The phrase "amass over" is correct and usable in written English.
It can be used when referring to the act of gathering or accumulating a large quantity of something, often in a financial or resource context.
Example: "The company aims to amass over a million dollars in revenue by the end of the year."
Alternatives: "accumulate more than" or "gather over".
Their remittances are equivalent to 8.5% of GDP, helping the country to plug its trade deficit and amass over $80 billion of currency reserves.
This collection's 275 cabinets contained thousands of scientifically significant invertebrate specimens from Alaska and the Pacific northwest region that the USGS had spent considerable time and money to amass over the years.
His preseason admission was followed by a relatively sub-par regular season that saw Rodriguez fail to hit over 30 home runs and amass over 100 RBIs for the first time since 1997.
Shameful that "an organisation with a hold over community assets across the country could be so irresponsible as to amass over £3bn of debt, including £400m in bank debts, which the latest sale will seek to refinance".
Certainly Atwood acknowledges the baggage of stored-up rancour that one can amass over the years; indeed, if this collection can be said to have a clear uniting theme, it might be that by a certain stage of life we've all got at least one person we would really like to kill.
After reading the stories in "Stone Mattress," by Margaret Atwood, who is now seventy-five, I began to question my portrayal of old age as a time for the tying up of loose ends; as one reviewer wrote, Atwood's stories depict "the stored-up rancour that one can amass over the years".
The 34-year-old, who has amassed over 600 appearances for Charlton, Leeds, Newcastle and West Ham has signed a one-year deal.
He has amassed over 400 appearances in his senior career and this term has kept goal for Rangers while Cammy Bell has been out injured.
Furthermore, within a short amount of time the user was able to re-amass over 20,000 new followers.
Ms. Tegarden's collection, amassed over four years, is eclectic.
The clip of her speech went viral, and has since amassed over two million views.
