Facebook Twitter Flickr YouTube RSS Feed
Written on: June 17th, 2014 in Archaeology Updates US301
Identification and AMS Radiocarbon Dating of Charcoal and Botanic Samples From the Elkins B Site (7NC-G-174) in New Castle County, Delaware
By Peter Kovacik with assistance from R. A. Varney of Paleo Research Institute, Golden, Colorado for Hunter Research, Inc.
This report provides carbon 14 dates for five prehistoric pits features from the Elkins B site excavated by Hunter Research, Inc.
Context 514 dates to the Middle Archaic Period
Context 518 dates to the Woodland I – Middle Woodland Period
Context 520 dates to the end of the Woodland I – Middle Woodland Period
Context 536 dates to the end of the Woodland II Period – Early Contact Period
Context 528 dates from circa AD 1730 to AD 1810
Of note: Context 528 which dates to circa 1730 to 1810 was located approximately 40 feet west of the Elkins B cellar hole which dates from the mid-1720’s through the early 1730’s falls within the early part of the range but contained no historic artifacts and in fact exhibited all of the characteristics of a prehistoric storage pit. Preliminary examination of the material culture has suggested the occupants of Elkins B may have included an assimilated Native American. This site contains very few subsurface features, so perhaps if a Native American was living there a combination of European and traditional Native American traits were employed at this site. Below is a table with the raw and calibrated data from the five pit features.
RADIOCARBON RESULTS FOR SAMPLES FROM
THE ELKINS B SITE (7NC-G-174) IN NEW CASTLE COUNTY, DELAWARE
Sample No. |
Sample
Identification |
AMS 14C Date* |
1-sigma Calibrated Date (68.2%) | 2-sigma Calibrated Date (95.4%) | δ13C**
(o/oo) |
PRI-14-030-528 |
Quercus – Erythrobalanus group charcoal | 188 ± 22
RCYBP |
290–260;
220–140; 20–(‑11) CAL yr. BP |
300–260;
220–140; 30–(‑11) CAL yr. BP |
-25.1 |
AD 1660–1690
AD 1730–1810 AD 1930–1960 |
AD 1650–1690
AD 1730–1810 AD 1920–1960 |
||||
PRI-14-030-536 |
Quercus – Erythrobalanus group charcoal | 319 ± 21
RCYBP |
430–350;
340–310 CAL yr. BP |
460–300
CAL yr. BP |
-25.5 |
AD 1520–1600
AD 1610–1640 |
AD 1490–1650 | ||||
PRI-14-030-520 |
Carya nutshell, charred | 1479 ± 22
RCYBP |
1390–1340
CAL yr. BP |
1405–1315
CAL yr. BP |
-24.5 |
AD 560–610 | AD 545–635 | ||||
PRI-14-030-518 |
Quercus -Leucobalanus group charcoal | 1955 ± 22
RCYBP |
1930–1875
CAL yr. BP |
1970–1860; 1850–1820
CAL yr. BP |
-26.4 |
AD 20–75 | 20 BC–AD 90
AD 100–130 |
||||
PRI-14-030-514 |
Carya nutshell, charred | 6328 ± 25
RCYBP |
7310–7240; 7200–7170
CAL yr. BP |
7320–7170
CAL yr. BP |
-24.3 |
5360–5290 BC 5250–5220 BC | 5370–5220 BC |
* Reported in radiocarbon years at 1 standard deviation measurement precision (68.2%),
corrected for δ13C.
** δ13C values are measured by AMS during the 14C measurement. The AMS-δ13C values
are used for the 14C calculation and should not be used for dietary or
paleoenvironmental interpretations.