Extensive deltas

USAGE SUMMARY

The phrase "Extensive deltas" is correct and usable in written English.
It can be used in contexts related to geography, data analysis, or any field where the term "delta" refers to a significant change or area of land formed by sediment deposits. Example: "The extensive deltas in the region provide rich agricultural land and support diverse ecosystems."

✓ Grammatically correct

Encyclopedias

Science

News & Media

Human-verified examples from authoritative sources

Exact Expressions

2 human-written examples

Several rivers form extensive deltas.

Encyclopedia Britannica

More than 20 rivers drain into the Gulf of Carpentaria; they wind profusely in their lower courses and have extensive deltas.

Encyclopedia Britannica

Human-verified similar examples from authoritative sources

Similar Expressions

57 human-written examples

In the dry season it is sometimes reduced to a succession of stagnant ponds; its floodwaters empty into the Chari in an extensive delta.

Encyclopedia Britannica

The Ganges valley divides into three major parts: to the west is the Ganges-Yamuna Doab (the land area that is formed by the confluence of the two rivers); east of the confluence lies the middle Ganges valley, in which population tends to increase and cultivation of rice predominates; and to the southeast lies the extensive delta of the combined Ganges and Brahmaputra rivers.

Encyclopedia Britannica

Major palaeoenvironmental changes include the rapid landward migration of a barrier-estuary lagoon system during the Early–Middle Holocene (transgressive systems tract—TST), followed barrier-estuary lagoongradation in the lasystem0 yr (highstanduringems thect—HST).

Marine Geology

Vietnam's principal physiographic features are the Annamese Cordillera (French: Chaîne Annamitique; Vietnamese: Nui Truong Son), extending generally from northwest to southeast in central Vietnam and dominating the interior, and two extensive alluvial deltas formed by the Red (Hong Riverr in the north and the Mekong (Cuu Long) River in the south.

Encyclopedia Britannica

Tidal embayments are characterized by a wide variety of landscape features, often including either complex tidal channel networks or extensive flood-tidal deltas.

Geomorphology

Reeves Channel form became progressively more sinuous, and extensive flood-tide delta shoaling areas developed, since groyne array installation.

Applied Geography

This gene encodes for a protein, FaFAD1, with extensive similarity to delta-twelve fatty acid desaturases, enzymes that catalyze the regioselective introduction of a double bond at the Δ12 position during lipid biosynthesis [ 34].

BMC Genomics

The shores of the northern Caspian are low and reflect the great accumulation of alluvial material washed down by the Ural, Terek, and, above all, Volga rivers, whose deltas are extensive.

Encyclopedia Britannica

It is still unclear if overflowing systems are sufficiently stable to enable the growth of laterally extensive glaciovolcanic lava-fed deltas.

Earth-Science Reviews

Expert writing Tips

Best practice

When describing geographical features, use “extensive deltas” to convey a large, widespread area formed by sediment deposition, often highlighting biodiversity or agricultural potential.

Common error

Avoid using “extensive deltas” metaphorically unless directly related to sediment deposition or geographical expansion. Stick to literal contexts to maintain clarity and avoid misinterpretation.

Linguistic Context

The phrase "extensive deltas" functions primarily as a descriptive noun phrase. The adjective "extensive" modifies the noun "deltas", indicating that the deltas are large in area. Ludwig AI shows examples of this phrase being used to describe real-world geographical locations.

Expression frequency: Rare

Frequent in

Science

40%

Encyclopedias

40%

News & Media

20%

Less common in

Formal & Business

0%

Wiki

0%

Social Media

0%

Ludwig's WRAP-UP

In summary, “extensive deltas” is a descriptive phrase used to characterize large delta formations, commonly found in geographical and scientific contexts. Ludwig AI confirms its grammatical correctness, although its occurrence is relatively rare. When using the phrase, focus on its literal meaning related to sediment deposition and geographical features to maintain clarity. Alternatives include "large delta formations" or "vast delta regions". While versatile across several domains, this phrase is primarily at home in scientific and encyclopedic discussions.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

Extensive river deltas

Specifically mentions that the deltas are formed by rivers and are extensive.

Large delta formations

Emphasizes the size of the delta formations.

Vast delta regions

Highlights the expansive nature of the delta regions.

Large alluvial deltas

Specifies that the deltas are alluvial, consisting of sediments deposited by water.

Wide-ranging delta systems

Focuses on the broad reach and interconnectedness of the delta systems.

Comprehensive delta areas

Implies a detailed and complete coverage of the delta areas.

Expansive coastal deltas

Focuses on the coastal location and expansive nature of the deltas.

Significant delta plains

Underscores the importance and impact of the delta plains.

Major delta expansions

Refers to the substantial growth or spread of delta regions.

Well-developed deltas

Highlights that deltas are fully formed, well-structured, and complex over time.

FAQs

How can I use "extensive deltas" in a sentence?

You can use "extensive deltas" to describe large areas of land formed by sediment deposits at the mouths of rivers. For example, "The region is known for its "extensive deltas", which are vital for local agriculture."

What are some alternatives to "extensive deltas"?

Alternatives include "large delta formations", "vast delta regions", or "wide-ranging delta systems". The best choice depends on the specific nuance you want to convey.

Are "extensive deltas" always related to rivers?

Yes, the term "deltas" inherently refers to landforms created by the deposition of sediment carried by a river as it enters a larger body of water. Therefore, ""extensive deltas"" always implies a riverine origin.

What makes some deltas more "extensive" than others?

The size and spread of deltas depend on factors such as the volume of sediment carried by the river, the strength of coastal currents and tides, and the geological characteristics of the coastline. Higher sediment loads and weaker currents typically lead to more "extensive deltas".