The phrase "a time spanning from" is correct and usable in written English.
It can be used to indicate a duration or period that begins at a specific point in time and continues to another point.
Example: "The project will take a time spanning from January to June of this year."
Alternatives: "a period starting from" or "a duration beginning from".
Deposits exposed in the sides of the gorge cover a time span from about 2.1 million to 15,000 years ago.
The book covers a time span from Roman Judea through the Spanish Inquisition and the expulsion of the Jews in 1492, to Spinoza's Holland, and the post-enlightenment experiences of Jews in Eastern and Central Europe, and in North and South America.
For example, in 3C 273, which possesses an optical jet in addition to the radio features discussed here, the apparent velocity measured over a time span from mid-1977 to mid-1980 mid-1980 to amounted tomes the speed of light.
Soil moisture contents were analyzed for a time span from September 1, 2005 to August 31, 2006.
Covering a time span from the 1970s to today, we explore four distinct chronological phases of this triangular relationship.
Excavations in South Africa's Border Cave, for example, found no evidence of such blades over a time span from 60,000 to 40,000 years ago, he says.
Sediment accumulation in these river basins has been controlled by climatic and tectonic changes over a time span from the Late Pleistocene to the recent.
The former investigate a time span from 990 BC to 1990 AD using the CALS3k.4b model of Korte and Constable (2011), which is constrained by gufm1 from 1840 onward, while the latter investigate the time span from 1840 to 2015 using gufm1, COV-OBS.x.1 (Gillet et al. 2015b), and CHAOS-6 (Finlay et al. 2016b).
The former simulate the time courses of the main biophysical variables which affect crop photosynthesis and water consumption at a fine time step (hourly or daily); the latter allows to provide the spatial distribution of these variables over a region of interest at a time span from 10 days to a month.
The corpus used in our main study has a time span from 1980 up to July 2007 and contains 12,098,042 citations.
