marlstones

marls are often found in marlstones.

marlstones can be used as a soil amendment.

the geological formation includes layers of marlstones.

marlstones are typically rich in calcium carbonate.

researchers study marlstones to understand ancient environments.

many fossils can be found in marlstones.

the color of marlstones varies from gray to yellow.

marlstones are often used in construction materials.

in some regions, marlstones are mined for their minerals.

the study of marlstones provides insights into sedimentary processes.