Mining, pinks/otc-bb

[FL]

Four PinkSheet gold miners: GSRS,CRVV,CGHI,HABE (question)

Gold Coast Resources http://www.goldcoastresources.com/ (GSRS on the Pink Sheets) has a pre-existing, formerly-lucrative gold mine shaft in Tarkwa, Ghana.

Columbia River Resources (CRVV on the Pink Sheets http://www.pinksheets.com ) has the underlying interest in the Mankranho gold property in Ghana upon which African Gold Group (AGG on the Toronto Venture Exchange) depends.

Centurion Gold Holdings (CGHI on OTCBB) http://www.centuriongold.com/ gold mines in S. Africa, Gabon, Mali. May no longer be trading independently. It was once the only American-traded S. African "junior".

Haber, Inc. http://www.haberscience.com/ (HABE on the Pink Sheets) has a gold property in Ghana (with Nevada's Gold City Inc.) but its main thing is an environmentally-friendly process for extracting gold from ore.

Question: Does anyone understand the ownership relationship between Columbia River (CRVV) and AGG.V? Apparently the gold property itself in Ghana is valuable.