7423

• UCREFRP Catalog Number: 7423
• Author: U.S. Bureau of Reclamation.
• Title: Glen Canyon Environmental Studies Draft Report, September 1987.
• USFW Year: 1987.
• USFW - Doc Type: Washington, D.C.
• Copyright Material: NO

REACH

I
2
3
4
5

6 Upper Grande Gorge
7 Aisles
8 MlddleGroniteGorge
9 Muov Gor ge
10 Lower Canyon
II Lower G ronile Gorge

. USGS Gaging Station

Permian Section
Supai Gorge
Redwoll Gorge
Lower Marble Canyon
Furnace Flats

RiVER MILE

0-113
113 - 22 6
22 6 - 359
359-615
615- 774
774-1178
1178-125.5
I 2 5 5 - 140
140-160
160 - 213.9
NATIONAL
2139- 225 -, CANYON
I 1_,

- - - - - - -'

LEES

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miles

Figure A-I. Reaches within the
Schmidt and Graf 1987, Figure 4)

study

(After

area.

A-6

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