Datasets for determining the origin of shallow lakes in the Khorezm Province, Uzbekistan, and the history of pesticide use around these lakes

This data release contains the data used to interpret the origin of the shallow lakes in the Khorezm Province, Uzbekistan, and the history of pesticide use around these lakes. The data include 1) lake sediment core data for age dating (cesium-137 and lead-210) for 12 lakes in Uzbekistan, 2) lake sediment core data for loss on ignition (LOI550)for determining organic carbon content of 12 lakes in Uzbekistan, 3) plant pollen occurrence and abundance from lake sediment cores for 6 lakes in Uzbekistan and 4) lake sediment core data for pesticide occurrence of DDT (dichlorodiphenyltrichloroethane) and its degradates and γ-HCH (gamma-hexachlorocyclohexane) for 12 lakes in Uzbekistan, The interpretation of these data will be published in the Journal of Paleolimnology.

Data e Risorse

Campo Valore
accessLevel public
bureauCode {010:12}
catalog_@context https://project-open-data.cio.gov/v1.1/schema/catalog.jsonld
catalog_conformsTo https://project-open-data.cio.gov/v1.1/schema
catalog_describedBy https://project-open-data.cio.gov/v1.1/schema/catalog.json
identifier USGS:57b5c00ce4b03bcb0105c980
metadata_type geospatial
modified 20200831
old-spatial 60.004577630723, 41.151444850099, 61.641540521282, 41.822175865341
publisher U.S. Geological Survey
publisher_hierarchy Department of the Interior > U.S. Geological Survey
resource-type Dataset
source_datajson_identifier true
source_hash 8fd9164184e7986da1745ec5f299961fea299820
source_schema_version 1.1
spatial {"type": "Polygon", "coordinates": [[[60.004577630723, 41.151444850099], [60.004577630723, 41.822175865341], [ 61.641540521282, 41.822175865341], [ 61.641540521282, 41.151444850099], [60.004577630723, 41.151444850099]]]}
theme {geospatial}
Gruppi
  • AmeriGEOSS
  • National Provider
  • North America
Tag
  • age-dating-radiometric
  • amerigeo
  • amerigeoss
  • cesium
  • cesium-137-dating
  • ckan
  • geo
  • geoss
  • khorezm
  • lead-210-dating
  • limnogeology
  • loss-on-ignition-loi
  • national
  • north-america
  • paleolimnology
  • pesticide-and-herbicide-contamination
  • pollen-analysis
  • sediments
  • united-states
  • urgench
  • usgs-57b5c00ce4b03bcb0105c980
  • uzbekistan
isopen False
license_id notspecified
license_title License not specified
maintainer Michael R Rosen
maintainer_email mrosen@usgs.gov
metadata_created 2025-11-22T03:13:39.191425
metadata_modified 2025-11-22T03:13:39.191430
notes This data release contains the data used to interpret the origin of the shallow lakes in the Khorezm Province, Uzbekistan, and the history of pesticide use around these lakes. The data include 1) lake sediment core data for age dating (cesium-137 and lead-210) for 12 lakes in Uzbekistan, 2) lake sediment core data for loss on ignition (LOI550)for determining organic carbon content of 12 lakes in Uzbekistan, 3) plant pollen occurrence and abundance from lake sediment cores for 6 lakes in Uzbekistan and 4) lake sediment core data for pesticide occurrence of DDT (dichlorodiphenyltrichloroethane) and its degradates and γ-HCH (gamma-hexachlorocyclohexane) for 12 lakes in Uzbekistan, The interpretation of these data will be published in the Journal of Paleolimnology.
num_resources 2
num_tags 22
title Datasets for determining the origin of shallow lakes in the Khorezm Province, Uzbekistan, and the history of pesticide use around these lakes