Table 2 Fourth and fifth order observed bounding surface dimensions.

From: Sustained fluvial deposition recorded in Mars’ Noachian stratigraphic record

 

Depth (m)

Width (m)

Width/depth ratio

Fourth-order ID

   

 1

8

150

18

 2

11

110

10

 3

15

210

14

 4

7

110

15

 5

15

170

11

Fifth-order ID

 A–A′

Undefined

570

N/A

 B–B′

21

345

N/A

 C–C′

30

640

N/A

  1. The ID locations of these bounding surfaces are reported in Fig. 2c.