOREWORD...FOREWORD Michigan has a long and varied geologic history that includes repeated episodes of volcanism...before the first Europeans set foot here. When Michigan became a state in 1837, one of the first actions...and we continue to learn more about them today. Michigan minerals helped to build the state and nation |
 | | Journal (article/letter/editorial) |
| istory and Mineralogy of the Indiana Mine Ontonagon County, Michigan Ninth in a series of articles on the...the mines and minerals of Michigan’s Copper Country TOM ROSEMEYER 506 Pine Street P.O. Box 369 Downloaded...groups of copper crystals were recovered from the secluded Indiana No. 2 (Indiana Copper Company) mine dump...dump in Ontonagon County, Michigan. The individual crystals, which range from less than 1 cm to groups more...constitute one of the major crystallized copper finds in the Copper Country in recent years. Location The |
 | | Journal (volume) |
| chloritic slates are interlaid-by various ores of copper (I. ) at Kurrye (a . ) , Rai and Bellar (b.), Goron...their union, include conformable beds charged with copper-ore, at Seera (d. ) , and Pokree (g.). The clay-slates...siliceous limestone of Dhunpoore ( j ) the ores of copper are mostly determined to the joints. Calcareo-...Calcareo- siliceous rocks are impregnated with copper-ore at Tarag-ke-tal (k. ) and with the ores of iron at Oojowlee...vein-stones. The ignorance and prejudice of the native mine-owner prohibits use of the wheel-barrow, the windlass |
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| Wall-cases 1 to 14. - CoPPER - - - sº- - * - - - - • - Native Copper - Red and Black Oxides...Silicate of Copper Arseniates of Copper - . • *- - - - - - - - * • - e - -* • Copper Glance ->...Tennantite . - * Phosphate of Copper Copper Pyrites - , Purple Copper Ore. - l - - - - - - -...FOREIGN ORES.. " .* Wall-cases 15 to 23. CoPPER Native Copper Red Oxide Black Oxide - - - - - 1... - 60 61 62 - - - Copper Glance and Purple Ore - Kupfer Schiefer Copper Pyrites - - " - " - - |
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| the red deer, found in Ballinderry Lake, in the County of Westmeath. These specimens were as is usual...fifty feet in sinking a well, at Nenagh, in the County of Tipperary. This wood was found in a bed of clay... Again, here is an alloy of about two atoms of Copper and one of Zinc. It possesses very remarkable properties...Iron, and in the unwrought ingot of the alloy of Copper and Zinc we before alluded to. The same arrangement...by violent pressure. Thus this mass of alloy of Copper and Zinc, if laminated between rollers, and so |
 | | Report (issue) |
| Miulron. Samuel Borlase, Castle Homeck. William Petherick, Dolcoath. Rev. Edw. Budge, Manaccan. J. Wentworth...shows the advance of geological science in this county, there are other recol lections which we are also...man who has done so much honour to his own native county. During the sitting of the British Association...sources almost exclusively in possession of this county, and brought to light by this society, will bring...associated with the great Grauwacke formation of the county ; and how important it is to acquire a knowledge |
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| .. . 20 OBSERVATIONS ON A TRAP DISTRICT IN THE COUNTY OF LI. MERICK. By James Apjohn , Esq. M . D.,..... ... NOTICE OF THE GENERAL GEOLOGY OF Erris, COUNTY OF Mayo, By P. Knight, Civil Engineer; Corresponding...Castle Killard atri cks Karwol Sc Dobln M Eagle loa Sugar DINGLE DINGZ R O U Chiff Comer... of the Geological Society . splendid one of the county Mayo, by Mr. Bald , they will suggest the opinion...island very remote from the Causeway, as in the county of Limerick ; and , as I have been credibly informed |
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| Nickeliferous Magnetic Pyrites at Tiernakill,near Maum, county of Galway. By the Rev. Samuel Haughton, F. R. S...associated Minerals from Ross Hill, near Maum , county of Galway. By James Apjohn, M. D., Professor of...the Wolfhill and Modubeagh Coal-fields, Queen's County. By George M'Dowell, Fellow of Trinity College...District extending from Dungarvan to Annestown, county of Waterford. By W. B. Brownrigg, S.T. C.D., and...NICKELIFEROUS MAGNETIC PYRITES FROM TIERNAKILL, NEAR MAUM , COUNTY OF GALWAY. BY THE REV. SAMUEL HAUGHTON , F.R.S |
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| Statistics IEE GOLD SILVER . (QUICKSILVER LBAD ZINC COPPER TIN A ANTIMONY MANGANESE TRON Statistics : &c...ZINC COPPER (QUICKSILVER TIN : ANTIMONY IRon Statistics PORTUGAL Leap, Zinc anD ANTIMONY COPPER TIN...GoLpD LEAD AND ZING TO 1S UO (Oe Ge On : SILVER COPPER TRon Statisties RUSSIAN EMPIRE Urat Mountains...()UBENSLAND GOLD COPPER TEN: : 3 OTHER METALS Statistics - SournH AUSTRALIA . 3 GOLD COPPER é LEAD AND SILVER...SInvrer QUICKSILVER Lrap ZING TIN f ANTIMONY COPPER Iron . : ‘ OTHER MINERALS Statistics ‘ F ‘ s |
