Navigation Links
IU discovers stone tools, rare animal bones -- clues to Caribbean's earliest inhabitants
Date:8/17/2009

This release is also available in Spanish.

BLOOMINGTON, Ind. -- A prehistoric water-filled cave in the Dominican Republic has become a "treasure trove" with the announcement by Indiana University archaeologists of the discovery of stone tools, a small primate skull in remarkable condition, and the claws, jawbone and other bones of several species of sloths.

The discoveries extend by thousands of years the scope of investigations led Charles Beeker, director of Academic Diving and Underwater Science Programs at IU Bloomington's School of Health, Physical Education and Recreation, and his interdisciplinary team of collaborators. The researchers' focus has been on the era a mere 500 years ago when the Old World and New World first met after Christopher Columbus stepped ashore in the Caribbean -- and on scintillating pirate lore. This rare find is expected to give insights into the earliest inhabitants of the Greater Antilles and the animals they encountered.

"To be honest, I couldn't believe my eyes as I viewed each of these astonishing discoveries underwater," Beeker said. "The virtually intact extinct faunal skeletons really amazed me, but what may prove to be a fire pit from the first human occupation of the island just seems too good to be true. But now that the lithics (stone tools) are authenticated, I can't wait to direct another underwater expedition into what may prove to become one of the most important prehistoric sites in all the Caribbean."

Beeker and researchers Jessica Keller and Harley McDonald found the tools and bones in fresh water 28- to 34-feet deep in a cave called Padre Nuestro. Nearby, and also underwater in the same cave, were found more recent Taino artifacts. The Taino were the first Native American peoples to encounter Europeans. Beeker and his colleagues have been diving in this particular cave, which
'/>"/>

Contact: Charles Beeker
cbeeker@indiana.edu
812-855-5748
Indiana University
Source:Eurekalert  

Page: 1 2 3

Related biology news :

1. deCODE discovers cause of major subtype of glaucoma
2. CU-Boulder team discovers first ancient manioc fields in Americas
3. Weill Cornell team discovers how brains own tPA helps regulate blood flow to neurons
4. QUT researcher discovers Maya mask splendor
5. CSHL scientists part of team that discovers role of rare gene mutations in schizophrenia
6. Researcher discovers pathway plants use to fight back against pathogens
7. NYU dental professor discovers biological clock linking tooth growth to other metabolic processes
8. U of T discovers environmental factors linked to sex ratio of plants
9. N.Y. research team discovers how antidepressants and cocaine interact with brain cell targets
10. Wildlife Conservation Society discovers Planet of the Apes
11. UCR graduate student discovers, names bacterium linked to psyllid yellows
Post Your Comments:
*Name:
*Comment:
*Email:
Related Image:
IU discovers stone tools, rare animal bones -- clues to Caribbean's earliest inhabitants
(Date:5/22/2013)... life scientists provide important new details on how climate ... online May 21 in the Journal of Animal ... making accurate predictions and informing policymakers of how species ... , "There is a growing recognition among biologists ... one another, and that this is going to have ...
(Date:5/22/2013)... of pollinating insects and wild plants have slowed in ... led by the University of Leeds and the Naturalis ... dramatic reductions in the diversity of species in Britain, ... , But the picture brightened markedly after 1990, with ... bees, hoverflies and wild plants. , Professor ...
(Date:5/21/2013)... a long time that some creatures evolve more quickly ... plants. But it may be that height plays a ... the U. S. National Evolutionary Synthesis Center. , ... the journal Nature Communications , Lanfear and colleagues ... from a database of global patterns in plant height ...
Breaking Biology News(10 mins):UCLA life scientists present new insights on climate change and species interactions 2UCLA life scientists present new insights on climate change and species interactions 3UCLA life scientists present new insights on climate change and species interactions 4UCLA life scientists present new insights on climate change and species interactions 5Encouraging signs for bee biodiversity 2Encouraging signs for bee biodiversity 3Small but speedy: Short plants live in the evolutionary fast lane 2
... new technique for transplanting the ovaries of women who ... treatment was outlined to the 25th annual conference of ... (Monday 29 June). Dr. Pascal Piver, manager ... France, described a new, two-step method of ovarian transplant ...
... Netherlands: Analysis of the longest running ICSI programme in ... born from frozen embryos fertilised via ICSI (intracytoplasmic sperm ... frozen embryos fertilised via standard IVF treatment. The ... cycles in which the women had additional hormone medication ...
... aquarium fish don,t mind who or what they encounter in ... famously (but incorrectly) short memory is to be believed. Scientists ... research to show this is not the case and are ... , In line with the aim to establish welfare ...
Cached Biology News:Ovarian transplantation: First baby is born after a new technique 2ICSI or IVF: Babies born from frozen embryos do just as well 2ICSI or IVF: Babies born from frozen embryos do just as well 3
(Date:5/23/2013)... Toronto, Canada (PRWEB) May 23, 2013 ... subjects, it is critical to adhere to principles ... protection (HSP). , Esteemed speaker Dr. Jeremy Lim, ... the audience: , ,     Understand the ... Clinical Practice (GCP) and additional regulations for the ...
(Date:5/23/2013)... (PRWEB) May 23, 2013 ... ancestry tracing for people of African descent, today ... product offering. For people of all races, myDNAmix ... from five distinct populations: Indigenous Americas (Native American), ... India Subcontinent. , Originally launched in ...
(Date:5/23/2013)... (PRWEB) May 23, 2013 Watlow®, ... of complete thermal systems, recently introduced its new ... years of experience in designing and manufacturing industrial ... of products to serve diverse customer needs. , ... featured at the beginning of the book. These ...
(Date:5/22/2013)... Oven Industries announces the new 5R1-1400 ... via a PC through the TTL level UART Communication ... inches square can deliver up to 15 AMPS of ... solid state relay. Operator safety is achieved with 1KV ... and sensor input. Specifications: Input Voltage 85 to ...
Breaking Biology Technology:Adhering to Good Clinical Practice, New Webinar Hosted by Xtalks 2AfricanAncestry.com Rolls Out Improved MyDNAMix Admixture Test for People of all Races; Enhancements Increase Accuracy in Estimation of Ancestral Makeup 2AfricanAncestry.com Rolls Out Improved MyDNAMix Admixture Test for People of all Races; Enhancements Increase Accuracy in Estimation of Ancestral Makeup 3Watlow Introduces Its New Industrial Heater Catalog 2New AC Temperature Controller Announced by Oven Industries 2
... Australia, March 18 Phosphagenics,Limited ("Phosphagenics") (ASX: POH, ... panel ("the panel") of food safety experts,unanimously concluded ... Safe (GRAS). This comes as a result of ... the use of Phospha,E(R) in breakfast cereals, juice ...
... Calif., March 18 TorreyPines Therapeutics,Inc. (Nasdaq: ... Phase II study of,NGX267, a muscarinic agonist in ... syndrome., The company is conducting a randomized, ... to evaluate,the safety, tolerability and efficacy of this ...
... proprietary products that improve the, safety, effectiveness, and environmental ... existing and new denitrification ... ... (EOS) announced today that the company has closed the first,tranche of ...
Cached Biology Technology:GRAS Status Opens Door to U.S. Food Industry 2GRAS Status Opens Door to U.S. Food Industry 3TorreyPines Therapeutics Initiates Phase II Study of Muscarinic Agonist NGX267 for Treatment of Xerostomia 2TorreyPines Therapeutics Initiates Phase II Study of Muscarinic Agonist NGX267 for Treatment of Xerostomia 3TorreyPines Therapeutics Initiates Phase II Study of Muscarinic Agonist NGX267 for Treatment of Xerostomia 4Environmental Operating Solutions Completes Initial Tranche of $2.5 Million Institutional Financing 2Environmental Operating Solutions Completes Initial Tranche of $2.5 Million Institutional Financing 3Environmental Operating Solutions Completes Initial Tranche of $2.5 Million Institutional Financing 4
... Biotin Streptavidin-AP Systems provide rapid, precise ... antigens in frozen or paraffin-embedded tissue, ... systems also facilitate double or triple ... performed simultaneously with primary antibodies of ...
... suitable for a broad range of applications. ... physiological signal such as ECG, EMG, SCR ... use with a wide range of bridge ... stimulus artefact clamp to avoid saturation when ...
... or 384-well PCR plates Dimples on both sides ... plates End tabs on Thermo-Mat™ 384 fit into ... sealing is achieved with either Thermo-Mat™ 96 or 384 ... lid thermal cyclers Fully autoclavable May ...
... number is a new product ... Cornings product number. If showing ... under the old Sigma-Aldrich number ... for assistance. ID clarifier: barcoded, ...
Biology Products: