Following is a list of all system that is probably to be needed in the field:
1. Adhesive tape
2. Aerial pictures
3. Altimeter
four. Binoculars
5. Calculator
6. Camera, tripod, movie, etc
7. Chemicals for staining rocks
8. Cold chisel
9. Color pencils
10. Colored tape or paint for marking localities
eleven. Brunton compass or different
12. Drawing Board
13. Erasers
14. Field case for maps and photographs
15. Field glasses
sixteen. First resource kit
17. Flashlight
18. Gloves
19. Gold pan
20. Grain-size card
21. Geologists Hammer
22. Hand lens
23. Dilute Hydrochloric Acid
24. Ink, water-resistant; black, brown, blue, pink and green
25. Insect repellent
26. Jacob group of workers
27. Knapsack
28. Lettering set
29. Loose-leaf blinder
30. Magnet
31. Maps, topographic, geologic
32. Microscope
33. Mineral hardness set
34. Field notebooks
35. Paper, coated
36. Paper, quadrille
37. Paper, scratch
38. Pen, drop circle
39. Pen, holders
forty. Pen, ruling
forty one. Pens, ballpoint
42. Pen, inkflow, for photographs
43. Pencils, 3B to 9H
44. Pencil pointer
forty five. Pick or mattock
46. Pocket knife
forty seven. Protractors
48. Rain gears
49. Rangefinder, Camera
50. Reference library
fifty one. Sample bags
fifty two. Scale, plotting, 6 in.
Fifty three. Shovel
54. Stereo-graphic net
fifty five. Tally counter
fifty six. Tape, 6-feet
fifty seven. Tape, a hundred-ft
fifty eight. Triangles, drawing
59. Satellite smartphone
60. Watch
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| Estwing Hammer and Hand lens |
A hammer with a pick or chisel end is used for cleaning exposures, for digging, for breaking rocks, and for trimming samples. Standard geologists hammer have heads weighing 1.5 to 2 lb (0.68 to 0.9 kg) and are adequate for most geologic work. A small sledge--- for example a 2 or 3 lb head on a 14-in. handle may be needed to collect fresh samples of especially hard rocks.
While using hammer, it's far essential,
1. To put on safety goggles
2. Now not to strike heavy blows while humans are nearby
three. In no way to strike one angular rock edges
A cold chisel maybe used with a hammer to split rocks parallel to bedding or foliation and to free fossils or specific mineral samples from unfoliated rocks.
A map holder must be large enough to carry 9*9 in. aerial photographs and should be made of masonite rather than metal( which in uncomfortable to carry) or plastic (which may break when cold).
A scale, used for measuring features or laying off distances on maps and photographs, should have fine, distinct graduation marks that are equivalent to even increments at the map scale used.
A protractor is used for plotting structural symbol maps and for measuring angles between structures in rocks.
A camera, for, photo-geologic interpretation, is an important equipment for geological field work and should be compact and strong. All 35 mm cameras have a great depth of focus than cameras with longer focal length and this is a decided advantage in photographing irregular outcrops at closer range.
Samples bags of cloth or plastic maybe obtained through most suppliers, or bags maybe of extra heavy paper, the variety often used as nail bags.
Hydrochloric acid will be needed and should be diluted just to the strength that causes effervescence of calcite but not dolomite (except when powdered).
Of the hand lenses, 10X and 14X lenses are used most widely. The depth of focus of the 14X lens, however, is only 0.8 mm, whereas that of 10X lens is 2.5 mm.
Good satisfactory triplet lenses generally provide exquisite images. In testing a lens, and in all other viewing, the subsequent are essential:
1. Hold the pattern in order that the area being considered is in full light --- in sunlight, if feasible.
2. Hold the lens exactly at the distance of sharp focus, with its optical axis perpendicular to the surface being viewed
three. Bring the attention to the factor in which the eyelashes are normally touching the lens (that is the best function from which the complete subject of view may be sharply and with no trouble in awareness)
