Terms: Viewing Headstones (46), viewing tombstones (139), viewing gravestones (57),
Monument Workers Shape Nation's History: Arlington National Cemetery
The Influence of the Climatic Factors on the Decay of Marbles: an Experimental Study
USGS - The Erosion of Carbonate Stone by Acid Rain: Laboratory and Field Investigations - Baedecker and Reddy (paper)
National Acid Precipitation Assessment Program Report
Role of marble microstructure in near-infrared laser-induced damage during laser cleaning - Navarro
Recent Developments in Laser Cleaning - Martin Cooper
Charles River Associates - Benefits of Preserving Cultural Materials .. from Acidic Deposition
Boolean: marble +"laser cleaning" (1,930), marble +"grain size" (81,100), "marble microstructure" (8), "laser cleaning" (184,000), "laser cleaning systems" (720), "lasers for the conservation of artworks" (2),
Terms: stone decay (16,700), stone erosion (1,390), erosion of stone (472), chemical erosion (70,500),
Terms: rock magnetic techniques (572), acid rain (9,830,000), acid precipitation (401,000), acid precipitation assessment (28,400), erosion profile (1,430), erosion profiles (756), grain loss (42,200),
Terms: marble erosion (19), erosion of marble (73), marble decay (48), decay of marble (23), decay of marbles (8),
Boolean: "erosion profile" +holographic (5), "erosion profile" +laser (229), "erosion profile" +method (661), (stone OR marble or carbonate) +("erosion profile" OR "erosion profiles") (8),
Terms: headstone quality (10), tombstone quality (50), gravestone quality (10), headstone status (18), tombstone status (158), gravestone status (4), headstone condition (2,560), tombstone condition (9), gravestone condition (15),
Boolean: (headstone OR headstones) +condition (717,000), (tombstone OR tombstones) +condition (1,450,000), (gravestone OR gravestones) +condition (614,000), (headstone OR headstones) +assessment (219,000), (tombstone OR tombstones) +assessment (442,000), (gravestone OR gravestones) +assessment (181,000), (headstone OR headstones) +weathering (29,800), (tombstone OR tombstones) +weathering (36,600), (gravestone OR gravestones) +weathering (27,400), (headstone OR headstones) +weathering +measuring (605), (tombstone OR tombstones) +weathering +measuring (1,470), (gravestone OR gravestones) +weathering +measuring (1,060),
Gravestone Weathering - gravestone weathering data
Spatial patterns and causes of marble tombstone weathering in western Pennsylvania
Terms: damage function (75,000), mean weathering rates (6), surface recession rates (41), vertical slab (32,000), surface recession (1,750), recession rates (20,000), recession rate (22,700), surface recession rate (104),
Boolean: (headstone OR headstones) +("weathering rate" OR "weathering rates") (60), (tombstone OR tombstones) +("weathering rate" OR "weathering rates") (840), (gravestone OR gravestones) +("weathering rate" OR "weathering rates") (316),
Terms: gravestone weathering (163), gravestone wear (2), gravestone corrosion (2), tombstone weathering (1,040), tombstone wear (19), tombstone corrosion (3), headstone weathering (0), headstone wear (2), headstone corrosion (0),
Terms: weathering rate (24,200), weathering rates (87,200), measuring weathering (84), measured weathering (464), marble weathering (324), marble weathering rates (2), marble weathering rate (2),
Terms: rock weathering (97,800), marble wear (483), chemical erosion (70,500), physical weathering (95,900), chemical weathering (373,000),
Boolean: marble +"weathering rate" (346), marble +"weathering rates" (1,200), marble +hardness +weathering (36,700), "acid rain" +marble (166,000), "acid raid" +marble +weathering (4), "chemical erosion" +marble (686),
Terms: photographing headstones (1,310), photographing tombstones (911), photographing gravestones (2,120),
Terms: scanning headstones (10), scanning tombstones (2), scanning gravestones (1,200),
Terms: headstone repair (480), headstone conservation (178), headstone preservation (55), headstone restoration (801), headstone assessment (12), headstone conservation (178),
Terms: tombstone repair (509), tombstone conservation (25), tombstone preservation (141), tombstone restoration (856), tombstone assessment (1), tombstone conservation (25),
Terms: gravestone repair (642), gravestone conservation (764), gravestone preservation (759), gravestone restoration (18,700), gravestone assessment (58), gravestone conservation (764),
Boolean: site:gov +lettering +headstones (62), site:gov +incised +(headstone OR headstones OR tombstone OR tombstones OR gravestone OR gravestones) (255),
Boolean: "national cemeteries" +carving +paint (39), "national cemeteries" +incised +paint (2), "national cemeteries" +paint +aluminum (199), "national cemeteries" +"black paint" (15),