potassic

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potassic

[pə′tas·ik]

(petrology)

Referring to a rock which contains a significant amount of potassium.

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Potassic alteration produces fewer fines during grinding, while rocks subject to argillic alteration are weaker, so generate more fines.

Understanding geological influence

Potassic alteration within Guyana is often associated with gold mineralization.

-GMV Minerals Inc. Discovers Strong Gold Anomaly 2.6 KM Long by 0.6 KM Wide

The ore minerals in these deposits are scattered throughout host rock as what is called disseminated mineralization or they are largely or wholly restricted to quartz veinlets forming a ramifying complex called stockwork; both forms of mineralization occur In many deposits Many alkaline and calc-alkaline porphyry Au-Cu deposits have extensive potassic hydrothermal alteration halos, varying both laterally and vertically, with changes in pressure, temperature, eH and pH during magmatic, hypogene and subsequent supergene processes (Wilson, 1986).

Geophysical exploration of disseminated and stockwork deposits associated with plutonic intrusive rock: a case study on the eastern flank of Colombia's western cordillera

The two holes were drilled from a new platform in an area of coincident gold-in-soil anomalies and potassic alteration of basalt.

-Batero Gold Extends Dos Quebradas Porphyry Zone and Continues to Intersect Surface Gold and Copper Mineralization at El Centro

Azhagiri opposed finance ministry's proposal to implement the nutrient- based subsidy ( NBS) policy on decontrolled phosphatic and potassic fertiliser on the basis that it might result in a hike in fertiliser prices.

Cabinet okays fertiliser policy amid protests

Potassic white mica: White mica analyses in sample FO0015 after calculation of the structural formula (double formula unit = d.

Condiciones P-T de metamorfismo de riolitas del Jurasico Superior en el cinturon de pliegues y mantos de Magallanes, Andes Patagonicos, Chile

There was also a sizeable increase in the sales of phosphatic and potassic fertilizers as the Company continued its efforts to promote balanced fertilization.

Engro announces third quarter results. (Press Release)

Associated minerals are: analcime, gonnardite, vinogradovite, phillipsite, lavenite, seidozerite, fluorapatite, aegirine, potassic feldspar, nepheline, ilmenite, lorenzenite and sodalite.

Chabazite-Sr

Alteration of the porphyries is common, consisting principally of silicification and argillisation, with lesser potassic alteration.

Jordan's maiden gold discovery

Agrochemicals Market by Type (Fertilizers & Pesticides), Fertilizer Type (Nitrogenous, Potassic, & Phosphatic), Pesticide Type (Organophosphates, Pyrethroids, Neonicotinoids, and Bio-Pesticides), Sub-types & Crop Type - Global Trends & Forecast to 2020

New Market Report: Agrochemicals Market - Global Trends & Forecast to 2020

136(I)/2015 the FBR has imposed higher rates of withholding taxes for importers and service providers who are non-filers of income tax returns covering companies providing services non-corporate service providers importers of remeltable steel potassic fertilizers urea pulses commercial importers under SRO.

CORPORATE SERVICE PROVIDERS: NON-FILERS SHALL BE LIABLE TO PAY 12 PC IT

Nitrogenous water-soluble fertilizers account for the major market share followed by phosphatic, and potassic water-soluble fertilizers.

In-Depth Research on the Water Soluble Fertilizers Market Broken Down by Fertilizer Types, Applications, Crop Types & Geography