We find another obvious ecological border between the city of Ammonihah and its wilderness side Alma 16:2. The Lamanite armies invaded Ammonihah in a lightning strike, completely destroyed the city before its inhabitants could escape, marauded around the city of Noah, and retreated back toward the greater land of Nephi with captives before the Nephites could even begin to assemble a defensive army Alma 16:3. The line between Ammonihah and its wilderness side, which must have been very close to the city, is a feature that should show up on satellite imagery.
Another life zone boundary in the text is the line along the west coast Alma 22:32, Alma 63:5 separating the land Bountiful on the south and east from the land Desolation on the north and west. The text paints a picture of a wetter, more verdant Alma 22:31 Bountiful fronting a drier Mosiah 21:26, more sparsely vegetated Helaman 3:5-11 Desolation. Again, this is a border we should be able to detect using specialized data sets in Google Earth.
Test #4a Our local land of Zarahemla is shown in red overlay on the map below, our candidate for Hermounts (Pantanos de Centla) in light green. The border between them is in white. For a more detailed discussion of the wilderness of Hermounts, see the blog article entitled "Hermounts."
Proposed Local Land of Zarahemla with Wilderness of Hermounts to the North and West |
15 meter terrain plane showing higher ground on the Zarahemla side of the Hermounts border |
NASA image of our Zarahemla Hermounts border region at the height of the rainy season |
NASA image of our Zarahemla Hermounts border region showing land use |
Proposed Ammonihah (El Hormiguero II) at the foot of a mountain that rises to an elevation of 450 meters |
Our Ammonihah sits at an elevation of approximately 50 meters. Setting a terrain plane at an elevation of 100 meters shows that less than 1/2 kilometer from the city the mountain begins its sharp vertical rise to a height of 450 meters.
100 meter terrain plane showing our proposed Ammonihah immediately north of a heavily forested mountain |
Proposed border between the land Bountiful (shown in green) and the land Desolation (shown in brown) |
INEGI rainfall map |
The white line on the map above is our proposed Bountiful/Desolation line from the west sea to the mouth of the Coatzacoalcos. It is 505 kilometers long following the meandering river, 246 kilometers long in air (straight line) distance. Along that vast distance, four distinct ecological zones show up clearly, marked by black transect lines. During the first segment of the border, from the Mar Muerto outlet to Santa Maria Chimalapa, land on the Bountiful side of the line is generally much wetter than land on the Desolation side, receiving as much as 2X or even 3X more annual precipitation. From Santa Maria Chimalapa through the center of the isthmus of Tehuantepec to the area just south of the ancient Olmec site of San Lorenzo, there is no distinguishable difference between annual precipitation on either side of the Bountiful/Desolation line. From the area upstream from San Lorenzo to the area just south of Minatitlan, again we see land on the Bountiful side of the line is generally much wetter than land on the Desolation side. Then from the area upstream from Minatitlan to the mouth of the Coatzacoalcos, there is no discernible difference between average annual rainfall on either side of the Bountiful/Desolation line.
Another way to look at the differences on either side of the Bountiful/Desolation border is through vegetation density. INEGI publishes a map of areas within Mexico with very dense foliage. We use it as a base map and place our Bountiful/Desolation line on top.
Areas of dense vegetation in green according to INEGI |
Test #4 Conclusion In all three cases examined above, the distinct ecological boundaries described in the text are obvious when viewed through satellite imagery or specialized data sets rendered in Google Earth. Our proposed local land of Zarahemla/wilderness of Hermounts boundary is the edge of the largest swamp in Mexico and Central America. Our proposed city of Ammonihah/wilderness side boundary is the foothill line of a mountain with 400 meters of vertical rise immediately south of the city. Our proposed Bountiful/Desolation line precisely aligns with major annual rainfall boundaries along much of its length. These three examples corroborate our text to map correlation. We believe any viable correlation will show similar results.