Physiographic Province

MFR Zone

MFR Zone Surface Area (km²)

Percentage of Watershed Surface Area (%)

Slope Percentile Value (˚)

25th

50th

75th

90th

Max.

Std. Dev.

Southern Rocky Mountains

1350

42

1.1

1.9

3.5

6.4

64.6

3.9

Antonito Southeast, CO

703

58

1.0

1.8

3.3

6.1

64.6

4.0

DeTilla Gulch, CO

128

22

1.1

1.9

3.3

5.6

50.2

3.3

Four mile East, CO

74

13

0.5

1.1

2.0

3.3

31.2

1.4

Los Mogotes East, CO

446

44

1.4

2.4

4.3

7.6

60.7

4.1

Basin and Range

7264

39

1.0

1.8

3.1

5.8

69.6

3.5

Afton, NM

872

38

0.8

1.5

2.8

5.2

48.8

2.9

Amargosa Valley, NV

340

36

1.3

2.3

3.7

6.3

50.1

3.2

Brenda, AZ

274

32

0.9

1.5

3.4

8.7

63.6

4.7

Dry Lake, NV

286

46

1.7

2.5

4.2

8.3

69.6

4.7

Dry Lake Valley North, NV

511

44

1.5

2.4

3.9

6.9

48.8

3.3

Escalante Valley, UT

668

36

0.8

1.6

2.9

4.8

60.6

2.6

Gillespie, AZ

594

41

0.7

1.3

2.6

5.2

51.1

3.1

Gold Point, NV

414

46

1.3

2.1

3.4

5.5

53.3

3.0

Imperial East, CA

179

25

0.4

0.9

1.8

3.4

32.2

1.7

Milford Flats South, UT

414

50

0.7

1.2

2.3

4.4

50.3

2.8

Millers, NV

765

46

1.3

2.0

3.2

5.3

56.3

2.9

Riverside East, CA

1547

37

1.1

1.7

3.2

7.3

58.4

4.5

Wah Wah Valley, UT

400

46

0.6

2.2

3.1

4.8

53.4

2.5

All MFR Zones

8614

40

1.0

1.8

3.2

5.9

69.6

3.6