many may already have this info, but for us newbies, some reading re: 43-101 so we understand things more;

National Instrument 43-101 Standards of Disclosure for Mineral Projects
Jenny Chu Steinberg, Wendy Warhaft, Nancy Choi
National Instrument 43-101 Standards of Disclosure for Mineral Projects first came into force in 2001 as a means of standardizing and regulating disclosure of scientific and technical information by issuers engaged in mineral exploration, development and production activities. As Jenny Chu Steinberg, Wendy Warhaft and Nancy Choi explain, the Instrument regulates both content and timing of disclosure in respect of mineral projects, in an attempt to promote accurate and meaningful information that is expertised, where appropriate, and prepared in accordance with industry standards, consistently applied. The Canadian securities regulatory authorities acknowledged when enacting the Instrument that mining industry practices and professional standards were evolving locally and internationally and that changes to the Instrument could be warranted from time to time. Indeed, that time has come – on December 30, 2005, a new National Instrument 43-101 came into force reflecting changes that have occurred in the mining industry.

Also a linkt to the section of the act:

http://www.qp.gov.bc.ca/statreg/reg/S/Securities/12_2001.htm#part4