Ann: Progress Report - Mariana Central , page-2

And you just have to love that stuff!!

in part:-

July 19, 2010, Salt Lake City, UT

Andean Announces Bonanza Grade Mineralization at Mariana Central and New Management Appointments

Andean Resources (AND:ASX; AND:TSX) is pleased to announce the highest-grade results to date from the ongoing exploration program at its wholly owned Cerro Negro Project in Santa Cruz Province, Argentina.

Highlights from the Mariana Central vein intercepts include:

Mariana Central Bonanza grades and significant widths

MDD-1025: 8.5m of 46.1 g/t Au and 157 g/t Ag from 105.3m

MDD-1028: 8.65m of 33.3 g/t Au and 460 g/t Ag from 149.5m and 10.1m of 143.0 g/t Au and 1219 g/t Ag from 188.4m

MDD-1049: 2.6m of 54.6 g/t Au and 42 g/t Ag from 161.2m and
10.6m of 44.5 g/t Au and 97 g/t Ag from 170.3m

MDD-1050: 9.0m of 127.1 g/t Au and 272 g/t Ag from 168.0m

MDD-1051: 7.0m of 52.0 g/t Au and 240 g/t Ag from 119.0m

MDD-1054: 3.5m of 17.7 g/t Au and 51 g/t Ag from 102.0m

MDD-1056: 2.0m of 36.0 g/t Au and 1172 g/t Ag from 178 and
14.5m of 55.3 g/t Au and 618 g/t Ag from 181.5

MDD-1057: 15.3m of 21.1 g/t Au and 72 g/t Ag from 165.4m

MDD-1058: 9.2m of 34.9 g/t Au and 414 g/t Ag from 122.1m

Andean is also pleased to announce the appointment of Mr. Eric Edwards as its new Chief Financial Officer and Mr. Robert Menard as its Vice President, Engineering and Construction, consistent with the development phase of its 100% owned Cerro Negro gold project in Southern Argentina.