shell deposit造句
例句與造句
- Lummaton Quarry's shell deposits led to the naming of the Devonian period.
- Trenches through the shell deposits led away from these features, with additional refuse-type finds deposited to either side.
- Most of the sites that were explored contained large amounts of shell deposits with limited to no other arte / eco facts.
- The site has shell works, consisting of lines of shell deposits along the shore, and black dirt middens inland from the shells.
- Besides large deposits of China clay in Kundara, Mulavana and Chathannoor, there are also lime-shell deposits in Ashtamudi Lake and Bauxite deposits in Adichanallur.
- It's difficult to find shell deposit in a sentence. 用shell deposit造句挺難的
- Paleo-deltaic deposits near Salina Grande correlate with a ubiquitous indurated shell deposit dated by Io / U radiometric methods at 146, 000 + 13, 000 /-11, 000 years of age.
- Shell mounds are also attributed to the creation of tropical hardwood hammocks, one example being the Otter mound preserve in Florida, where shell deposits from Calusa natives provided flood free high areas in otherwise large watered areas.
- Thomas did not excavate the mounds himself, but delegated most of the field work to assistants, including John Emmert, who excavated all three Bat Creek mounds in 1889 . He concluded that Mound 1 was little more than a shell deposit.