The phrase "and a considerable amount" is correct and usable in written English.
It can be used when referring to a significant quantity of something, often in contexts involving measurement, resources, or effort.
Example: "The project required a considerable amount of time and resources to complete successfully."
Alternatives: "and a significant quantity" or "and a large extent".
Idealism and a considerable amount of symbolism characterize the images adorning the nation's early currency.
It involved much camping and record keeping and a considerable amount of hash".
Suffice to say that good communication requires practice, goodwill, determination and a considerable amount of inborn talent.
But he has also received death threats and a considerable amount of expletive-laced messages … Make it "number," not "amount".
What they say: "Survival in this business depends on having an instinct for the market, being willing to experiment, financial resilience and a considerable amount of good luck".
Most of the continental coastline and a considerable amount of the Canadian Arctic Archipelago had now been charted, and still the Northwest Passage remained elusive.
Local officials, fearing the loss of thousands of jobs and a considerable amount of prestige as a tech center, are scrambling to placate the disgruntled businesses.
The minutes of the Fed's last meeting, held in late July, which were released to the public last week, display a lot more dithering and a considerable amount of wariness.
They retired from their jobs -- he taught statistics at Baruch College and she taught physics at Nassau Community College -- to devote themselves, and a considerable amount of cash, to the Committee to Free Lori Berenson.
He didn't tell anyone that his mother had won the lottery, and a considerable amount of his delight the day after he heard the news had to do with his windfall's being secret.
A vivid discussion of Kilburn, the area of north-west London where she lived, demonstrated how it was impossible to understand the district "without bringing into play half the world and a considerable amount of British imperialist history".
