There is a box on every browser window that allows you to SEARCH the WEB. Sometimes it is confusing, in that, there is a blank box, with “Web Search” next to the blank box. Use your mouse to select the blank box. Then use your keyboard to enter “NI 43-101 definition”. Good luck. Sounds like you have a long way to go.

http://www.cim.org/committees/CIMDefStds_Dec11_05.pdf

http://en.wikipedia.org/wiki/NI_43-101