[meteorite-list] Help ID Possibly Miniature Impact Craters

[David Libuszowski]

Can anyone help ID these what look like miniature impact craters in the rock. Found in NW Nevada area. I hunted the area looking for other rocks which had similar features but could not find any. Pics in Links below.
Thanks for any help on this.
Dave
 
https://fbcdn-sphotos-f-a.akamaihd.net/hphotos-ak-ash3/600642_196022673884097_1723283801_n.jpg
https://sphotos-a.xx.fbcdn.net/hphotos-ash3/581230_196022750550756_1968018956_n.jpg
https://fbcdn-sphotos-a-a.akamaihd.net/hphotos-ak-ash3/576821_196022820550749_1036147555_n.jpg

dolandave.libuszowski at facebook.com