All 12 Silver Standard holes drilled in the mid-1960s intersected nickel - copper mineralization highlighted by a 37.8 - metre interval in DDH -4-1966 that returned 1.3 % nickel and 0.79 % copper, including 5.9 % nickel and 1.7 % copper over 2.74 metres near the bottom of the hole. (resourceworld.com)
Alternatively you can simply grease a standard non-stick muffin pan and place a small disc of baking paper in the bottom of each hole. (swoonfood.com)
It will also explore the lake in stages; at first it will only suck up a water sample before allowing the bottom of the hole to refreeze. (scientificamerican.com)