The Siblings of Chaos Ch. 1
They flew over to where it had landed as two earth ponies and two unicorns climbed out of the basket and the two pegasi landed next to them.
The Gift of Gluttony
He asked, turning back to the earth pony waitress, his stomach letting him know he wasn't ready to be full. "i'm sorry," the mare said, looking back at the kitchen.
Strange mines
A earth pony medic named pure health has rushed to the scene after the fighting stopped. carrying multiple medkits and started tending to the injured.  few hours after this took place.
Gemini – Chapter 7: Understanding
"well there's not much to know, i'm just an earth pony with a shop, that's it." he politely joked, however his mind was screaming "don't say too much, she'll find out what i've done!"
Changeling Heart: Love of Kiss
Looking over, i was greeted by a pale white earth pony, his face looked as if it was going to slip with the way he was grinning at me.
Alone and Drifting
Hard-working earth ponies tending to their gardens and to their fields, pressing the apples they collected into cider to be poured into barrels, consumed by happy, smiling ponies. one pony tending to the apple trees was wearing a golden necklace.
Applejack and the Soldier.
Because it was still relatively early, there was hardly anyone on the streets with the exception of a few earth ponies who were getting up to head to the field.
MLP: Lunar's Return
Well that was all it took because the young pink mare gasped and then took off at a speed i never thought an earth pony could reach before.
A Pony Sweeter than Honey
Lastly, an earth pony with a red mane and light yellow coat named apple bloom, paints a house and a tree on the canvas. after they where finished with their creation, they all look excitedly at their own flanks with anticipation.
Applejack Vs Eight Star
His eyes turned to the pink earth pony that had just stuffed his mouth with the delectable cake. pinkie pie saluted to applejack and declared: "crisis averted!"
Nightmare, Nightmare Chapter 2
Well any earth pony anyway. with a smirk selene teleported up and was on the deck. "what was that?" the familiar voice of diamond tiara asked. selene saw the two fillies with a new girl showing up.
War of empires
They destroyed this settlement and liberated a earth pony named small gold, who worked as a nurse. small gold belived some nonsence of the tribals. so they all gathered around the imperial symbol and explained to him the way of harmony.