The Potomac River Basin Advisory Committee was pleased to have the opportunity to review the recommendations compiled by the Federal Interdepartmental Task Force for inclusion in the forthcoming Report to the President. These recommendations represent the culmination of intensive studies in the areas of water supply and flood control, water quality, sedimentation and erosion, and landscape and recreation. As such, they are of the utmost significance to the people of the Potomac River Basin.
the Blue Ridge in the Great Valley, the westering waves of migrant English met other waves of Scotch-Irish and the Germans coming down from Pennsylvania, and before the American Revolution the combined breeds of men had built up enough pressure to push Indians almost entirely out of the Potomac Basin and to occupy all the good farmland, even in the Basin's ridged western areas.
Since then their successors have used the land for farming and for other purposes. In using it they have changed it, and the changes have registered in the river system that drains it. For land, water, vegetation, wildlife, minerals, and men's habits are not separable from one another in the natural frame. So that if the early planters, using methods of hoe tillage scarcely less primitive than those of the Indians, mined the Tidewater soils for tobacco production in a way that required new fields every few years, one result was that those soils tired and thinned and finally stopped supporting the social magnificence that had gro