Day: October 16, 2019💾

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BOMBOGENESIS

BOMBOGENESIS

Bombogenesis is cyclogenesis taken to the extreme. Bombogenesis is defined as a mid-latitude cyclone that drops in surface barometric pressure by 24 or more millibars in a 24-hour period. The height contours pack around the center of rotation and the number of height contours increases rapidly in the developing stages. The most common time of the year for bombogenesis to occur is in the cool season (October to March) when the temperature gradient is large between the high and mid-latitudes. Bombogenesis typically occurs between a cold continental air mass and warm ocean waters or between a cold polar air mass and a much warmer air mass. Many Nor-easters are the product of bombs. The contrast in temperature between polar air spilling over the eastern U.S. and the warm Gulf Stream waters sets the stage for cyclogenesis on the boundary between these air masses. 

Map: Severence Hill Trail

The Hollow – Allentown, NY an isolated Adirondack community north of Conklingville and Sacanadaga Lake (1975)

Early in the 19th Century two families, the Allens and Kathans, settled in the Southern Adirondack Mountains of New York State. By 1960's their descendants had isolated themselves in a remote hollow high in the mountains. Below lay the great Sacandaga Valley. Its rich lands rapidly filled with farms, factories and mills.

By the end of the century, the Allens and the Kathans had intermarried: all the residents in the Hollow were related. Because of their isolation, misunderstandings developed between them and the outside world.

The economic disasters of the 1930s shut down the factories and mills. In 1932 the Sacandaga River was dammed, flooding the fertile valley below the Hollow. Forced from their homes, the valley residents sought employment elsewhere, but the Allens and Kathans chose to remain up in the mountains.

More information on the Hollow.

Also, see this New York Times article about the Hollow from 1993:

On a small mountain ridge known as the Hollow, in the foothills of the Adirondacks, indoor plumbing was first installed six years ago and many people still do not have telephones.

There may be a few signs of modernization in the area, which social workers call the Appalachia of the North: Subsistence farmers no longer keep animals inside their homes. Sales people sometimes venture in now. And more parents are sending their children to school, although they say heavy snow on the mountain roads often keeps them from reaching classes during the long winters.

Still, most people in the Hollow, home to several hundred descendants of two farming families that settled here in the early 19th century, continue to make their living as the woodsmen and trappers they have been for nearly 200 years, selling firewood or serving as guides. Few apply for social services, and the authorities rarely intervene in their lives. There are no officials, no leaders, elected or otherwise, in the Hollow, which is 35 miles north of Saratoga Springs and is in the town of Day in the northwestern corner of Saratoga County, bordering Warren County.

The location of Allentown can be found on Google Maps.

Terrain Map: Otselic Valley