Metamorphic rocks arise from the transformation of existing rock types, in a process called metamorphism, which means change in form. The original rock (protolith) is subjected to heat (temperatures greater than 150 to 200 Â°C) and pressure (1500 bars), causing profound physical and/or chemical change.extures are separated into foliated and non-foliated categories. Foliated rock is a product of differential stress that deforms the rock in one plane, sometimes creating a plane of cleavage. For example, slate is a foliated metamorphic rock, originating from shale.
Thereâs no time limit for how long the period of consultation should be, but the minimum is: 1  20 to 99 redundancies-the consultation must start at least 30 days before any dismissals take effect. 2  100 or more redundancies-the consultation must start at least 45 days before any dismissals take effect.
1 If your employer refuses to pay your redundancy lump sum or if there is a dispute about redundancy you can bring a claim to the Workplace Relations Commission. 2  You must use the online complaint form available on workplacerelations.ie. 3  This must be done within one year of your dismissal.f your employer has not paid your redundancy lump sum, you should apply to your employer for it using form RP77 (pdf) . If your employer still refuses to pay it, you can apply to the Department of Social Protection for direct payment from the Social Insurance Fund.