Sierra Grande Minerals Inc. announced that it has received the results for its previously announced soil geochemical programs at its Betty East prospect in Western Nevada. Betty East lies near the southern end of the Manhattan Mining District, immediately north of Huntsman Exploration's Baxter Springs project and less than 20km south along trend from Kinross Gold's tier 1 Round Mountain mine. A total of 1,805 soil geochemical samples were collected at the Company's four west-central Nevada properties, Glitra, Sat, Betty East, and B&C Springs, which are located in the northern part of the Walker Lane trend. The aim of the recently completed work was to provide complete soil geochemical coverage via wide-spaced sampling (50 to 100 metres between samples along lines separated by 100 to 200 metres). The lines were oriented to cross known mineralized and/or altered trends at high angles, and preliminary analyses for gold pathfinder elements (e.g., As and Sb) along with base metals (e.g., Cu, Pb, Zn) were obtained through use of a portable XRF (pXRF) instrument while field work was underway. Further details regarding the location, access, infrastructure, previous work and geologic characteristics, along with results of due diligence rock geochemical sampling from all of the properties were given in the Company's news release dated April 13, 2021. The nature and full extent of the broad multi-element soil geochemical anomaly northeast of the Knolls will be a focus for the Company in the coming months, initially through mapping, prospecting, rock sampling and possibly further soil geochemical sampling. Plans for the Knolls area include an Induced Polarization (IP) survey, and a number of reconnaissance IP lines may also be run across the anomaly to the northeast. A property-scale airborne magnetometer survey is also being considered.