1. delineate ridge lines

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Draining thru Point A. 1. Delineate Ridge lines. 2. Perpendicular to contours from valley. A. B. Draining thru Point B. 1. Ridge line. 2. Perpendicular to contours from valley. B. - PowerPoint PPT Presentation

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B

1. Delineate Ridge lines

2. Perpendicular to contours from valley

A

Draining thru Point A

B

1. Ridge line

2. Perpendicular to contours from valley

Draining thru Point B

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