primary clay

primary clay

[′prī‚mer·ē ′klā]
(geology)
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MARSS play an important role in the resource efficiency and sustainable utilisation of materials in the brick manufacturing sector; the review also discusses the benefits of utilising substitute raw materials and the usage by production process and primary clay type.
In contrast, the effluent particles from the mining residue columns largely appear to be primary clay particles, which occurred at a higher turbidity concentration than for the Balkuling soil.
In nanocomposite formation, the primary clay particles are transformed into stacks of layers or tactoids under the processing conditions.
V: IMA), has commenced the 2010 Phase 1 drill program targeting primary clay deposits on its Helmer-Bovill property.
The primary clay material is comprised of an aggregate of halloysite, kaolin, quartz and k-spar with estimated mass percentages as follows: halloysite 6.
V: IMA), has had productive discussions with the Idaho Department of Lands ("the IDL") in an effort to secure a surface lease over a small tract of State land for its Kelly's Basin mill facility and is concurrently preparing for a phase one drill program to assess the primary clay deposits in the WBL Pit Area of the Helmer-Bovill property.
4 million tons of primary clay in four areas: WBL, Middle Ridge, Kelly's Hump and Scablands.
primary clay are between 1-7%, which must be removed and
Over the past six years MRL has completed several phases of flotation- based metallurgical work on material from Kelly's Basin, WBL Tailings and the sand fraction from the WBL Area of the Bovill Kaolin primary clay deposits successfully creating feldspar products through floating the feldspar and sinking the quartz.
kaolinite content in a comparatively timely fashion we can confidently advance the primary clay deposits that comprise our Bovill Kaolin Project," stated Thomas Conway, President and CEO of i-minerals inc.
Rocks that decompose into clay at the site of their formation are called primary clays and they are fairly pure clay.