years before present造句

• It formed about 10, 600 years before present ( YBP ).
• The youngest date mentioned about the field is 785 years before present.
• The date of divergence appears to be 270, 000 years before present.
• They date from the post Glacial Lake Nipissing period some 3000 years before present.
• In 2013 flowers encased in amber were found and dated 100 million years before present.
• Construction for the largest of these settlements, Pueblo Bonito, began 1080 years before present.
• The date of the MB2 eruption is also given as 4, 260 years before present.
• Supposedly, the First Sanctum was created four thousand years before present day somewhere in the Mediterranean.
• Radiocarbon testing for one of the burials yielded a date of about 3, 400 years Before Present.
• The lower Colorado River was captured by the Gulf of California 1.2 million years before present.
• Barley ( known as in both post-Neolithic Bronze Age Harappan civilization 5700 3300 years before present.
• The age of M30 lineage was estimated at 33, 042 ?7, 840 Years Before Present.
• Since ~ 3000 yr BP ( = years Before Present ), human impact is seen in the delta.
• The more recent NorthGRIP ice core provides an undisturbed record to approx . 123, 000 years before present.
• Human use of these caves has been dated to 2, 800-2, 400 years before present.
• Expressed in " calendar years before present ", all dates would be several hundred years older.
• The largest Holocene volcanic eruption of the Southern Andes occurred 6, 700 years before present at Cerro Hudson.
• The Archaic period in the Americas was dated from 8, 000 to 2, 000 years before present.
• Among these changes was the apparent abandonment of the stone bowls at around 1, 300 years before present.
• The lands of Novaya Zemlya attained most of their early Holocene coastal deglaciation approximately 10, 000 years before present.