Posted On: 01/05/2014 7:46:13 AM
Post# of 8059
closer view of mine area 200% scale of 50k scale map -can see road bordering mine to W - on said road N 5.5 mi to junction w Hwy 1 to Ensenada and the other way -S-leads to Erendira in ca 9 road miles
and in SE left lower corner can see what they call the san jacinto river here -what other sources call the San Vicente River-sometimes things have 3 names-what non- Mexican sources call it -what Mexicos national sources name it and what locals call it -so can be very confusing
these are essentially geo overlays of topo maps
since these are magnetic maps I assume the color codings reflect the incidence of how much iron reflected by magnetometer readings -w most red being highest readings and most blue being lowest readings -these presumed flyover readings are of course not nearly as accurate as ground surveys/readings,induced polarization and drilling
Surprising number of "streams" indicated on these maps but they are mostly dry wadis I think,as even the biggest river -San Vicente/San Jacinto is usually dry in summer and probably fall
may have to tweak some more another day
and in SE left lower corner can see what they call the san jacinto river here -what other sources call the San Vicente River-sometimes things have 3 names-what non- Mexican sources call it -what Mexicos national sources name it and what locals call it -so can be very confusing
these are essentially geo overlays of topo maps
since these are magnetic maps I assume the color codings reflect the incidence of how much iron reflected by magnetometer readings -w most red being highest readings and most blue being lowest readings -these presumed flyover readings are of course not nearly as accurate as ground surveys/readings,induced polarization and drilling
Surprising number of "streams" indicated on these maps but they are mostly dry wadis I think,as even the biggest river -San Vicente/San Jacinto is usually dry in summer and probably fall
may have to tweak some more another day
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