Re: The Plain Truth
in response to
by
posted on
Mar 19, 2010 08:02PM
San Gold Corporation - one of Canada's most exciting new exploration companies and gold producers.
Jcmancin, thanks for your professional input. I agree the Traps are what will contain the gold, I guess we have different geolocical formations happening here as we heard sometime ago Dale said they change their model on the Greens to incorporate their new way of thinking.
REGIONAL GEOPHYSICS
A further appreciation of the overall setting and structure of the area is given by available geophysical data. In addition to regional one-mile to one-inch aeromagnetic coverage, there are in excess of 150 non-confidential 'files that contain ground and airborne geophysical data on the region (Hosain et aI., 1993). The Geological Survey of Canada has also completed airborne gradiometer of the Bissett area (GSC, 1988), as well as recent aeromagnetic and airborne radiometric surveys that cover the entire eastern part of the belt (Hetu and Holman, 1995). A synthesis of the aeromagnetic data (Fig. 3) reveals several important features: 1. The most striking feature on the aeromagnetic maps ( McRitchie, 1971 c; Hetu and Holman, 1995; GSC, 1988, for the Bissett area only) are discontinuous strings of linear, very strong positive anomalies along the northern and eastern margin of the Rice Lake belt, northwest of Bissett along the Wanipigow River, in the Wallace Lake-Siderock Lake area and between Moore Lake and Garner Lake. They are caused by oxide facies banded iron-formation. The absence of similar anomalies elsewhere in the supracrustal belt sets these sedimentary and the associated rocks apart from the remainder of the belt. As described below these iron-formations and the associated rocks are part of a pre-2.8 Ga platformal assemblage, predating and largely in fault contact with the younger dominantly volcanogenic assemblages of the Rice Lake Group. 2. A second order of regional, but lower amplitude, positive anomalies marks the larger younger (
<
2.73 Ga) granitic intrusions in the greenstone belt and the
metasedimentary gneiss belt to the south. Particularly their margins are magnetically defined, e. g. the belt-central Ross River pluton, because of contrasts with adjacent volcanic rocks. 3. Strings of distinctly oval positive anomalies along the northern margin of the belt between Lake Winnipeg and Bissett are caused by serpentinites. These are spatially associated with the Wanipigow Fault. The textures of these bodies do not definitively indicate their origin but it is possible that they represent komatiites which have been tectonically re-intruded along late fault structures. 4. A large strong magnetic anomaly in the Garner Lake area is caused by the Garner Lake layered mafic/ultramafic intrusion. 5. A feature that is particularly noticeable on the
1:20,000 map (GSC, 1988)
is the
weakening, or disappearance, of positive magnetic anomalies in a northerly trending strip, extending from approximately 5 km west of Bissett to the eastern shore of Rice Lake. This termination appears to be in part related to the disappearance (or discontinuity) of iron formation, but the regional feature may be an expression of the breakdown of magnetite during impregnation with reducing fluids.
..........i guess if we look at the Ross pluton erupting,and i am only shooting in the dark here, but i see this eruption causing a massive turbulent force that along with the earths gravitational pull caused this flow to flow through its top exit and along the Wanipagow Fault and Manitagaon Fault. I see this boron gas flowing through these faults and carring the gold and other elements through the cracks of the brittle volcanic cracks. I see these trace elements like Tourmaline settling in the huge quartze veins from the cooling of the process along with aluminun and other elements. I agree we have different formations on the belt as the Traps had to capture and contain this flow, but i believe that this flow was intense and as long as San puzzle remains a puzzle then our drills will keep active....PS. Jcmancin, what would your opinion be of page ten on the ross river pluton, down load. Thanx for your honest input as i have thick skin so shoot from the hip... Traps7