enter I didn’t think this was going to be so troublesome! but wanted to note down the steps to resolve.
Tramadol Online Cheapest The ‘ http://waterloomilitaria.com/product-category/equipment/?add-to-cart=2758 Build Virtual Raster‘ process in QGIS will not bring together multiple rasters if they span across 2 CRS projections
Following my initial post of the issue on GIS stackexchange:
A users tip re unifying the projections for loaded data sent me in the right direction.