ADMMR map collection: Carper Mine Plan and Notes; 15 x 9 in.
ADMMR map collection: Carper Shaft Plan and Section; 1 in. to 50 feet; 4 x 13 in.
ADMMR map collection: Tombstone Extension Plan; 1 in. to 40 feet; 26 x 8 in.
ADMMR map collection: Tombstone Extension Mine, 100 and 250 Levels; 1 in. to 40 feet; 34 x 19 in.
U-series isotope data used to date a 130,000-year-old archaeological site in southern California, U.S.A.
This dataset includes tables with physical information and isotopic data that are used to calculate uranium-series ages (230Th/U method) and initial 234U/238U activity ratios on a suite of mastodon bones from the Cerutti Mastodon site near San Diego, CA area.
ADMMR map collection: Tombstone Extension Mine Map, 4 Levels; 1 in. to 40 feet; 27 x 7 in.
ADMMR map collection: 80 Ft. Level, Carper Shaft; 1 in. to 50 feet; 6 x 11 in.
Map showing Existing and Proposed Hardline Preserves within the City of Carlsbad Habitat Management Plan and associated Biological Core and Linkage Areas
This location is part of the Arizona Mineral Industry Location System (AzMILS), an inventory of mineral occurences, prospects and mine locations in Arizona. Cochise212 is located in T20S R22E Sec 13 NE in the Tombstone - 7.5 Min quad. This collection consists of various reports, maps, records and related materials acquired by the Arizona Department of Mines and Mineral Resources regarding mining properties in Arizona. Information was obtained by various means, including the property owners, exploration companies, consultants, verbal interviews, field visits, newspapers and publications. Some sections may be redacted for copyright. Please see the access statement.
Map showing current year and cumulative habitat losses and gains in approved subareas within the Multiple Species Conservation Program and Pre-approved Mitigation Areas.
ADMMR map collection: Tombstone Extension Mine Map; 1 in. to 40 feet; 39 x 22 in.
ADMMR map collection: San Diego Mining Claim Map; 1 in. to 100 feet; 31 x 22 in.
Chloropyron maritimum subsp. maritimum population counts, tide, and weather data for Sweetwater Marsh National Wildlife Refuge
Chloropyron maritimum subsp. maritimum population counts at Sweetwater Marsh National Wildlife Refuge, California, and tide and weather data from San Diego, California, are used to explain interannual variation in Chloropyron counts and to predict past population counts.
DNA fingerprinting of Southern Mule Deer (Odocoileus hemionus fuliginatus) to determine movement across California State Route 67
The goal of this project was to primarily assess east-west connectivity across Route 67 and secondarily, north-south connectivity across Scripps Poway Parkway and Poway Road, two highly trafficked roads to the west of Route 67. We collected deer scat piles from both sides of these crossings in spring between March and June of 2015, and again in fall throughout October 2015. Collected pellets were extracted and amplified using protocols and loci developed by Bohonak and Mitelberg (2014). DNA fingerprinting results were used to investigate mule deer movement in the region directly by identifying individuals which had been captured multiple times throughout the study period. We also assessed movement indirectly through...