The phrase "and extensive source of" is correct and usable in written English.
It can be used when describing something that provides a large amount of information or resources on a particular topic.
Example: "The library serves as an extensive source of knowledge for researchers and students alike."
Alternatives: "a vast reservoir of" or "a rich supply of".
These are the largest fires on Earth and an extensive source of greenhouse gases, but poorly understood, becoming an emerging research topic in climate-change mitigation.
Because of the wide range of topics and extensive source material, this collection will be useful not only to specialists, but also to students and others interested in Ukraine today.
Existence of repeated and extensive source rock beds, substantial carbonate and some sandstone reservoirs, excellent regional caprocks, huge anticlinal traps, and continuous sedimentation are the major factors making this region a remarkable area for hydrocarbon accumulations (Rabbani 2008).
Global road networks represent one of the most significant human impacts on ecosystems, and a spatially extensive source of anthropogenic disturbance and noise.
15 U.S.C. §§ 1051, et seq.. Today, federal law provides the main, and by and large the most extensive, source of trademark protection, although state common law actions are still available.
Many reported rice QTLs have already been assembled in the Gramene database (http://www.gramene.org) which is the broadest and so far most extensive source of public information on QTLs in cereals.
The longer term plan is for Revue Discover to become an extensive source of newsletters, and Kuijper says the team are adding more titles to the directory but will always remain "picky".
We compared drug similarity through a 3D pharmacophoric approach and incorporated similarity data into an extensive source of targets provided by ChEMBL [36] to develop a multi drug-target predictor.
Another extensive source of epitopes and antigens including neuraminidase of influenza A viruses is the immune epitope database (IEDB) [ 47] and the complete mapping of epitopes for the new H1N1 NA sequence is available at.
Our drug thesaurus is mainly based on the chemical aliases from STITCH 2 [ 16], which provides an extensive source of names for drugs and other chemicals and their synonyms mapped to PubChem compound identifiers (CIDs).
