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Latest Geochemistry Stories

2014-07-07 16:21:27

Trading Symbols: GTP - (TSX-V) P01 - (FRANKFURT) COLTF - (OTCQX) MONTREAL, July 7, 2014 /CNW Telbec/ - Colt Resources Inc. ("Colt" or the "Company") (TSXV: GTP) (FRA: P01) (OTCQX: COLTF) is pleased to announce encouraging intercepts in the first three holes drilled at the Tabuaço tungsten project, in northern Portugal, as part of its resource expansion drilling program started on June 18(th) (News Release of June...

2014-07-02 08:23:09

VIRGINIA CITY, Nev., July 2, 2014 /PRNewswire/ -- Comstock Mining Inc. (the "Company") (NYSE MKT: LODE) announced today that the Storey County Board of Commissioners unanimously approved important zoning changes on certain mining claims and other properties located in the Lucerne Resource Area, enabling a more comprehensive mine plan and completing a critical prerequisite for proceeding with a request for an expanded Special Use Permit. "During the first six months of 2014, we've...

2014-06-30 08:24:24

Kimberlite intercepted to below 740 meters from surface Shares Issued and Outstanding: 115,144,550 TSX: MPV NYSE MKT: MDM TORONTO AND NEW YORK, June 30, 2014 /PRNewswire/ - Mountain Province Diamonds Inc. ("Mountain Province", the "Company") (TSX: MPV, NYSE MKT: MDM) is pleased to announce the results of the 2014 Tuzo Deep drill program, which confirms the continuation of kimberlite to a depth of more than 740 meters below surface. In July 2013, Mountain Province released...

2014-06-11 08:22:25

TORONTO, June 11, 2014 /CNW/ - Anaconda Mining Inc. ("Anaconda" or "the Company") - (TSX: ANX) is pleased to report that, following a positive review of historic geological data, it has begun a 2,000-meter diamond drilling program on its Deer Cove gold project, which is located approximately 8 kilometers from its Pine Cove mill on the Ming's Bight Peninsula, Newfoundland. 2014 Exploration Program: On May 25(th), the Company began drilling at Deer Cove and expects to finish by early July,...

Modern Ocean Acidification Is Outpacing Ancient Upheaval
2014-06-03 15:48:09

Columbia University Rate May Be Ten Times Faster, According to New Data Some 56 million years ago, a massive pulse of carbon dioxide into the atmosphere sent global temperatures soaring. In the oceans, carbonate sediments dissolved, some organisms went extinct and others evolved. Scientists have long suspected that ocean acidification caused the crisis—similar to today, as manmade CO2 combines with seawater to change its chemistry. Now, for the first time, scientists have...

2014-05-29 08:23:19

VANCOUVER, May 29, 2014 /CNW/ - NexGen Energy Ltd. (TSX-V: NXE) ("NexGen" or the "Company") is pleased to announce it has received its permits to commence summer drilling at Arrow and the land based geophysical targets located in the western section of Rook I. Three rigs are at site and will commence drilling in the coming days. Drilling is planned to continue throughout the summer to October 2014. The program will focus primarily on expanding the area of basement mineralization at...

2014-05-26 20:20:32

TORONTO, May 26, 2014 /PRNewswire/ - Roxgold Inc. ("Roxgold" or "the Company") (TSXV: ROG) today reported its financial results for the three months ended March 31, 2014. For complete details of the unaudited Condensed Interim Consolidated Financial Statements and associated Management's Discussion and Analysis for the period ended March 31, 2014, please see the Company's filings on SEDAR (www.sedar.com or the Company's website www.roxgold.com). FISCAL FIRST QUARTER 2014...

2014-05-26 20:20:29

TORONTO, May 26, 2014 /CNW/ - Galway Metals Inc. (TSX-V: GWM) (the "Company") announces that it has recognized an impairment charge in respect of its Victorio Mountain Molybdenum-Tungsten Project in New Mexico, USA (the "Victorio Project"), as reflected in its audited consolidated financial statements for the year ended December 31, 2013, which are available under the Company's SEDAR profile at www.sedar.com. During the year ended December 31, 2013, the Company incurred a net...

2014-05-09 12:22:33

TORONTO, May 9, 2014 /CNW/ - Wallbridge Mining Company Limited (TSX: WM, FWB: WC7) ("Wallbridge") held its Annual General and Special Meeting of shareholders (the "Meeting") on May 6, 2014 whereby each of the following directors were elected for a term of office of one year or until their successors are otherwise duly elected or appointed: Faramarz (Marz) Kord; Alar Soever, Warren Holmes, Darryl Sittler, Parviz Farsangi, René Galipeau, Roland Horst and Elaine Ellingham. All the...

2014-05-01 12:25:26

NYSE - AGTSX - FR Frankfurt - FMV VANCOUVER, May 1, 2014 /PRNewswire/ - FIRST MAJESTIC SILVER CORP. (AG: NYSE; FR: TSX) (the "Company" or "First Majestic") is pleased to announce that its unaudited 2014 first quarter financial results will be released on Tuesday, May 13, 2014. First Majestic is a mining company focused on silver production in México and is aggressively pursuing the development of its existing mineral property assets and the pursuit through acquisition of...


Latest Geochemistry Reference Libraries

28_0d277ca2b0d8b8cd79fb9cfa322f77e1
2005-05-26 11:01:52

Diorite is a grey to dark grey intermediate intrusive igneous rock composed principally of plagioclase feldspar (typically andesine), hornblende, and/or pyroxene. Varieties deficient in hornblende and other dark minerals are called leucodiorite. It is often described as "salt and pepper" when composed largely of light-colored minerals randomly interspersed with dark minerals. When olivine and more iron-rich augite are present, the rock grades into ferrodiorite, which is transitional to...

28_30e95d7bc9a84ffe78f930c8704eb5b2
2005-05-26 11:00:22

Gabbro is a dark, coarse-grained, intrusive igneous rock chemically equivalent to basalt. It is a plutonic rock, formed when molten magma is trapped beneath the Earth's surface and cools slowly into a hard, coarsely crystalline mass. It is dense, greenish or dark-colored and contains varied percentages of plagioclase feldspar, pyroxene, amphibole, and olivine (called olivine gabbro when olivine is present in large quantities). Quartz gabbros are also known to occur and are probably derived...

28_c04342a5025a8ae7a0de88f6dc83278c
2005-05-25 11:55:01

Syenite is a coarse-grained intrusive igneous rock of the same general composition as granite but with the quartz either absent or present in relatively small amounts. The feldspars are alkaline in character and the dark mineral is usually hornblende. Soda-lime feldspars may be present in small quantities. The term syenite was originally applied to hornblende granite like that of Syene in Egypt, from which the name is derived. Syenite is not a common rock, some of the more important...

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Word of the Day
lunula
  • A small crescent-shaped structure or marking, especially the white area at the base of a fingernail that resembles a half-moon.
This word is a diminutive of the Latin 'luna,' moon.
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