Page 57 - Geologic Investigations in the Lake Valley Area, Sierra County, New Mexico

Field No.
Type of sample
Mine
Latitude
Longitude
Au ppb
Sc ppm
Tappm
Th ppm
U ppm
Be ppm
Lake71
altered Fusselman limestone, chip
Sec 17
32 44 29
107 34 50
<5
<2
<40
<6
<100
<1
Lake79
Montoya gray-red jasperoid, dump
Sec 20
32 43 42
107 35 10
7
<2
<40
<6
<100
<1
Lake80
Montoya jasperoid, 40 m chip
Sec 20
32 43 53
107 35 17
6
<2
<40
<6
<100
<1
Lake400
10 ft chip of jasperoid
Sec 35
32 47 0
107 32 0
<5
<2
<40
<6
<100
<1
Lake401
chip of jasperoid
Sec 35
32 47 0
107 32 0
<5
<2
<40
<6
<100
<1
Lake402
dump grab Fusselman jasperoid
Sec 34
32 47 0
107 32 0
6
<2
<40
<6
217
<1
Lake403
gray-green jasperoid Fusselman, dump grab
Sec 34
32 47 0
107 32 0
6
<2
<40
7
282
2
Lake103
select of red jasperoid with calcite veins
Lake Valley fault
32 43 6
107 34 50
8
<2
<40
<6
<100
2
TB 105
jasperoid
32 51 30
107 40 50
TB 107
jasperoid
32 51 10
107 40 45
TB 109
jasperoid
32 51 15
107 40 40
TB111
jasperoid, purple
32 50 00
107 40 15
TB113
jasperoid, purple
32 49 57
107 40 20
TB115
jasperoid
32 49 55
107 40 17
Ore samples outside district
Lake42b
dump
unknown
32 42 56
107 33 48
<5
<2
< 40
15
< 100
2
Lake62
Mn veins in rhyolite
SW hill
32 42 59
107 34 17
5
3
<40
14
<100
3
Lake63
6 inch chip of Mn-Si- Fe vein in rhyolite
SW hill
32 42 57
107 34 18
<5
4
<40
8
<100
3
Lake76
silicified Berrenda fault breccia, chip sample across 3 feet
Sec 1
32 46 40
107 36 55
<5
2
<40
<6
<100
<1
Lake85
dump grab, Fe-Mn oxides, jasperoid
Sec 11
32 45 5
107 32 28
22
9
63
<6
<100
8
Lake101
Mn oxides on rhyolite
Lake Valley fault
32 43 5
107 34 50
<5
4
43
42
648
2
Lake102
calcite veinlets, recrystallized limestone
Lake Valley fault
32 43 7
107 34 50
<5
<2
<40
<6
<100
<1
Sedimentary rocks
Lake68
grab of Alamogordo limestone
Sec 16
32 44 35
107 33 35
<5
<2
<40
<6
<100
<1
Lake73
Fusselman limestone, chip
Sec 71
32 44 19
107 34 44
26
<2
<40
<6
<100
<1
Lake51
chip of black Percha shale
Sec 21
32 43 40
107 34 25
<5
13
< 40
9
< 100
3
Lake52
chip of red Percha shale
Sec 21
32 43 40
107 34 25
8
6
< 40
<6
< 100
<1
50 Geologic Investigations in the Lake Valley Area, Sierra County, New Mexico